Gate and ESE Prepartion

20th April 2021

noreply@blogger.com (Akhil Kumar) — Tue, 20 Apr 2021 06:56:00 +0000

Woke up at 5:45

Exercised 7 Minutes Surya Namamskar and Pranayama

Checked for GRE details better to start Quant only

Thought of doing NPTEL signals and book marked

Started standup reported status

Added tasks to do

Brave Browser Referrals

noreply@blogger.com (Akhil Kumar) — Wed, 10 Jun 2020 07:49:00 +0000

https://brave.com/akh318 Github

https://brave.com/akh711 Youtube

https://brave.com/pnd254 Twitch

https://brave.com/akh229 Twitter

MIT Signals PDF's

noreply@blogger.com (Akhil Kumar) — Sat, 06 Jun 2020 09:53:00 +0000

MIT Signals and Systems up to Simple CT DT comparisions

noreply@blogger.com (Akhil Kumar) — Sat, 06 Jun 2020 06:29:00 +0000

Software Certifications

noreply@blogger.com (Akhil Kumar) — Mon, 01 Jun 2020 05:40:00 +0000

Oracle Cloud Infrastructure Foundations 2020 Certified Associate: Badge Link

Automation Anywhere: Credential Here | Link To Certification

Signals and Systems Questions

noreply@blogger.com (Akhil Kumar) — Fri, 29 May 2020 15:57:00 +0000

Ideal filters are non causal, unstable and physically unrealized in the sense that characteristics can not be achieved with finite number of elements.
Transformation makes analysis of signal easier because certain features which may be obscure may be obvious in other form.
Correlation is a measure of similarity between two signals. Used in various application like radars
Linear convolution is a method of finding the response of a given system.

Interview Questions for Electronics Background and Project Related Questions - 1

noreply@blogger.com (Akhil Kumar) — Fri, 29 May 2020 09:30:00 +0000

USB: Universal Serial Bus (USB) is an industry standard that establishes specifications for cables and connectors and protocols for connection, communication and power supply (interfacing) between computers, peripherals and other computers. Released in 1996, the USB standard is currently maintained by the USB Implementers Forum (USB-IF). There have been four generations of USB specifications: USB 1.x, USB 2.0, USB 3.x and USB 4.

The Raspberry Pi : A series of small single-board computers developed in the United Kingdom by the Raspberry Pi Foundation to promote teaching of basic computer science in schools and in developing countries. The original model became far more popular than anticipated, selling outside its target market for uses such as robotics. It now is widely used even in research projects, such as for weather monitoring because of its low cost and portability.

After the release of the second board type, the Raspberry Pi Foundation set up a new entity, named Raspberry Pi Trading, and installed Eben Upton as CEO, with the responsibility of developing technology. The Foundation was rededicated as an educational charity for promoting the teaching of basic computer science in schools and developing countries.

Signals and Systems Snap Shots for Formulas

noreply@blogger.com (Akhil Kumar) — Fri, 29 May 2020 05:32:00 +0000

A brief of Signals and Systems as Revision:

Gate and ESE Notes Text Books Resources Videos

noreply@blogger.com (Akhil Kumar) — Fri, 29 May 2020 01:57:00 +0000

Gate Books and Video Resources

Mathematics

Microprocessors

Microwave Engineering

Signals and Systems | Gate Academy | Revision Video | Youtube Playlist(Jntu)

Electronic Devices and Circuits | Formulas Gate Academy | Revision Video

ESE Books and Video Resources

Project Management

Computer Organizaion

General Studies

Revision Videos Playlist

Daily Current Affairs: Vision Daily Drive | Hyperloop Monthly Drive | Vision Monthly Drive |

Daily Vision Download

28-05-2020 Donnies

noreply@blogger.com (Akhil Kumar) — Thu, 28 May 2020 15:10:00 +0000

Lets See if I can do something useful tomorrow.

Thank You

Gate and ESE Syllabus

noreply@blogger.com (Akhil Kumar) — Thu, 28 May 2020 06:29:00 +0000

EC	Electronics and Communications Engineering

Section 1: Engineering Mathematics

Linear Algebra: Vector space, basis, linear dependence and independence, matrix algebra, eigen values and eigen vectors, rank, solution of linear equations – existence and uniqueness.

Calculus: Mean value theorems, theorems of integral calculus, evaluation of definite and improper integrals, partial derivatives, maxima and minima, multiple integrals, line, surface and volume integrals, Taylor series.

Differential Equations: First order equations (linear and nonlinear), higher order linear differential equations, Cauchy's and Euler's equations, methods of solution using variation of parameters, complementary function and particular integral, partial differential equations, variable separable method, initial and boundary value problems.

Vector Analysis: Vectors in plane and space, vector operations, gradient, divergence and curl, Gauss's, Green's and Stoke's theorems.

Complex Analysis: Analytic functions, Cauchy's integral theorem, Cauchy's integral formula; Taylor's and Laurent's series, residue theorem.

Numerical Methods: Solution of nonlinear equations, single and multi-step methods for differential equations, convergence criteria.

Probability and Statistics: Mean, median, mode and standard deviation; combinatorial probability, probability distribution functions - binomial, Poisson, exponential and normal; Joint and conditional probability; Correlation and regression analysis.

Section 2: Networks, Signals and Systems

Network solution methods: nodal and mesh analysis; Network theorems: superposition, Thevenin and Norton’s, maximum power transfer; Wye‐Delta transformation; Steady state sinusoidal analysis using phasors; Time domain analysis of simple linear circuits; Solution of network equations using Laplace transform; Frequency domain analysis of RLC circuits; Linear 2‐port network parameters: driving point and transfer functions; State equations for networks.

Continuous-time signals: Fourier series and Fourier transform representations, sampling theorem and applications; Discrete-time signals: discrete-time Fourier transform (DTFT), DFT, FFT, Z-transform, interpolation of discrete-time signals; LTI systems: definition and properties, causality, stability, impulse response, convolution, poles and zeros, parallel and cascade structure, frequency response, group delay, phase delay, digital filter design techniques.

Section 3: Electronic Devices

Energy bands in intrinsic and extrinsic silicon; Carrier transport: diffusion current, drift current, mobility and resistivity; Generation and recombination of carriers; Poisson and continuity equations; P-N junction, Zener diode, BJT, MOS capacitor, MOSFET, LED, photo diode and solar cell; Integrated circuit fabrication process: oxidation, diffusion, ion implantation, photolithography and twin-tub CMOS process.

Section 4: Analog Circuits

Small signal equivalent circuits of diodes, BJTs and MOSFETs; Simple diode circuits: clipping, clamping and rectifiers; Single-stage BJT and MOSFET amplifiers: biasing, bias stability, mid-frequency small signal analysis and frequency response; BJT and MOSFET amplifiers: multi-stage, differential, feedback, power and operational; Simple op-amp circuits; Active filters; Sinusoidal oscillators: criterion for oscillation, single-transistor and opamp configurations; Function generators, wave-shaping circuits and 555 timers; Voltage reference circuits; Power supplies: ripple removal and regulation.

Section 5: Digital Circuits

Number systems; Combinatorial circuits: Boolean algebra, minimization of functions using Boolean identities and Karnaugh map, logic gates and their static CMOS

implementations, arithmetic circuits, code converters, multiplexers, decoders and PLAs;

Sequential circuits: latches and flip‐flops, counters, shift‐registers and finite state machines; Data converters: sample and hold circuits, ADCs and DACs; Semiconductor memories: ROM, SRAM, DRAM; 8-bit microprocessor (8085): architecture, programming, memory and I/O interfacing.

Section 6: Control Systems

Basic control system components; Feedback principle; Transfer function; Block diagram representation; Signal flow graph; Transient and steady-state analysis of LTI systems; Frequency response; Routh-Hurwitz and Nyquist stability criteria; Bode and root-locus plots; Lag, lead and lag-lead compensation; State variable model and solution of state equation of LTI systems.

Section 7: Communications

Random processes: autocorrelation and power spectral density, properties of white noise, filtering of random signals through LTI systems; Analog communications: amplitude modulation and demodulation, angle modulation and demodulation, spectra of AM and FM, superheterodyne receivers, circuits for analog communications; Information theory: entropy, mutual information and channel capacity theorem; Digital communications: PCM, DPCM, digital modulation schemes, amplitude, phase and frequency shift keying (ASK, PSK, FSK), QAM, MAP and ML decoding, matched filter receiver, calculation of bandwidth, SNR and BER for digital modulation; Fundamentals of error correction, Hamming codes; Timing and frequency synchronization, inter-symbol interference and its mitigation; Basics of TDMA, FDMA and CDMA.

Section 8: Electromagnetics

Electrostatics; Maxwell’s equations: differential and integral forms and their interpretation, boundary conditions, wave equation, Poynting vector; Plane waves and properties: reflection and refraction, polarization, phase and group velocity, propagation through various media, skin depth; Transmission lines: equations, characteristic impedance, impedance matching, impedance transformation, S-parameters, Smith chart; Waveguides: modes, boundary conditions, cut-off frequencies, dispersion relations; Antennas: antenna types, radiation pattern, gain and directivity, return loss, antenna arrays; Basics of radar; Light propagation in optical fibres.

Engineering Service Examination

ESE 2020 Stage 1 - Objective Type

• Paper 1- General Studies and Engineering Aptitude Paper (common to all disciplines) 2 hours duration, 200 Maximum marks

• Paper 2- Engineering discipline-specific paper o 3 hours duration, 300 Maximum marks

ESE 2020 Stage 2: Conventional Type

• Paper 1-Engineering discipline-specific paper o 3 hours duration, 300 Maximum marks

• Paper 2- Engineering discipline-specific paper o 3 hours duration, 300 Maximum marks

ESE 2020 Stage 3: Personality Test

• 200 Maximum marks

The written examination is of 1100 marks and the personal interview conducted is of 200 marks making a grand total of 1300 marks.

Here we are covering ESE 2020 Exam syllabus for Electronics & Telecommunication Engineering Exam.

General Studies and Engineering Aptitude

• Current issues of National and International importance relating to Social, Economic and Industrial development

• Engineering Aptitude covering Logical reasoning and Analytical ability

• Engineering Mathematics and Numerical Analysis

• General Principles of Design, Drawing, Importance of Safety

• Standards and Quality practices in production, construction, maintenance and services

• Basics of Energy and environment: Conservation, environmental pollution and degradation, Climate Change, Environmental impact assessment

• Basics of Project Management

• Basics of Material Science and Engineering

• Information and Communication Technologies (ICT) based tools and their applications in Engineering such as Networking, E-Governance and Technologybased education.

• Ethics and Values in the Engineering profession

Electronics and Telecommunication Engineering

( Combined for Paper 2 in Stage 1 and separately for Stage 2)

• Basic Electronics Engineering

Basics of semiconductors; Diode/Transistor basics and characteristics; Diodes for different uses; Junction & Field Effect Transistors (BJTs, JFETs, MOSFETs); Transistor amplifiers of different types, oscillators and other circuits; Basics of Integrated Circuits (ICs); Bipolar, MOS and CMOS ICs; Basics of linear ICs, operational amplifiers and their applications-linear/non-linear; Optical sources/detectors; Basics of Optoelectronics and its applications.

• Basic Electrical Engineering DC circuits ohm's & Kirchoff’s laws, mesh and nodal analysis, circuit theorems;

Electromagnetism, Faraday’s & Lenz’s laws, induced EMF and its uses; Singlephase AC circuits; Transformers, efficiency; Basics-DC machines, induction machines, and synchronous machines; Electrical power sources- basics: hydroelectric, thermal, nuclear, wind, solar; Basics of batteries and their uses.

• Materials Science

Electrical Engineering materials; Crystal structure & defects; Ceramic materialsstructures, composites, processing and uses; Insulating laminates for electronics, structures, properties and uses; Magnetic materials, basics, classification, ferrites, ferro/para-magnetic materials and components; Nano materials-basics, preparation, purification, sintering, nanoparticles and uses; Nanooptical/magnetic/electronic materials and uses; Superconductivity, uses.

• Electronic Measurements and Instrumentation

Principles of measurement, accuracy, precision and standards; Analog and Digital systems for measurement, measuring instruments for different applications; Static/dynamic characteristics of measurement systems, errors, statistical analysis and curve fitting; Measurement systems for non-electrical quantities; Basics of telemetry; Different types of transducers and displays; Data acquisition system basics.

• Network Theory

Network graphs & matrices; Wye-Delta transformation; Linear constant coefficient differential equations- time domain analysis of RLC circuits; Solution of network equations using Laplace transforms- frequency domain analysis of RLC circuits; 2-port network parameters-driving point & transfer functions; State equations for networks; Steady state sinusoidal analysis.

• Analog and Digital Circuits

Small signal equivalent circuits of diodes, BJTS and FETs; Diode circuits for different uses; Biasing & stability of BJT & JFET amplifier circuits;

Analysis/design of amplifier- single/multi-stage; Feedback& uses; Active filters, timers, multipliers, waveshaping, A/D-D/A converters; Boolean Algebra& uses; Logic gates, Digital IC families, Combinatorial/sequential circuits; Basics of multiplexers, counters/registers/ memories /microprocessors, design& applications.

PAPER-II

• Analog and Digital Communication Systems

Random signals, noise, probability theory, information theory; Analog versus digital communication & applications: Systems- AM, FM, transmitters/receivers, theory/practice/ standards, SNR comparison; Digital communication basics: Sampling, quantizing, coding, PCM, DPCM, multiplexing-audio/video; Digital modulation: ASK, FSK, PSK; Multiple access: TDMA, FDMA, CDMA; Optical communication: fibre optics, theory, practice/standards.

• Control Systems

Classification of signals and systems; Application of signal and system theory;

System realization; Transforms& their applications; Signal flow graphs, RouthHurwitz criteria, root loci, Nyquist/Bode plots; Feedback systems-open &close loop types, stability analysis, steady-state, transient and frequency response analysis; Design of control systems, compensators, elements of lead/lag compensation, PID and industrial controllers.

• Computer Organization and Architecture

Basic architecture, CPU, I/O organisation, memory organisation, peripheral devices, trends; Hardware /software issues; Data representation& Programming; Operating systems-basics, processes, characteristics, applications; Memory management, virtual memory, file systems, protection & security; Databases, different types, characteristics and design; Transactions and concurrency control; Elements of programming languages, typical examples.

• Electro Magnetics Elements of vector calculus, Maxwell’s equations-basic concepts; Gauss’, Stokes’ theorems; Wave propagation through different media; Transmission

Lines-different types, basics, Smith’s chart, impedance matching/transformation, S-parameters, pulse excitation, use; Waveguides-basics, rectangular types, modes, cut-off frequency, dispersion, dielectric types; Antennas-radiation pattern, monopoles/dipoles, gain, arrays-active/passive, theory, uses.

• Advanced Electronics Topics

VLSI technology: Processing, lithography, interconnects, packaging, testing; VLSI design: Principles, MUX/ROM/PLA-based design, Moore & Mealy circuit design; Pipeline concepts & functions; Design for testability, examples; DSP: Discretetime signals/systems, uses; Digital filters: FIR/IIR types, design,

speech/audio/radar signal processing uses; Microprocessors & microcontrollers, basics, interrupts, DMA, instruction sets, interfacing; Controllers & uses; Embedded systems.

• Advanced Communication Topics

Communication networks: Principles /practices /technologies /uses /OSI model/security; Basic packet multiplexed streams/scheduling; Cellular networks, types, analysis, protocols (TCP/TCPIP); Microwave & satellite communication: Terrestrial/space type LOS systems, block schematics link calculations, system design; Communication satellites, orbits, characteristics, systems, uses; Fibreoptic communication systems, block schematics, link calculations, system design.

As can be seen from the pattern of exam, paper 1 of the preliminary examination consists of General Studies and Engineering aptitude which is common for candidates of every stream. This paper is of 2 hours and carries 200marks. The syllabus for this section is mentioned below with all the necessary details:

1. Current issues: This topic is one of the most important and the toughest of all as you cannot master current affairs in just a month or two. For the current affairs make sure to read the newspaper (The Hindu/ Indian Express) daily and makes notes of the important GS For revision you can also pick up a monthly magazine published by a good institute at the end of the month. The current issues section is mainly concentrated on topics related to the matter of national and international importance relating to social, economic and industrial development which one can only know if he/she is aware of what is going around by being regular with the newspaper. Near about 10 questions from this area, makes it important to study. By studying this you are simultaneously grooming yourselves for the interviews, where they may ask you some questions related to current affairs.

2. Engineering Aptitude: This section covers logical reasoning and analytical ability. Like the CAT paper, you don’t have to practice this session every day for long hours. The questions in this section are very basic in nature mainly class 6 to 8 Try practicing these questions once a week from the internet or pick up any basic Arihant book on logical reasoning and analytical ability. You can also refer Engineering Aptitude and Reasoning book of MADE EASY Publication which has concepts as well as solved questions of aptitude section of six branches (CE/ME/EE/EC/CS/IN). While practicing if you face any difficulty remember to make notes of the important formulae being used and make sure to revise them regularly.

3. Engineering Mathematics and Numerical Analysis: Comprising about 7-8 questions from this section; a student is required to revise the subject at regular intervals. This section if revised nicely can fetch you full marks as well. This area is basically from M1, M2 and M3 maths which every engineer studies in their first and second year. So, it is a section where you know things and you have the basic idea only thing is you need to brush up concepts for extra scoring. MADE EASY has published a special book for the students which elaborately covers all the topics along with examples to help the students gain expertise on the subject. Check out our book at https://bit.ly/2tsOCT4

4. General Principles of Design, Drawing, and Importance of Safety: First get acquainted with the syllabus of this section and if you are not very comfortable with the designing questions, try concentrating more on the safety part which has 4-5 questions. For Designing and drawing, Mechanical students may have an upper hand as they study it for 2 years so you can always take help from your friends. Further, every engineering student has studied this subject in their first year, the only thing is you need to have that imagination and concepts to visualize the plan and elevation of different geometries. This can be easily achieved by learning concepts and then practicing questions. There are also many books available in the market for the subject and a brief look through the book can help you with this subject.

5. Standards and Quality: This subject too is common with the industrial and production branch so you can take help from your friends. Another method to approach this topic is to go through the previous year papers and make sure to revise the important topics so that you do not miss out completely on this section which has about 7-8 questions. You can always take help of a good coaching institute by referring to their study material.

6. Basics of Energy and Environment: This is an important subject of Paper 1 as it covers some 12-13 questions. While covering current affairs makes sure you give special emphasis on the energy and environment part as well, as it will come in handy in covering this subject. Normally the questions are static but are indirectly related to the current affairs. Therefore, whatever is in the news make sure you are thorough with its static part as well. Along with the current affairs, you must pick up some good environment book from the market published by a good coaching institute as it would reduce your task of looking out for the important topics. The study material will comprehensively cover all the topics.

7. Basics of Project Management: Similar to Designing and standards topic this topic is common with civil engineering syllabus and mechanical engineering syllabus so help from friends will come in very handy. As a supplement, you should always pick up a book from the market from any good coaching institute that covers all topics in detail without missing out on anything.

8. Basics of Material Science and Engineering: This subject covers some 10-12 questions and as we all have studied this is in the first year of our college, the subject wouldn’t be very difficult for any student. All you need is to go through all the topics again and remember this with ease by picking up a comprehensive book on material science from a good coaching institute. This generally covers easy topics like mechanical and electrical properties of the materials, ferrous and non-ferrous alloys, polymers, composites etc. which are easy to understand and interesting to study.

9. Information and Communication Technologies (ICT): This subject has some 8-10 questions and most topics are covered in the current affairs section itself. Reading the newspaper attentively will help you gain confidence in this section as most questions are current affairs based. Again as a supplement, you can always pick up a book from the market to clear any doubts you have about what is in news and understand the concepts and topics better.

10. Ethics and values in Engineering profession: Covering some 8-10 questions, ethics and values is something that comes naturally to a person and cannot be taught. This section tests your managerial skills and doesn’t require much bookish knowledge and deep studying.

All the Best

Excess-3 and BCD usage Logic in Digital Circuits Topic

noreply@blogger.com (Akhil Kumar) — Wed, 27 May 2020 15:16:00 +0000

Excess-3:
Excess-3 codes consist of 4-bit codewords representing the numeric values 0 through 9 as follows:

0 -> 0011
1 -> 0100
2 -> 0101
3 -> 0110
4 -> 0111
5 -> 1000
6 -> 1001
7 -> 1010
8 -> 1011
9 -> 1100
There are a couple properties of excess-3 codes that are interesting:

Each codeword is equivalent to its decimal value plus 3 in binary.

The codewords for 0–4 are complements of the codewords 5–9.

So, the rules for adding 2 excess-3 digits are as follows:
If the sum of a pair of excess-3 digits does not generate a carry, subtract 3.
If the sum of a pair of excess-3 digits does generate a carry, add 3.

For example, let’s say I want to do the subtraction of 49 - 22.

49 -> 0111 1100 (minuend)

22 -> 0101 0101 (subtrahend)

The 10’s complement of 22 will be:

Flip the bits: 0101 0101 -> 1010 1010
Add 1: 1010 1010 + 1 = 1010 1011
Then, we can do an addition:

0111 1100 (49) + 1010 1011 (10’s complement of 22)
First we do the least significant digits: 1100 + 1011 = 0111 with a carry of 1. We then add 3 to the digit to get 1010
Then we sum the next significant digits and the carry-in: 0111 + 1010 + 1= 0010 with a carry of 1. We add 3 to the digit and ignore the carry to get 0101
Our final excess-3 number is 0101 1010 -> 27, which is the correct difference

BCD:

As mentioned, the benefit of excess-3 is that addition and subtraction are easier than other decimal codes, especially BCD. The BCD code is the following:

0 -> 0000
1 -> 0001
2 -> 0010
3 -> 0011
4 -> 0100
5 -> 0101
6 -> 0110
7 -> 0111
8 -> 1000
9 -> 1001
The rules for addition in BCD are along the lines of the following (please correct me if I’m wrong):

If you add 2 digits and the sum is not larger than 10, do nothing.
If you add 2 digits and the sum is larger than 10 but smaller than 16, subtract 10 and generate a carry.

If you add 2 digits and the sum is 16 or larger (meaning it generates a carry), add 6 to the sum.

Gate 2021 Switching Theory and Analog Communication

noreply@blogger.com (Akhil Kumar) — Wed, 27 May 2020 10:00:00 +0000

Start Time Course Youtube Link

06-06-2020 03:00 PM Analog Communication System https://youtu.be/bNigywvraLA

06-06-2020 10:30 AM Switching Theory and logic Design https://youtu.be/idp9kFOjp5Q

05-06-2020 03:00 PM Analog Communication System https://youtu.be/Egygy5VQLGc

05-06-2020 10:30 AM Switching Theory and logic Design https://youtu.be/kHHeT0yHh34

04-06-2020 03:00 PM Analog Communication System https://youtu.be/-nFWLn0l1bY

04-06-2020 10:30 AM Switching Theory and logic Design https://youtu.be/1lfNm78vz_Q

03-06-2020 03:00 PM Analog Communication System https://youtu.be/VSy6o6zHF4I

03-06-2020 10:30 AM Switching Theory and logic Design https://youtu.be/NYPz3H3wrSc

02-06-2020 03:00 PM Analog Communication System https://youtu.be/4tmoZyuWMl8

02-06-2020 10:30 AM Switching Theory and logic Design https://youtu.be/L2KkYWp-0Tw

01-06-2020 03:00 PM Analog Communication System https://youtu.be/I73EIv9-e2s

01-06-2020 10:30 AM Switching Theory and logic Design https://youtu.be/rGyY9-LMuTc

31-05-2020 03:00 PM Analog Communication System https://youtu.be/QTfInKQ1SAs

31-05-2020 10:30 AM Switching Theory and logic Design No Class Today

30-05-2020 03:00 PM Analog Communication System https://youtu.be/xdSN9eOmiE8

30-05-2020 10:30 AM Switching Theory and logic Design https://youtu.be/_56dtl07uaw

29-05-2020 03:00 PM Analog Communication System https://youtu.be/Y78dWwePEkY

29-05-2020 10:30 AM Switching Theory and logic Design https://youtu.be/qVJzHlnxK6s

28-05-2020 03:00 PM Analog Communication System https://youtu.be/dPbYTpBdjLk

28-05-2020 10:30 AM Switching Theory and logic Design https://youtu.be/9AZ_jsinN6Y

27-05-2020 03:00 PM Analog Communication System Analog Modulation
27-05-2020 10:30 AM Switching Theory and logic Design Basics of Number System
26-05-2020 03:00 PM Analog Communication System https://youtu.be/dyXDPkc_O8g
26-05-2020 10:30 AM Switching Theory and logic Design https://youtu.be/arPG_r0D57c

Gate 2021 Signals and EDC Online Tutorials

noreply@blogger.com (Akhil Kumar) — Wed, 27 May 2020 07:42:00 +0000

Start Time Course Youtube Link
23-05-2020 10:30 AM Electronic Devices and Circuits https://youtu.be/DljxteKQzvw
22-05-2020 03:00 PM Signals and Systems Last Class
22-05-2020 10:30 AM Electronic Devices and Circuits https://youtu.be/rZCNOM_IZA4
21-05-2020 03:00 PM Signals and Systems https://youtu.be/QdmsdeILDqk
21-05-2020 10:30 AM Electronic Devices and Circuits https://youtu.be/Q1jok-tEtIs
20-05-2020 03:00 PM Signals and Systems https://youtu.be/n5kwgqEGeQs
20-05-2020 10:30 AM Electronic Devices and Circuits https://youtu.be/P9KRK4n5xus
19-05-2020 03:00 PM Signals and Systems https://youtu.be/vZOve8XB-hU
19-05-2020 10:30 AM Electronic Devices and Circuits https://youtu.be/O7QnyR23Fz0
18-05-2020 03:00 PM Signals and Systems https://youtu.be/rJ5hkp1z1NM
18-05-2020 10:30 AM Electronic Devices and Circuits https://youtu.be/JmqCHaMYuWA
17-05-2020 03:00 PM Signals and Systems https://youtu.be/u_MPH4cTKGA
17-05-2020 10:30 AM Electronic Devices and Circuits https://youtu.be/UBMjJlVfeeg
16-05-2020 03:00 PM Signals and Systems https://youtu.be/jiHPRMHP1CM
16-05-2020 10:30 AM Electronic Devices and Circuits https://youtu.be/jSJyVP_hndw
15-05-2020 03:00 PM Signals and Systems https://youtu.be/Bsyx59G1obw
15-05-2020 10:30 AM Electronic Devices and Circuits https://youtu.be/hB0CMWLhEqw
14-05-2020 03:00 PM Signals and Systems https://youtu.be/eWawxoHGw_k
14-05-2020 10:30 AM Electronic Devices and Circuits https://youtu.be/oBfQPwmuVG8
13-05-2020 03:00 PM Signals and Systems https://youtu.be/p5z_q1W5QV4
13-05-2020 10:30 AM Electronic Devices and Circuits https://youtu.be/pB9jhDj8IhM
12-05-2020 03:00 PM Signals and Systems https://youtu.be/jEgAfbo9AMs
12-05-2020 10:30 AM Electronic Devices and Circuits https://youtu.be/xBCt5F1kSRA
11-05-2020 03:00 PM Signals and Systems https://youtu.be/ZVbhfGdx6sc
11-05-2020 10:30 AM Electronic Devices and Circuits https://youtu.be/jzhpuUNGsRc