Google Readertag:google.com,2005:reader/user/03689428328596884446/label/dapjCKHJ1YrW7J0Cdelabs2009-12-08T10:24:20ZDevice and Application Designhttp://feedproxy.google.com/~fc/dapj?bg=9999FF&amp;fg=333366&amp;anim=1&amp;label=listenersdapjhttp://feedburner.google.comtag:google.com,2005:reader/item/eb7f6bede56213b12009-12-08T08:57:00Z2009-12-08T08:57:00ZModel Railroad Electronics – Rob Paisley “Electronic circuits that are mostly for model railroads. Shown are designs that were developed to solve certain problems or achieve a desired control...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/DMlwgAtxL78" height="1" width="1"/>dapjtag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyDiyGaragehttp://feedproxy.google.com/~r/HobbyDiyGarage/~3/5TjmSV9nPjY/tag:google.com,2005:reader/item/21da62a2a6d9b86c2009-12-08T00:56:00Z2009-12-08T00:56:00ZNE555 Applications and Specifications Probably the very first Datasheet and Application Note of 555 the e-lego. Signetics made the 555, This is one IC that is like a E-LEGO, this along with Op-Amps...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/ZlIsbChIzTE" height="1" width="1"/>dapjtag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyDiyGaragehttp://feedproxy.google.com/~r/HobbyDiyGarage/~3/1-Hbu71sxMA/tag:google.com,2005:reader/item/36e0445f766346002009-10-17T12:00:00Z2009-10-17T12:00:00ZThe fig. 6.2 shows the circuit of a regulated power supply for +/- 15 V and 5 A. The output voltages are adjustable between 12 and 17 V. A tape-wound core transformer is used. It offers a better...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/WMIXHfhEjik" height="1" width="1"/>admintag:google.com,2005:reader/feed/http://www.dapj.net/circuits/?feed=rss2http://www.dapj.net/circuits/?p=17tag:google.com,2005:reader/item/562cd39b14595a7b2009-10-17T08:42:00Z2009-10-17T08:42:00ZParallel-controlled circuits operate as self-controlled, variable resistors, connected in parallel to the load impedance (parallel loads). They react extremely fast and also control immediately...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/OjEzeT4DB2A" height="1" width="1"/>admintag:google.com,2005:reader/feed/http://www.dapj.net/circuits/?feed=rss2http://www.dapj.net/circuits/?p=15tag:google.com,2005:reader/item/ff20aa8ef18312942009-04-01T09:55:00Z2009-04-01T09:55:00ZThe only way to improve the reception of FM-signals or particularly of stereo FM-signals under disadvantageous receiving conditions is to amplify the antenna signal. This should be made directly at...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/DsK26H3hpaI" height="1" width="1"/>admintag:google.com,2005:reader/feed/http://www.dapj.net/circuits/?feed=rss2http://www.dapj.net/circuits/?p=6tag:google.com,2005:reader/item/012fce5266fe0e922009-11-30T08:52:00Z2009-11-30T08:54:39Zmightyohm.com - Join the Resistance! Amateur Radio and DIY Electronics Projects are there with this High Wattage Resisitor. AVR HV Rescue Shield Kit - mightyohm.com Includes PCB with...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/YQWZojXIA90" height="1" width="1"/>delabstag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyHoundhttp://feedproxy.google.com/~r/HobbyHound/~3/2Aj_vHfckss/mightyohmcom-join-resistance.htmltag:google.com,2005:reader/item/4dd02e0c4a09178e2009-11-30T06:54:00Z2009-11-30T07:04:00ZI found this bright flash of information when i was looking for supercap vendors On this page of Microscopic Society of Southern California (MSSC), i was enlightened about this Battery Less...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/qC8Y8iYJ8f8" height="1" width="1"/>delabstag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyHoundhttp://feedproxy.google.com/~r/HobbyHound/~3/MyuXXyic9lk/learn-about-eternal-torchlight.htmltag:google.com,2005:reader/item/b89561d48f0d018b2009-11-30T01:59:00Z2009-11-30T02:04:21ZPICAXE - Powerful uC Programming The 'PICAXE' system is an extremely powerful, yet low cost, microcontroller programming system designed to simplify educational and hobbyist use of...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/gSrMyPSfBqM" height="1" width="1"/>delabstag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyHoundhttp://feedproxy.google.com/~r/HobbyHound/~3/y6jhLGLwr8w/picaxe-powerful-uc-programming.htmltag:google.com,2005:reader/item/c5fbf14df59a1e062009-11-29T09:45:00Z2009-11-29T09:47:41ZN5ESE - Gizmos for QRP Ham Radio At "GIZMO's" page, where you'll find over a dozen weekend projects that are tailor-made for the QRP homebrewer. (#17, below) N5ESE's Version of the W8DIZ...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/PaA_zagvtHQ" height="1" width="1"/>delabstag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyHoundhttp://feedproxy.google.com/~r/HobbyHound/~3/ntn84lQmbHs/n5ese-gizmos-for-qrp-ham-radio.htmltag:google.com,2005:reader/item/747a5e4fe1416b4c2009-11-27T16:55:00Z2009-11-27T16:58:48ZPic Projects from Mondo Technology These are many projects you can try out with Microchip PIC. Code and schematics are there. You can build it then start tweaking or altering the code and later...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/O2y9pHWSVw8" height="1" width="1"/>delabstag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyHoundhttp://feedproxy.google.com/~r/HobbyHound/~3/gm5hA3oAXJM/pic-projects-from-mondo-technology.htmltag:google.com,2005:reader/item/8d96291928caff522009-11-27T06:38:00Z2009-11-27T06:40:55ZNE555 Applications and Specifications Probably the very first Datasheet and Application Note of 555 the e-lego. Signetics made the 555, This is one IC that is like a E-LEGO, this along with Op-Amps...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/DU7n1I2R5og" height="1" width="1"/>delabstag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyHoundhttp://feedproxy.google.com/~r/HobbyHound/~3/oEC8K5dFGAw/ne555-applications-and-specifications.htmltag:google.com,2005:reader/item/5a7723e311adb1622009-11-20T06:21:00Z2009-11-20T06:23:29ZModel Railroad Electronics - Rob Paisley "Electronic circuits that are mostly for model railroads. Shown are designs that were developed to solve certain problems or achieve a desired control...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/V8P6xqqLmXg" height="1" width="1"/>delabstag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyHoundhttp://feedproxy.google.com/~r/HobbyHound/~3/3MRVFE73GE0/model-railroad-electronics-rob-paisley.htmltag:google.com,2005:reader/item/54f6397365c39be72009-11-04T00:18:00Z2009-11-04T00:18:00ZTriode Electronics Store Online Electron Tubes &amp; Tube Amplifier Parts.. “Worldwide Service Neighborhood Prices” Since 1985 Online Tube Amp Kits Transformers Tubes Capacitors Dynaco Upgrades and...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/t_UHVFEK9YY" height="1" width="1"/>dapjtag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyDiyGaragehttp://feedproxy.google.com/~r/HobbyDiyGarage/~3/4aj0lCfrIWQ/tag:google.com,2005:reader/item/b50f96d95550d35f2009-11-03T15:11:00Z2009-11-03T15:11:00ZAmplimo – Toroidal Transformers Amplifiers Amplimo has got a very large range of toroidal transformers available directly from stock. ALL our standard range transformers have been approved by KEMA...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/I4YIktuV2T0" height="1" width="1"/>dapjtag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyDiyGaragehttp://feedproxy.google.com/~r/HobbyDiyGarage/~3/O4ZrjYaCeVo/tag:google.com,2005:reader/item/66a00f48595a5ba62009-11-03T05:30:00Z2009-11-03T05:30:00ZHyperPhysics – Electronics Basics HyperPhysics is an exploration environment for concepts in physics which employs concept maps and other linking strategies to facilitate smooth navigation. For the...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/JL_XiqnducY" height="1" width="1"/>dapjtag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyDiyGaragehttp://feedproxy.google.com/~r/HobbyDiyGarage/~3/Jw3RZODwPWU/tag:google.com,2005:reader/item/63129fe2b68a07cc2009-11-03T04:19:00Z2009-11-03T04:19:00ZElectronics Club Example Projects, Construction of Projects, Soldering Guide, Study Electronics, Electronic Components, 555 Timer, Circuit Symbols. Example Projects Construction of...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/WRnXGzMEdHI" height="1" width="1"/>dapjtag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyDiyGaragehttp://feedproxy.google.com/~r/HobbyDiyGarage/~3/MpZImZ01tkY/tag:google.com,2005:reader/item/e0b6a8426fd9803e2009-11-03T03:31:00Z2009-11-03T03:31:00ZLED brightness controler – Jaroslav Belza White LED lantern powered from USB port. Jaroslav Belza delabs Notes- R1 Limits the LED current when T1 is fully Turned on or saturated. P1 forms a...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/e5umsDIc3Ww" height="1" width="1"/>dapjtag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyDiyGaragehttp://feedproxy.google.com/~r/HobbyDiyGarage/~3/bc3z8dkZvNc/tag:google.com,2005:reader/item/ee134ba70ec46ce82009-11-03T03:05:00Z2009-11-03T03:05:00Z8051 Macro Assembler ASEM-51 In 1979 (!) Intel has introduced the 8051 as the first member of the MCS-51 family of microcontrollers. Today hundreds of cheap 8051 derivatives are available from...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/jErm7tNpnyA" height="1" width="1"/>dapjtag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyDiyGaragehttp://feedproxy.google.com/~r/HobbyDiyGarage/~3/jJHpdFKlQ1Y/tag:google.com,2005:reader/item/69bc7fac2cd3278d2009-11-03T02:27:00Z2009-11-03T02:27:00Z555 Timer Chip Reference LM555 – Timer 555 and 556 Timer Circuits doctronics.co.uk – 555 Timer 555 Timer Calculator 555 Timer – Frequency and Duty Cycle Calculator An LED Stroboscope Astable 555...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/LeQkcWNUyTs" height="1" width="1"/>dapjtag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyDiyGaragehttp://feedproxy.google.com/~r/HobbyDiyGarage/~3/w1JEAloKQbo/tag:google.com,2005:reader/item/be44353944fe45582009-11-03T01:39:00Z2009-11-03T01:39:00ZHistorical Electricity Teaching Instruments “In February 1975, Deborah Jean Warner, a Curator of Physical Science at the National Museum of American History, called me to ask if Kenyon had any...<br/> <br/> From dapj News to read more visit http://www.dapj.net/<img src="http://feeds.feedburner.com/~r/dapj/~4/88-nUDr3vSo" height="1" width="1"/>dapjtag:google.com,2005:reader/feed/http://feedproxy.google.com/HobbyDiyGaragehttp://feedproxy.google.com/~r/HobbyDiyGarage/~3/Q4LMM2XUU2I/