https://embeddedland.tistory.com/ 임베디드 정보에 대한 모든것. All of Embedded. ko Sun, 19 Apr 2026 06:17:11 +0900 TISTORY 100 suvisor https://t1.daumcdn.net/cfile/tistory/27183C4458DB4D411E https://embeddedland.tistory.com https://embeddedland.tistory.com/888 Audio Indicator by 741 This circuit can be used to remotely monitor a loudspeaker, alarm, or audio source for presence of an audio waveform. It can also be directly connected across loudspeaker terminals used as a peak indicator. If you need to monitor so.. 회로도 Audio Indicator by 741 Embedded 임베디드 회로도 suvisor https://embeddedland.tistory.com/888 https://embeddedland.tistory.com/888#entry888comment Wed, 16 Apr 2008 21:24:45 +0900 https://embeddedland.tistory.com/887 Low-Frequency Crystal Controlled Oscillator The RF engineer sometimes has to look for an instrument that will check a low frequency quartz crystal unit reliably and rapidly. This is a difficult piece of equipment to find and the engineer often has to cons.. 회로도 Embedded Low-Frequency Crystal Controlled Oscillator 임베디드 회로도 suvisor https://embeddedland.tistory.com/887 https://embeddedland.tistory.com/887#entry887comment Wed, 16 Apr 2008 21:23:28 +0900 https://embeddedland.tistory.com/886 Simple Bounceless Switch by 4011My friend want circuit Bounceless Switch,in testing digtal circuit.This is Simple Bounceless Switch by 4011 ( hot IC)The bounceless output have logic digital,it control by S1.Detail more, Please read in this image circuit. 회로도 Embedded Simple Bounceless Switch by 4011 임베디드 프로그래밍 회로도 suvisor https://embeddedland.tistory.com/886 https://embeddedland.tistory.com/886#entry886comment Wed, 16 Apr 2008 21:22:04 +0900 https://embeddedland.tistory.com/885 A circuit that offers visual indication of fluid level in a vessel, with a switchable audible alarm. Example uses would be to monitor the level of water in a bath or cold storage tank.This circuit will trigger with any fluid with a resistance under 900K b.. 회로도 Embedded Water Level Alarm by 4011 임베디드 회로도 suvisor https://embeddedland.tistory.com/885 https://embeddedland.tistory.com/885#entry885comment Tue, 15 Apr 2008 10:20:25 +0900 https://embeddedland.tistory.com/884 Batwatch is a simple monitor for a solar panel battery charger, using an Atmel ATtiny13V. It periodically measures the charge current and battery voltage, and shows them by blinking two LEDs. I built this circuit into the plug of a VW solar charger panel .. 회로도 battery charger Embedded lead acid battery Charger 임베디드 프로그래밍 회로도 suvisor https://embeddedland.tistory.com/884 https://embeddedland.tistory.com/884#entry884comment Wed, 2 Apr 2008 20:32:02 +0900 https://embeddedland.tistory.com/883 This is the typical circuit from a scanner that drives the flourescent lamp. There is also usually a 2KV capacitor in series with the secondary of the transformer to limit current, etc. They can be used as a general high voltage source for all kinds of th.. 회로도 Embedded Fluorescent Lamp inverter Lighting 임베디드 회로도 suvisor https://embeddedland.tistory.com/883 https://embeddedland.tistory.com/883#entry883comment Wed, 2 Apr 2008 20:30:00 +0900 https://embeddedland.tistory.com/882 This circuit will double almost any DC input voltage as well as handling plenty of current. 12 to 24V is just an example. With a few changes, it can also supply any desired output voltage. There are many possible applications. One I can think of would be .. 회로도 12V to 24VDC Voltage Booster Embedded 임베디드 회로도 suvisor https://embeddedland.tistory.com/882 https://embeddedland.tistory.com/882#entry882comment Wed, 2 Apr 2008 12:20:26 +0900 https://embeddedland.tistory.com/881 This circuit came from a 14 Watt Commercial Electric spiral bulb from Home Depot. It is very similar to a 16 Watt circuit on repairfaq.org. In fact, I drew it in that way because it was layed out very well, so much credit should go to Sam Goldwasser. As t.. 회로도 14 Watt Compact Fluorescent Electronic Ballast Embedded 임베디드 회로도 suvisor https://embeddedland.tistory.com/881 https://embeddedland.tistory.com/881#entry881comment Wed, 2 Apr 2008 12:18:14 +0900 https://embeddedland.tistory.com/880 This regulated power supply was built as a simplified outboard version of a PSU in my first phono stage. Replacing hexfreds with tube rectifier eliminates the need for power-on sequencing. Chassis (salvaged from a hospital laser PSU) size is 180W*240D*100.. 회로도 3A max 50mA + 6.3V Embedded power supply 300V 임베디드 회로도 suvisor https://embeddedland.tistory.com/880 https://embeddedland.tistory.com/880#entry880comment Tue, 25 Mar 2008 21:57:53 +0900 https://embeddedland.tistory.com/879 If you need about 12,000 volts DC for an ion generator this circuit might be the ticket. It draws power from the 120vac power line but it uses a small 6KV camera flash trigger coil. The output signal is isolated from the power line. Although the circuit c.. 회로도 Embedded Power Supply 전자회로 회로도 suvisor https://embeddedland.tistory.com/879 https://embeddedland.tistory.com/879#entry879comment Fri, 21 Mar 2008 18:56:57 +0900