http://www.simplecircuitdiagram.com Free Simple Circuit Diagram Thu, 09 Sep 2010 01:34:26 +0000 en hourly 1 http://wordpress.org/?v=abc http://www.simplecircuitdiagram.com/2010/08/27/tmp01-temeperature-out-of-range-warning/ http://www.simplecircuitdiagram.com/2010/08/27/tmp01-temeperature-out-of-range-warning/#comments Fri, 27 Aug 2010 06:55:29 +0000 Rend http://www.simplecircuitdiagram.com/?p=1313 This is a TMP01 temperature out-of-range warning circuit. This circuit is used to generate a temperature out-of-range warning signal. This circuit is usually used in sensitive equipment calibrated to work over a limited temperature range. This circuit can be done … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/08/27/tmp01-temeperature-out-of-range-warning/feed/ 0 http://www.simplecircuitdiagram.com/2010/08/15/temperature-sensing-and-control/ http://www.simplecircuitdiagram.com/2010/08/15/temperature-sensing-and-control/#comments Sun, 15 Aug 2010 15:12:15 +0000 Rend http://www.simplecircuitdiagram.com/?p=1292 This is a temperature indication and control system using the AD596/AD597. In this system, AD596/AD597 is used as a closed-loop thermocouple signal conditioner. This system uses an external op amp to implement setpoint. The advantages of this system are preserves … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/08/15/temperature-sensing-and-control/feed/ 0 http://www.simplecircuitdiagram.com/2010/08/13/tmp01-4-to-20ma-current-loop/ http://www.simplecircuitdiagram.com/2010/08/13/tmp01-4-to-20ma-current-loop/#comments Fri, 13 Aug 2010 02:48:19 +0000 Rend http://www.simplecircuitdiagram.com/?p=1289 This is a 4 mA TO 20 mA CURRENT LOOP circuit. This circuit is used to transmit  a signal over long distances. The accuracy of this circuit is not compromised by voltage drops across the line. This circuit must consume … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/08/13/tmp01-4-to-20ma-current-loop/feed/ 0 http://www.simplecircuitdiagram.com/2010/06/25/fastest-quiz-bellalarm/ http://www.simplecircuitdiagram.com/2010/06/25/fastest-quiz-bellalarm/#comments Fri, 25 Jun 2010 01:51:19 +0000 Rend http://www.simplecircuitdiagram.com/?p=1237 This is aquiz bell/alarm circuit. This circuit indicate “fastest finger first”. This circuit has one bulb for Quiz master and one for each contestant. The bulb will illuminate when a button is pressed. the cathode of the 9v1 zener sees … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/06/25/fastest-quiz-bellalarm/feed/ 0 http://www.simplecircuitdiagram.com/2010/06/04/automated-water-tank-filler/ http://www.simplecircuitdiagram.com/2010/06/04/automated-water-tank-filler/#comments Fri, 04 Jun 2010 08:14:09 +0000 Rust http://www.simplecircuitdiagram.com/?p=1196 We can use the circuit below to maintain the level of water in the header tank within prescribed limits. A 3HP submersible bore pump which has a high starting current is controlled by this circuit, necessitating a solid-state relay sufficient … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/06/04/automated-water-tank-filler/feed/ 0 http://www.simplecircuitdiagram.com/2010/05/07/temperature-sensor-current-loop-transmitter/ http://www.simplecircuitdiagram.com/2010/05/07/temperature-sensor-current-loop-transmitter/#comments Fri, 07 May 2010 03:14:07 +0000 Rust http://www.simplecircuitdiagram.com/?p=1100 LM134 makes a good temperature sensor because it has a highly linear output characteristic. Because it is a current output device and is therefore not affected by long wire runs, LM134 is particularly useful in remote sensing applications. LM134 is … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/05/07/temperature-sensor-current-loop-transmitter/feed/ 0 http://www.simplecircuitdiagram.com/2010/05/07/capacitive-discharge-ignition-cdi/ http://www.simplecircuitdiagram.com/2010/05/07/capacitive-discharge-ignition-cdi/#comments Fri, 07 May 2010 02:52:17 +0000 Rust http://www.simplecircuitdiagram.com/?p=1094 Mopeds or lawn movers ignition system design is based exclusively on CDI (1) in the world of small motor. CDI was in the past only used in the replacement module market in auto mobile. Today, the CDI system is becoming … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/05/07/capacitive-discharge-ignition-cdi/feed/ 0 http://www.simplecircuitdiagram.com/2010/05/07/universal-dc-mode-motor-drive/ http://www.simplecircuitdiagram.com/2010/05/07/universal-dc-mode-motor-drive/#comments Fri, 07 May 2010 02:26:00 +0000 Rust http://www.simplecircuitdiagram.com/?p=1090 DC drive for a Universal motor is shown in figure below. In order to supply DC current to the motor, a diode bridge has been added around the motor. The motor current freewheels through the diode bridge after the TRIAC … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/05/07/universal-dc-mode-motor-drive/feed/ 0 http://www.simplecircuitdiagram.com/2010/04/28/digital-thermostat/ http://www.simplecircuitdiagram.com/2010/04/28/digital-thermostat/#comments Wed, 28 Apr 2010 03:58:16 +0000 Rust http://www.simplecircuitdiagram.com/?p=1053 The figure below shows the schematic of a Digital Thermostat. The output of LM35 is digitized by the A/D. The LM35 is a temperature transducer IC with an output of 10 mV per ‘C. This 10 mV corresponds to 1/2 … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/04/28/digital-thermostat/feed/ 0 http://www.simplecircuitdiagram.com/2010/04/28/automatic-control-for-lcd-panel-backlight/ http://www.simplecircuitdiagram.com/2010/04/28/automatic-control-for-lcd-panel-backlight/#comments Wed, 28 Apr 2010 03:52:19 +0000 Rend http://www.simplecircuitdiagram.com/?p=1056 This is an Automatic LCD Panel Backlight Control circuit. This is a simple low cost implementation of an LED controller. It can compensate for aging effects and the temperature typically found in high power LEDs. This circuit consist of a … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/04/28/automatic-control-for-lcd-panel-backlight/feed/ 0