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/2010/04/11/ina159-dual-polarity-bidirectional-current-shunt-monitor-circuit/ http://www.simplecircuitdiagram.com/2010/04/11/ina159-dual-polarity-bidirectional-current-shunt-monitor-circuit/#comments Sun, 11 Apr 2010 01:54:05 +0000 Rend http://www.simplecircuitdiagram.com/?p=940 This is a INA159 Dual-Polarity, Bidirectional Current-Shunt-Monitor Circuit. This circuit uses OPA340 because it has near rail-to-rail input and output swing ranges that allow the output voltage of the circut to approach 0 and 5V. The gain of OPA340 is … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/04/11/ina159-dual-polarity-bidirectional-current-shunt-monitor-circuit/feed/ 0 http://www.simplecircuitdiagram.com/2010/01/14/self-powered-current-sensing/ http://www.simplecircuitdiagram.com/2010/01/14/self-powered-current-sensing/#comments Thu, 14 Jan 2010 00:48:08 +0000 Adam http://www.simplecircuitdiagram.com/?p=456 This is a current sensing circuit that senses the current at the high side (between load and positive supply). This circuit     take advantage from Rail-to-Rail input of the LT1494 and the microampere supply current. Here is the circuit : At … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/01/14/self-powered-current-sensing/feed/ 0 http://www.simplecircuitdiagram.com/2010/01/08/high-voltage-current-sensing/ http://www.simplecircuitdiagram.com/2010/01/08/high-voltage-current-sensing/#comments Fri, 08 Jan 2010 22:58:53 +0000 Adam http://www.simplecircuitdiagram.com/?p=433 LTC6101 op-amp can be used to build High voltage current monitoring/sensing. This circuit can senses current in 500 volts system. Here is the circuit: To hold off the voltage, two external Mosfets is added to the circuit. It will allow … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/01/08/high-voltage-current-sensing/feed/ 0