http://www.simplecircuitdiagram.com Free Simple Circuit Diagram Mon, 06 Feb 2012 04:23:39 +0000 en hourly 1 http://wordpress.org/?v=abc http://www.simplecircuitdiagram.com/2011/05/04/extending-battery-life-with-switching-regulator/ http://www.simplecircuitdiagram.com/2011/05/04/extending-battery-life-with-switching-regulator/#comments Wed, 04 May 2011 00:27:44 +0000 Rend http://www.simplecircuitdiagram.com/?p=2567 A normal 9V battery would be considered as dead battery when the voltage falls below 7 Volts. With this switching regulator, a  lifetime of a 9V battery will be extended by boosting the voltage if the battery voltage falls under … Continue reading →]]> http://www.simplecircuitdiagram.com/2011/05/04/extending-battery-life-with-switching-regulator/feed/ 0 http://www.simplecircuitdiagram.com/2011/03/19/lm317-low-cost-3a-switching-regulator/ http://www.simplecircuitdiagram.com/2011/03/19/lm317-low-cost-3a-switching-regulator/#comments Sat, 19 Mar 2011 23:12:47 +0000 Rend http://www.simplecircuitdiagram.com/?p=2457 A switching voltage regulator circuit shown in the schematic diagram here can be a low cost solution for your high efficiency requirement electronic circuit design. Unlike other switching regulator circuit that uses special purpose integrated circuit (IC), this circuit uses … Continue reading →]]> http://www.simplecircuitdiagram.com/2011/03/19/lm317-low-cost-3a-switching-regulator/feed/ 0 http://www.simplecircuitdiagram.com/2011/02/23/28v-dc-to-5v-dc-switch-mode-converter-regulator/ http://www.simplecircuitdiagram.com/2011/02/23/28v-dc-to-5v-dc-switch-mode-converter-regulator/#comments Wed, 23 Feb 2011 02:07:32 +0000 Rend http://www.simplecircuitdiagram.com/?p=2387 This is a 28VDC to 5VDC switching converter circuit.  As a switch-mode voltage regulator, this circuit gives higher efficiency than linear regulator type. Using the National Semiconductor LM1575-5.0, this circuit can be used to convert 28VDC To 5VDC with efficiency … Continue reading →]]> http://www.simplecircuitdiagram.com/2011/02/23/28v-dc-to-5v-dc-switch-mode-converter-regulator/feed/ 0 http://www.simplecircuitdiagram.com/2011/02/15/low-power-switching-regulator/ http://www.simplecircuitdiagram.com/2011/02/15/low-power-switching-regulator/#comments Tue, 15 Feb 2011 07:19:50 +0000 Rend http://www.simplecircuitdiagram.com/?p=2358 A circuit of low-power switching regulator is shown in the schematic diagram below. This circuit can give output voltage of 5V from 9-V source. The efficiency of this circuit is 80% and the output capability of this circuit is 50-mA. … Continue reading →]]> http://www.simplecircuitdiagram.com/2011/02/15/low-power-switching-regulator/feed/ 0 http://www.simplecircuitdiagram.com/2010/12/18/isolated-15-to-1000v-dc-dc-converter/ http://www.simplecircuitdiagram.com/2010/12/18/isolated-15-to-1000v-dc-dc-converter/#comments Sat, 18 Dec 2010 14:21:48 +0000 Rust http://www.simplecircuitdiagram.com/?p=2163 The circuit shown in the schematic diagram below is an isolated dc-to-dc step up converter. Being isolated means that there is no electrical connection between the input and the output. We can say that there will be no current or … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/12/18/isolated-15-to-1000v-dc-dc-converter/feed/ 0 http://www.simplecircuitdiagram.com/2010/12/17/voltage-converter-48v-to-5v0-5a-for-telecom-system/ http://www.simplecircuitdiagram.com/2010/12/17/voltage-converter-48v-to-5v0-5a-for-telecom-system/#comments Fri, 17 Dec 2010 12:56:04 +0000 Rust http://www.simplecircuitdiagram.com/?p=2144 The IC is allowed to be biased at a -50 V rail with a shunt zener by the small current consumption of a MAX641 so that the IC can convert -50 to 5 V. In telecom systems, this is a … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/12/17/voltage-converter-48v-to-5v0-5a-for-telecom-system/feed/ 0 http://www.simplecircuitdiagram.com/2010/12/16/low-voltage-1-5v-battery-to-5-v-dc-dc-converter/ http://www.simplecircuitdiagram.com/2010/12/16/low-voltage-1-5v-battery-to-5-v-dc-dc-converter/#comments Thu, 16 Dec 2010 01:23:54 +0000 Rend http://www.simplecircuitdiagram.com/?p=2149 Using this circuit a low voltage battery can be increased to 5V. The need of input voltage of this circuit is only 1.5V and the output voltage is 5V at 40mA. Using 2.4V input, this circuit can supply 180mA at … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/12/16/low-voltage-1-5v-battery-to-5-v-dc-dc-converter/feed/ 0 http://www.simplecircuitdiagram.com/2010/09/01/analogs-adp1821-step-down-dc-to-dc-converter/ http://www.simplecircuitdiagram.com/2010/09/01/analogs-adp1821-step-down-dc-to-dc-converter/#comments Wed, 01 Sep 2010 03:12:22 +0000 Rend http://www.simplecircuitdiagram.com/?p=1327 Schematic diagram below shows an ADP1821 Step Down DC-to-DC Converter circuit. This circuit uses ADP1821 that can be used to regulate an output with a load of more than 20 A. It can be done if he power components like … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/09/01/analogs-adp1821-step-down-dc-to-dc-converter/feed/ 0 http://www.simplecircuitdiagram.com/2010/06/28/voltage-multiplier/ http://www.simplecircuitdiagram.com/2010/06/28/voltage-multiplier/#comments Mon, 28 Jun 2010 02:50:20 +0000 Rend http://www.simplecircuitdiagram.com/?p=1238 This is a voltage multiplier circuit. First circuit is used to double the a square wave (any amplitude). However there is minus about 2v losses in base-emitter of the transistors and the diodes in first circuit. To work, second circuit … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/06/28/voltage-multiplier/feed/ 0 http://www.simplecircuitdiagram.com/2010/04/11/paralleling-max1044-devices/ http://www.simplecircuitdiagram.com/2010/04/11/paralleling-max1044-devices/#comments Sun, 11 Apr 2010 01:57:14 +0000 Rend http://www.simplecircuitdiagram.com/?p=943 This is a circuit of Paralleling devices using MAX1044. This circuit can be used to increase current capability and reduce output resistance. In this circuit capacitor C1 is used as pump and C2 used as reservoir that serves all devices. … Continue reading →]]> http://www.simplecircuitdiagram.com/2010/04/11/paralleling-max1044-devices/feed/ 0