Power Supply Archives - electroSome https://electrosome.com/category/electronics/power-supply/ You Inspire.....We Create..... Sun, 14 Jan 2018 15:36:35 +0000 en-US hourly 1 https://wordpress.org/?v=6.1.1 Variable Power Supply using LM317 Voltage Regulator https://electrosome.com/variable-power-supply-lm317-voltage-regulator/ https://electrosome.com/variable-power-supply-lm317-voltage-regulator/#comments Sat, 11 May 2013 02:25:53 +0000 https://electrosome.com/?p=5706 Until now we had discussed about different voltage regulator IC’s including 7805,723 etc but what’s to be noted was that these were all fixed voltage regulators.So now we shall see how design a simple variable voltage regulator using an LM317 IC. Block Diagram This circuit, like all voltage regulators  must  follow the same general block […]

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]]> https://electrosome.com/variable-power-supply-lm317-voltage-regulator/feed/ 31 Paper Battery – The Future Power Source https://electrosome.com/paper-battery/ https://electrosome.com/paper-battery/#respond Tue, 07 May 2013 07:41:44 +0000 https://electrosome.com/?p=5661 Do you feel that the batteries we use now are bulky?? Here comes the solution for the problem of bulkiness. The Paper Battery A paper battery is an energy source which is more flexible and thin. This device is a combination of carbon nanotubes with cellulose based paper.  The paper battery can act in two […]

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]]> https://electrosome.com/paper-battery/feed/ 0 5V Power Supply using 7805 Voltage Regulator with Design https://electrosome.com/power-supply-design-5v-7805-voltage-regulator/ https://electrosome.com/power-supply-design-5v-7805-voltage-regulator/#comments Sun, 05 May 2013 16:25:16 +0000 https://electrosome.com/?p=5599 In most of our electronic products or projects we need a power supply for converting mains AC voltage to a regulated DC voltage. For making a power supply designing of each and every component is essential. Here I’m going to discuss the designing of  regulated 5V Power Supply. Let’s start with very basic things the choosing of […]

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]]> https://electrosome.com/power-supply-design-5v-7805-voltage-regulator/feed/ 17 TransformerLess Low Cost DC Power Supply : Resistive & Capacitive https://electrosome.com/transformerless-low-cost-power-supply/ https://electrosome.com/transformerless-low-cost-power-supply/#comments Mon, 24 Dec 2012 04:53:52 +0000 https://electrosome.com/?p=4043 One on the major part of our electronics products is the DC Power Supply that converts mains AC voltage to a lower DC voltage. Usually we use a step down transformer to reduce mains AC voltage to desired low voltage AC and then convert it to DC or we use Switched Mode Power Supplies. But […]

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]]> https://electrosome.com/transformerless-low-cost-power-supply/feed/ 69 Bridge Rectifier https://electrosome.com/bridge-rectifier/ https://electrosome.com/bridge-rectifier/#comments Sat, 08 Dec 2012 17:33:34 +0000 https://electrosome.com/?p=4049 Rectifier A rectifier is a device that converts AC into DC. The power available to us is in the form of AC. But almost all electrical equipments work on DC. So we need a converter   that converts AC into DC. We employ a rectifier circuit for this purpose. Rectifiers are basically classified into Half Wave […]

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