Supplies - Electronics Area https://electronicsarea.com Electrical and Electronics Tutorials and Circuits Fri, 03 May 2024 15:37:22 +0000 en-US hourly 1 https://wordpress.org/?v=4.9.25 What is the Internal Resistance of a Voltage Source? https://electronicsarea.com/internal-resistance-voltage-source/ https://electronicsarea.com/internal-resistance-voltage-source/#respond Fri, 03 Mar 2023 17:16:19 +0000 https://electronicsarea.com/?p=4632 Voltage sources, whether batteries, generators, etc., are not ideal (perfect). A real voltage source is composed of an ideal voltage source in series with a resistance called internal resistance.

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]]> https://electronicsarea.com/internal-resistance-voltage-source/feed/ 0 Power Supply – Block Diagram (AC – DC conversion process) https://electronicsarea.com/basic-power-supply-block-diagram/ https://electronicsarea.com/basic-power-supply-block-diagram/#respond Fri, 16 Oct 2020 16:59:45 +0000 http://electronicsarea.com/?p=404 Many electronic circuits need a direct current (DC) voltage source, but what we commonly find are voltage sources of alternating current (AC). In order to achieve a direct current voltage source, the alternating current input must follow a conversion process.

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The post Power Supply – Block Diagram (AC – DC conversion process) appeared first on Electronics Area.

]]> https://electronicsarea.com/basic-power-supply-block-diagram/feed/ 0 Transformerless Power Supply circuit https://electronicsarea.com/transformerless-power-supply-circuit/ https://electronicsarea.com/transformerless-power-supply-circuit/#comments Tue, 22 Sep 2020 17:31:25 +0000 http://electronicsarea.com/?p=394 This circuit is designed to be connected to a specific circuit because it can give a maximum and minimum possible electric current

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The post Transformerless Power Supply circuit appeared first on Electronics Area.

]]> https://electronicsarea.com/transformerless-power-supply-circuit/feed/ 2 Transistorized Voltage Regulator (Zener & Transistor) https://electronicsarea.com/transistorized-voltage-regulator/ https://electronicsarea.com/transistorized-voltage-regulator/#respond Wed, 16 Sep 2020 16:11:51 +0000 http://electronicsarea.com/?p=213 Explanation of a transistorized voltage regulator. Zener diode and transistor voltage regulator circuit diagram

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The post Transistorized Voltage Regulator (Zener & Transistor) appeared first on Electronics Area.

]]> https://electronicsarea.com/transistorized-voltage-regulator/feed/ 0 Zener diode Voltage regulator Circuit Design – Diagram https://electronicsarea.com/zener-diode-voltage-regulator-circuit-design/ https://electronicsarea.com/zener-diode-voltage-regulator-circuit-design/#comments Sun, 06 Sep 2020 15:19:42 +0000 http://electronicsarea.com/?p=1235 Design method. Determination of the voltage, power of the zener diode and of the limiting resistor Rs

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The post Zener diode Voltage regulator Circuit Design – Diagram appeared first on Electronics Area.

]]> https://electronicsarea.com/zener-diode-voltage-regulator-circuit-design/feed/ 1 Voltage Regulators – Linear, Switching https://electronicsarea.com/voltage-regulators-linear-switching/ https://electronicsarea.com/voltage-regulators-linear-switching/#respond Sat, 05 Sep 2020 17:40:31 +0000 http://electronicsarea.com/?p=203 Voltage regulators (linear, switching) provide a stable and fixed voltage output to give energy to electronics circuits from an unregulated power source

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The post Voltage Regulators – Linear, Switching appeared first on Electronics Area.

]]> https://electronicsarea.com/voltage-regulators-linear-switching/feed/ 0 Types of Cells / Batteries https://electronicsarea.com/types-of-cells-batteries/ https://electronicsarea.com/types-of-cells-batteries/#respond Mon, 03 Aug 2015 17:43:50 +0000 http://electronicsarea.com/?p=2335 Types of cells / batteries. Primary batteries (non-rechargeable): Dry, mercury, alkaline. Secondary batteries (rechargeable): Nickel-Cadmium Alkaline, Lead

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The post Types of Cells / Batteries appeared first on Electronics Area.

]]> https://electronicsarea.com/types-of-cells-batteries/feed/ 0 How does a battery work? https://electronicsarea.com/how-does-a-battery-work/ https://electronicsarea.com/how-does-a-battery-work/#respond Mon, 27 Jul 2015 21:32:18 +0000 http://electronicsarea.com/?p=2281 The electric current is a flow of electrons that flow through a conductor cable. Electrons are negatively charged, and like two magnets that we want to put together, negative side with negative side or positive side with positive side, they repel.

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