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High Current Transformerless Power Supply Circuit

Last Updated on January 27, 2025 by Admin Leave a Comment

higcurrenttransformerlesscompactpowersupplycircuit

The transformerless power supply circuit illustrated below can offer large current at any fixed voltage level thanks to its straightforward design. The concept appears to have resolved the issue of […]

Filed Under: Power supply Tagged With: Current, High, Power, Supply, Transformerless

Simple Adjustable Transformerless Power Circuit

Last Updated on January 27, 2025 by Admin Leave a Comment

This circuit is a transformerless power supply that utilizes SCRs or silicon-controlled rectifiers to create an adjustable capacitive power supply. Let us learn how this whole thing operates: Circuit Overview […]

Filed Under: Power supply Tagged With: Adjustable, Power, Simple, Transformerless

Low-cost Transformerless Hi-Watt LED Driver Circuits with Surge Protection

Last Updated on December 28, 2024 by Admin Leave a Comment

surgeprotectedleddrivercircuittransformerless

I was forced to address the issue once and for all after receiving a growing number of reader complaints about burning LEDs related to my previously released transformerless 1 watt […]

Filed Under: Power supply Tagged With: Cost, Driver, LED, Low, Transformerless, watt

Transformerless 220V Lamp Chaser Circuits for Festival Decorations

Last Updated on December 21, 2024 by Admin Leave a Comment

Diwalichristmaschasinglightcircuit

In this article I will explain a few exciting and compact light chaser circuit that operates on both 220V and 120V power sources. This circuit enables us to light up […]

Filed Under: DIY Projects, Lights and Lamps Tagged With: 220V, Chaser, Circuits, Festival, Lamp, Transformerless

Surge Protected Zero Crossing Transformerless Power Supply Circuits

Last Updated on December 25, 2024 by Admin Leave a Comment

Transformers are a common component of traditional power supplies, however they may be large and heavy for low-power uses. A more compact design is provided by transformerless designs. However, the […]

Filed Under: Power supply Tagged With: Crossing, Power, Protected, Surge, Transformerless, zero

Constant Voltage Transformerless Power Supply Circuit

Last Updated on December 26, 2024 by Admin Leave a Comment

surge2Bfree2Btransformerless2Bpower2Bsupply

This article transforms a basic capacitive power supply into a safer and more versatile design. The resulting transformerless circuit will offer: This improved design will be suitable for powering a […]

Filed Under: Power supply Tagged With: Constant, Power, Supply, Transformerless, voltage

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