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High Voltage Constant Current Source Circuit

Last Updated on November 20, 2023 by Swagatam Leave a Comment

The presented circuit offers an adjustable constant current source capable of reaching up to 60mA, operating at voltages as high as 350V. Circuit Description The input stage, consisting of resistor […]

Filed Under: Power Supply Circuits

100V Regulated Power Supply Circuit with Over Current and Short Circuit Protection

Last Updated on August 24, 2023 by Swagatam 4 Comments

A trustworthy and adaptable power source is essential in the world of electronic circuits. The design we present here not only offers a regulated output voltage range of 50V to […]



Filed Under: Transformerless Power Supply

Constant Current Generator Circuits Explained

Last Updated on November 17, 2023 by Swagatam Leave a Comment

Constant current generators (CCGs), as the name suggests, are circuits designed to produce a steady load current regardless of significant fluctuations in load resistance or voltage levels. Basic Constant Current […]

Filed Under: Electronics Tutorial, Power Supply Circuits

How to Modify a Transformer

Last Updated on August 1, 2023 by Swagatam 2 Comments

Commonly, the perfect transformer might not be readily accessible for purchase, or if it is available, it can be costly. Nonetheless, there is a possibility of modifying the transformer’s secondary […]

Filed Under: How to Articles, Power Supply Circuits

How to Connect LM338 IC in Parallel to Increase Output Current

Last Updated on July 26, 2023 by Swagatam 2 Comments

The LM338 is an adjustable 3-terminal positive voltage regulator capable of providing up to 5 amperes of output current. To increase the output current capability, you can connect multiple LM338 […]

Filed Under: LM317/LM338, Power Supply Circuits

12 Amp Power Supply Circuit using Parallel LM317 ICs

Last Updated on July 20, 2023 by Swagatam 4 Comments

This adjustable power supply is capable of delivering a maximum output of 12 A with an adjustable voltage from 4 V to 20 V through many LM317 ICs connected in […]

Filed Under: Power Supply Circuits



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