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0 to 50 V Adjustable Switching Power Supply Circuit using IC LM2576

Last Updated on December 7, 2022 by Swagatam 16 Comments

In this article we will try to understand the construction of a 1.23 V to 50 V adjustable switching power supply circuit using the IC LM2576. The LM2576 family of […]

Filed Under: Power Supply Circuits

IC 7805 Variable Power Supply Circuit [5V to 15V]

Last Updated on September 11, 2021 by Swagatam 8 Comments

Although, a 7805 IC is mostly used as a fixed 5 V voltage regulator, it is possible to configure a 7805 IC to produce a variable output from 5 V […]



Filed Under: Power Supply Circuits

IC 741 Power Supply Circuits

Last Updated on December 21, 2021 by Swagatam 28 Comments

In this post we learn how to make simple yet fully stabilized and regulated, variable power supply circuits using the IC 741 op amp. Three versions of the 741 power […]

Filed Under: 741 IC Circuits, Power Supply Circuits

How to Design a Bench Power Supply Circuit

Last Updated on February 8, 2023 by Swagatam 61 Comments

In this post we discuss how an effective and efficient, yet very cheap, and stabilized bench power supply can be designed by any electronic hobbyist for safely testing all types […]

Filed Under: How to Articles, Power Supply Circuits

Soft-Start Power Supply for Amplifier Loudspeakers

Last Updated on May 5, 2022 by Swagatam 9 Comments

The proposed slow-start power supply circuit is specially designed for power amplifiers to ensure that the loudspeaker connected with the amplifier do not generate the loud and unwanted “thump” sound […]

Filed Under: Power Supply Circuits

Adjustable Switching Power Supply Circuit – 50 V, 2.5 Amps

Last Updated on June 12, 2020 by Swagatam 15 Comments

The explained variable switching power supply circuit is designed around the integrated switch mode power supply controller device Type L4960 from SGS. The main features of this switching regulator can […]

Filed Under: Power Supply Circuits

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