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Wideband Amplifier Circuits

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

This page discusses many types of wideband amplifier circuits. These amplifiers are utilized in a variety of high frequency applications in electronics. We’ll talk about how they operate and what […]

Filed Under: Audio and Amplifier Projects

Constant Current Generator Circuits Explained

Last Updated on August 7, 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

Accurate Transistor Tester Circuits Explored

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

In this article we talk about a few simple yet accurate transistor tester circuits which can used to identify whether a transistor is good or bad. Simple Good/Bad Transistor Checker […]

Filed Under: Meters and Testers

Battery Low Voltage Alarm Circuit

Last Updated on September 9, 2023 by Swagatam Leave a Comment

Despite its simplicity, the Battery Low Voltage Alarm circuit has a very important function. It forewarns you of approaching battery failure so that you may run to the store and […]

Filed Under: Meters and Testers, Security and Alarm

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

Mains 220 V AC Line Filter Circuit for Transient Suppression

Last Updated on August 30, 2023 by Swagatam 1 Comment

The 220 V mains AC line filter circuit described here has two functions: it prevents high-frequency waves from being sent back into the power network and it protects connected equipment […]

Filed Under: Power Supply Circuits



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