Diagrams, tutorials, and explanations of practical and educational electronic circuits to assemble at home or in the laboratory.
3500W Dimmer for 110V or 220V using TRIAC TIC246M with PCB This is a dimmable load controller circuit, its operation is based on control of the sine cycle, keeping it off during a small period of wave. And work only…
Fig. 1 – 160W High Fidelity Amplifier using Mosfet 2SK1058 and 2SJ162 with PCB This is a High Fidelity power amplifier, which uses 2 pairs of complementary MOSFETs output transistors, 2SK1058 and 2SJ162, which gives us a 160W power output.…
Powerful Mini Audio Amplifier using only 5 Transistors with PCB This is a simple amplifier that uses only 5 transistors, and provides good power, by our tests, we get close to 90W, and amazingly enough, it has a very good…
56W High Performance Audio Amplifier with LM3876. 🌐 You can read this article in: Português | Español 56W High Performance Audio Amplifier with LM3876: The Definitive Guide for Hi-Fi Builders Have you ever missed that “impact” when listening to your…
12-36V 60A PWM DC Motor Speed Controller Using LM555 With PCB The main reason for using pulse width modulation in DC motor control is to avoid excessive heat dissipation, as in linear power control circuits. Since in linear circuits there…
440W Class AB Power Amplifier using Mosfet IRFP9240 and IRFP240 Transistors with PCB This is a high performance power amplifier, which despite its simplicity in construction, in tests performed, it presented parameters with great results, very close to what we…
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