0-30V 20A High current adjustable voltage regulator circuit
Not suitable for beginners!
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May 6, 2019
Digital voltmeter circuit diagram using ICL7107 / 7106 with PCB
Here is simple ICL7017 digital voltmeter circuit easy to build and cheap because it is high technology, by single IC,small number, along by LED 3 digit.
May 5, 2019
TDA2030 stereo amplifier circuit
Suitable for beginners thought will build the electroacoustics to listen yourself.
May 1, 2019
15 Simple electronic circuit for beginners
Here is the simple electronic circuits list for a beginner. Or, who want small circuits to quick to make and inexpensive. Also, they are easily learning. The understanding the simple…
April 30, 2019
Quick Learn Basic Electronic Components
Here are basic electronic components list with images. We need to meet them to build electronics circuits. With seeing shape, value, number.
April 29, 2019
10 Key Code Lock Switch Circuit
Simple Key code lock switch circuit using IC-4017 digital, uses 10 switch bottom to control output by Relay. No microcontroller so easier and cheaper!
April 27, 2019
200 watt MOSFET amplifier circuit class G
This is the Class G 300 watt MOSFET Power amplifier circuit with PCB MOSFET. It have more feature, maximum RMS output power: 200 watts at load 8 ohms or 360 watts at the load 4 ohms.
April 26, 2019