ElecCircuit – Simple Electronics Vol-01

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SMALL CIRCUITS

• LED Flashers Circuits and Projects using transistor
• 10 Key Code Lock Switch Circuit
• TDA2822 stereo amplifier circuit with PCB & datasheet
• LM386 Audio Amplifier circuits with PCB

BASIC ELECTRONICS

• What is a capacitor? Principle working, types, and how it works
• What is Zener diode? Its principle working and example usage
• Learn Voltage Divider Circuit Works with Rule and Calculating

We love Power supplies!

• 0-50V 3A Variable power supply
• Variable DC Power Supply, 1.2V to 30V 1A using LM317
• Working Principle of Unregulated Power Supply in Simple Ways
• 12V to 5V Step-Down Converter Circuits

Let’s make Amplifier Projects

• 20 watts TDA2005 Bridge Amplifier Project with tone control Circuit
• 30 watts OCL Amplifier circuit diagram with PCB using 2N3055
• 40W Transistor Audio Amplifier Circuit with PCB
• Hi-Fi audio tone control circuit using low noise transistors