Simple 7W LED Bulb Circuit Diagram designed to work by using 230V AC supply. This 7…
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555 Timer Bistable Multivibrator Circuit
Timer IC 555 can be configured in different types of modes and can be used in…
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Voltage Doubler Circuit
Voltage Doubler Circuit or Voltage Multiplier circuits are used to get higher DC Voltage than the…
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LED Intensity Control Circuit
LEDs and LED lighting devices are growing exponentially over the years and it revolutionized the lighting…
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LED Dimmer Circuit using Timer IC 555 and BC547
LED Dimmer Lights are very useful For Indication, Warning sign, and some lighting applications. To build…
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LED Chaser Circuit
LED Chaser Circuit is a playful hobby experiment to learn about Timer IC 555, Decade Counter…
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Audio Amplifier Circuit using LM358
An Important Electronic Circuit Since Vacuum Tube era is Audio Amplifier circuit. After the invention of…
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Negative Voltage Generator Circuit using IC 555
As we know Operational Amplifiers, Sensors and some Signal Conditioning circuits requires Negative Voltage as bias…
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LED Flasher Circuit using BC547
We always want to build LED Flasher circuit for home decoration or for warning sign or…
Continue Reading9V Dual Power Supplyfrom 3V
Wonder how you can draw 9 Volt Dual power supply from 3V that is from two…
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