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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How Voltage Divider Circuit Works
Voltage Divider Circuits are very important in Analog Electronics as well as Sensor interfacing to the…
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Voltage Divider Circuit Calculator
A basic Voltage Divider Circuit made with two Resistors called R1 and R2 by connected in…
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Simple Metal Detector Circuit using IC 555
You may aware that metal detectors are used in Security screening, Archaeology, Mining, Treasure Hunting and…
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555 Timer Simple Touch Switch Circuit
Even after 50 years of invention the Timer IC 555 is still rocking and here is…
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