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Sequential Tilt-Motion Lock Circuit Diagram
Electronic Fuse Employs A Relay
A Simple Hearing Aid
Power Supply for USB Devices
Simple Audio Power Meter Circuit
Water-Tank Level Meter Sensor
Audio Controlled Mains Switch
Isolated Fuse Fail Indicator
6 to 15V DC to DC Converter
Versatile DC-DC Converter
Stable USB Power Supply
Low Loss Step Down Converter
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Popular Posts
Precision Amplifier With Digital Control
This circuit is similar to the preceding circuit of the attenuator. Gain of up to 100 can be achieved in this configuration, which is usef...
Wireless Baby Monitor
Walkie-talkies (also known as handheld or PMR, Personal Mobile Radio) can be bought at low prices even from department stores, and they...
Dog Whistle for Ronja
Ronja is the author’s dog, a beagle-mongrel, who seems increasingly often to need to be called to heel either with a shout or with a ...
New Quiz Circuit
I've had a few requests for a quiz circuit, so here is a 4 input design which can easily be modified. Maybe, I should write the applica...
2-Pin Automobile Indicator Lamp Flasher Circuit with Buzzer
If you want to make a flasher unit for you motorbike then this circuit is just for you. This simple turn signal flasher circuit can b...