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Electronic circuits categories
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Audio
Audio amplifiers, preamplifiers, volume control and more...![Video & TV circuits Video & TV circuits](images/cat/2.jpg)
Video & TV
Electronic devices for TV and video![Power circuits Power circuits](images/cat/3.jpg)
Power
Power Supplies, Ni -Cd Batteries Charger, Voltage Inverter and others..![RF circuits RF circuits](images/cat/4.jpg)
RF
FM and AM radio, FM Transmitter, Powerful AM transmitter and other RF circuits![Digital circuits Digital circuits](images/cat/5.jpg)
Digital
Card programmers, adapters and other circuits with microcontrollers![Computer circuits Computer circuits](images/cat/6.jpg)
Computer
PC based Frequency Meter, The Simplified I/O Interface, VGA to TV Scart...![Telephone circuits Telephone circuits](images/cat/7.jpg)
Telephone
Telephone amplifier, Smart Phone light, Conversation Recorder, Simple Phone Tap...![Measurement circuits Measurement circuits](images/cat/8.jpg)
Measurement
Digital Voltmeter, Capacitance Meter, IR Remote Control Tester, Transistor Tester...![Security circuits Security circuits](images/cat/9.jpg)
Security
Fire Alarm, Metal Detector, Police Siren, UltraSonic Radar, Door Alarm...![Lights & LED circuits Lights & LED circuits](images/cat/10.jpg)
Lights & LED
Lights & LED circuits![Oscillators circuits Oscillators circuits](images/cat/11.jpg)
Oscillators
Voltage Controlled Oscillators, Waveform Generators and others oscillators and generators![Op Amplifiers circuits Op Amplifiers circuits](images/cat/12.jpg)
Op Amplifiers
Operational amplifier circuits and applications.![Other circuits Other circuits](images/cat/13.jpg)
Other
Schemstics that not included in other categories![electronic circuits electronic circuits](images/cat/15.jpg)