Circuit Bench

Articles
Title
CMOS Crystal Oscillator (CB25578E)
Remote Control Tester (CB25561E)
Current limiter (CB25534E)
10W Amplifier LM1875 (CB25523E)
ISD1016 Voice Recorder (CB25448E)
ICL8038 Function Generator (CB25967E)
Heating Element Control (CB25877E)
Experimental Signal Generator (CB25828E)
4046 Wide-Band VCO (CB25754E)
Low Resistance Linear Ohmmeter (CB25733E)
Voltage Drop Indicator (CB256607E)
Car Battery Test (CB25474E)
733 or 592 Video Amplifier (CB25469E)
Long-time 1 Hz flasher (CB25423E)
Rocket Altimeter (CB25357E)
LM741 Voice Filter (CB25936E)
Non-inverting amplifier with LM741 (CB25921E)
Lamp Control (CB25902E)
Lamp Control (CB25902E)This low-current control circuit has a lamp as a load, but can have other types of devices, such as a relay, thus forming a shield. img src="images/stories/bc/262004202025_173220_0001.png"
Audio Amplifier (CB25708E)
Digital Voltmeter (CB25562E)
FM demodulator for optical transmitter (CB25537E)
Voltage to Frequency Converter with Potentiometer (CB25385E)
Heating Element Control with NTC (CB25878E)
Simple Capacitance Meter (CB25854E)
565 FM Generator (CB25783E)
10kHz Low Pass Filter (CB25712E)
Body Heat Detector (CB25684E)
Astable Duty Cycle (CB25655E)
Classic Colpitts Oscillator (CB25646E)

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