Circuit Bench

Articles
Title
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)
High Stability Emitter Follower (CB25618E)
lasher fired in the dark 555 (CB25534E)
555 with direct relay drive (CB25499E)
LM3914 Moving Point Voltmeter (CB25449E)
LM3909 2Hz Fast Flasher (CB25424E)
Analog Pressure Sensor (CB25358E)
Non-inverting AC amplifier with LM741 (CB25922E)
Relay Switch (CB25864E)
BCD Decoder (CB25829E)
4046 Narrow-Range VCO (CB25755E)

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