Circuit Bench

Articles
Title
Small Electronic Organ 4093 (CB13188E)
Ultrasonic Pickup (CB13321E)
300 W Lamp CMOS Logic Control (CB13465E)
Nicad Charger (CB13543E)
1 kHz Pass Band Filter with the 741 (CB13569E)
Variable Power Source 1.2V - 25V x 3 A (CB13012E)
Metronome (CB13033E)
Photodiode Amplifier 3 (CB13094E)
9 V Battery Eliminator (CB13202E)
Precision Analog Gate (CB13220E)
Analog Instrument Amplifier (CB13275E)
Signal Follower LM380 (CB13326E)
Diac AC Surge Protection (CB13367E)
Operational Linear Photometer (CB13418E)
Tunable Filter from 700 to 1kHz (741) (CB13446E)
Current Controlled Oscillator (CB13512E)
1 Hz Filter with 0.1 Hz Bandwidth (CB13592E)
High Voltage Source (inverter) (CB13071E)
1600 m Line Receiver (CB13060E)
Two Transistors Interface or Shield (CB13109E)
Temperature Alarm (CB13148E)
Flahser with Adjustable Active Cycle 4093 (CB13170E)
Morse Code Practice Oscillator (CB13187E)
Coaxial Cable Test (CB13250E)
Triac Power Control (CB13291E)
Precision Voltage Follower (CB13393E)
5 V Lamp Dimmer (CB13464E)
9V Battery Charger (CB13542E)
20 kHz Bandpass Filter (CB13568E)
Transformerless Power Supply (CB13003E)

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