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Title
Function Generator (CB6359E)
Frequency doubler up to 1 MHz (CB6343E)
Headlight Off Alarm (CB6326E)
Very Low Frequency Oscillator (CB6262E)
15W Amplifier (CB6284E)
Field Strength Meter CIR13591S CB6237E (CB6237E)
Negative Peak Detector (CB6214E)
Seismic Amplifier (CB6207E)
Crystal Controlled Signal Source (CB6147E)
Blown Fuse Alarm (CB6109E)
Audio limiter (CB7398E)
Digital phase meter (CB7374E)
Temperature to digital converter (CB7328E)
Code practice oscillator (CB7314E)
120 VAC x 120 W Inverter (CB7261E)
Full wave dimmer with SCR (CB7219E)
Electrolytic recoverer (CB7074E)
Constant volume amplifier (CB7095E)
Frequency amplifier (CB6974E)
Voltage-tuned filter (CB6938E)
Infrared Remote Control Tester (CB6875E)
Twilight switch (CB6795E)
Active Low Pass Filter (CB6726E)
Very Simple Theremin (CB6704E)
Bipolar Pulse Counter (CB6616E)
SCR mechanical drive (CB6572E)
100 Hz High Pass Filter (CB6545E)
330 Degree Control with SCR (CB6565E)
Metal Detector (CB6525E)
Alarm with series sensors (CB6417E)

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           This is the basic configuration of an operational amplifier sample & hold circuit. The FET and...

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      The integrated circuit 4136 consists of operational amplifiers of type 741 in the same enclosure and...

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           We find this circuit in a 1987 publication. It makes use of comparators constructed around the 741...

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