Circuit Bench

Articles
Title
5 MHz VFO (CB8640S)
Telephone dialer (CB8521E)
DC to DC converter (CB9673E)
10 MHz TTL Oscillator (CB9623E)
High impedance comparator (CB9594E)
Touch or proximity switch (CB9568E)
555 touch switch (CB9520E)
FET VXO (CB9501E)
Increased slew rate (CB9456E)
RTD sensor corrector (CB9479E)
Synchronized AC switch (CB9261E)
4 decades rectangular generator CA3140 (CB9220E)
MOSFET RF Amplifier (CB9174E)
Modulated IR receiver (CB9148E)
TTL Oscillator (CB9097E)
Blown fuse alarm (CB8967E)
Anti theft (CB8961E)
Low noise preamplifier (CB8942E)
2 transistor amplifier (CB8927E)
Linear saw tooth (CB8887E)
Photomultiplier tube trigger (CB8868E)
aaaa SCR oscillator for code practice (CB8795E)
Timer 555 (CB8715E)
100 V x 4 A power supply (CB8686E)
Low voltage detector (CB9685E)
Crystal controlled oscillator (CB9655E)
VCO operational (CB9436E)
4 kHz burst recovery circuit (CB9395E)
Ultrasonic repellent (CB9384E)
Positive ground tachometer (CB9352E)

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