Switched integrator (CB8871E)

Found in a1968’s Burr Brown documentation, this shield uses an integrated circuit from that time, which is uncommon today.

Electronic Relay (CB504)
circuit is used to increase the sensivity of a relay. A 50 to 100 mA relay can be triggered with...
Gain 10 Amplifier with the CA3140 (CB12305E)
The configuration shown makes use of a simple source and the gain is given by the relationship between R3...
Single Flasher (CB18954E)
This blinker consists of a simple multivibrator and instead of the lamp, an LED and a 470 ohms...