Nipkow amplifier for disc (CB7241E)

Found in a 1967 documentation, this infrared amplifier is intended for use in a Nipkow disc camera controlling a motor.

| Clique na imagem para ampliar |

Gain 100 Operational (CB14113E)
This circuit was obtained from a technical documentation from Texas Instruments. The TLE2201 is...
Battery Status Test (CB4581E)
This circuit has appeared on our site several times as a battery status monitor. In this...
Micro oscillator CK722 (CB23657E)
This oscillator with few components for frequencies that can reach 1 MHz was found in Radio...