Preamplifier for millivoltmeter (CB7342E)

Found in an English publication in 1969, this circuit has a 600 kHz pass band. Ferranti's transistors support modern equivalents.

| Clique na imagem para ampliar |

Very High Voltage Generator II (CB18585E)
This circuit can be used in physics experiments, in ionization and in several other applications. The...
Programmable active filter (CB24629E)
Through digital control, this circuit activates the input filters that have the frequencies...
Voltage Controlled Oscillator 2 (CB12017E)
This VCO or Voltage Controlled Oscillator uses common components. The circuit generates signals that...