5 W Amplifier (CB6203E)

This circuit was found in Motorola documentation from 1968. The transistors are from the company, and the power supply is rated at 22 V.

| Clique na imagem para ampliar |

Clinical thermometer (CB7244E)
For measurements between 30 and 40º C this circuit was found in the documentation of 1968. The...
20 minute timer with PUT (CB4254E)
This circuit was found in the ON Semiconductor's Thyristor manual of the 1980s. The high quality...
Frequency amplifier (CB6974E)
Found in an old Radio Electronics, this circuit applies to frequency meters for frequencies up to 100 MHz....