10 W amplifier for servo (CB8949E)

This circuit was found in a 1960s Motorola documentation. Transistors are types of the time and can be replaced by modern equivalents.

| Clique na imagem para ampliar |

ICL8038 Function Generator (CB25967E)
This circuit generates signals of various frequencies and waveforms, making it useful on the...
Thermocouple amplifier (CB3938E)
We found this circuit in an old publication dealing with operational amplifiers. The circuit uses...
Scratch Filter (CB6936E)
This filter for the scratching noise common in record players was found in Radio Electronics from the...