DC static switch (CB9257E)

This circuit was found in Motorola documentation from 1968. SCRs can be modern equivalents and the maximum load is 5 A at 40 V.

| Clique na imagem para ampliar |

Sinusoidal to Square Converter (CB12150E)
This circuit uses a JFET CA3140 operational amplifier to convert a low frequency sinusoidal signal...
AC Millivoltmeter (CB4514E)
This alternating voltage voltmeter was found in a 1967 magazine. The magazine no longer exists, but...
CB7437E Dummy load for transmitters testing ()
This circuit was found in an American documentation from the 90's. The circuit is intended for...