Found in a 1964 Electronic Design, this circuit is intended to serve as a time base for cardiac monitors. Transistors support equivalents.
The purpose of this circuit is to allow common analog multimeters to measure low resistances, on...
Found in American documentation from the 1980s, this circuit uses an ADC from that time, which is...
We found this configuration in a 1974 publication. Transistors can be replaced with equivalents such as...