This low speed circuit was obtained in a 1966 Microelectronic Design. The circuit has a 10 MHz passband. The power supply must be symmetrical.
We found this circuit in an English documentation from 1995. With it it is possible to measure a...
This circuit is from an ancient American documentation. The coil is frequency dependent and the...
We have here a simple signaling circuit for two common incandescent lamps, which is used for...