This 1 kHz circuit was found in American documentation from the 90s. The original operational amplifier consists of a double 741 at the time. The power supply must be symmetrical.
This monostable circuit uses one of the two flip-flops available on the CMOS 4098 integrated...
The purpose of this circuit is to keep the other phones on the same line muted when one is used....
Found in Analog Devices documentation, this circuit is used in measurement bridges to linearize the...