The circuit is from the 1990 Motorola Linear Databook. The circuit can be implemented with other operational amplifiers. The power supply must be symmetrical.
This circuit converts sinusoidal signals to square. The upper limit of frequency is abour 100 kHz...
This circuit was obtained in an English publication of 1975. It is a regulator circuit for...
Counting up to numbers lower than 10 [between two and nine] can be done by connecting the n+1...