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 is from a 90s Popular Electronics. The circuit employs a ZN461E that is not a common...
September 2017 - Microchip 32-bit PIC32MX series microcontrollers are available from Mouser...
This flip-flop using two bipolar transistor was found in a publication of the year 1968. The...