This circuit using only transistors was obtained from Ferranti's 1969 documentation. It can be made from modern transistors. The circuit is 4 bits.
The integrated circuit used in this 80's application is very hard to find today. The circuit is of an...
This circuit from the 70s uses components from that time. The converter and SAR are components that...
May 2016 - It can be obtained from Mouser Electronics new microcontrollers from Texas MSP430...