Digital Analog Power Junction

Analog devices like transistors and diodes lead to opamps and analog computing. This takes more parts but with fast devices can be real time. Then came Logic and Digital Circuits, here also big systems will take too many parts. A very Old hp Logic… more »

80C39 is a Cmos Version of 8048 the one that preceded 8031-8051. MCS48 is the set for that, MCS51 is the current set. Here is an example project for 80C39-8748-8749 microcontroller. This code was written by me, and it works. But the documentation is not… more »