7-segment display driver (CB20551E)

We found this circuit in English documentation from 1996 for PCs. The circuit is for common cathode display.

Simple Voltage-Controlled Oscillator (VCO) Using the 4046 (CB110)
An application for the previous circuit (CB109) is shown here. The central frequency is determined by C and...
Sample and Hold (CB5953E)
This is the basic configuration of an operational amplifier sample & hold circuit. The FET and...
ONE-EVENT REGISTER (MIN031E)
This is a one-bit memory that can be used to store a simple bit of information, such as a remote...