7-segment display driver (CB20551E)

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

Battery Monitor (CB5412E)
We found this battery monitor in a 2005 Linear Technology application manual. The circuit uses...
Test Circuit for IGBTs (MSB078E)
This simulation shows how to test an IGBTs using a signal source and the virtual oscilloscope of...
Linear Scale Ohmmeter (CB5932E)
Similar circuits can be found on this site. This is from an 80's American documentation. The...