Bidirectional buffer (CB9317E)

This circuit was obtained in a 90s Electronic Design. The circuit uses components from that time.

Chaser 40174 (CB7048E)
This sequential circuit of LEDs was found in a Popular Electronics from the 90s. The circuit can be...
Bookstore – Books in English
The author has many books he had written in Eglish (See the Biography) published by famous...
NEC RMT200 Tape Recorder (CB18495E)
This is the circuit of the commercial NEC RMT-200 recorder obtained in a Japanese documentation from 1968....