This video game that we published at the same time the full article in the magazine Eletrônica was also found in the magazine Radio Electronics of January 1979.
The 4511 is a 7-segment latch driver providing up to 25 mA in each output. The typical application using the...
This circuit is from the 1983 Intersil manual. The display is a 4.5-digit LCD, and the power...
Found in a Popular Electronics from the 90s, this circuit can act as a transmitter for an audio...