Speed game for 3 competitors (CB20958E)

We found this circuit in a Popular Electronics from the 80s. It is a game of reaction speed for 3 competitors. Indicator LEDs are used.

| Clique na imagem para ampliar |

INA260 Digital Current and Power Monitor
March 2017 – Mouser Electronics already has the new Texas Instruments INA260 digital current and...
Modulated Light Receiver (CB14749E)
We found this circuit in the 1960 Mullard transistor reference manual. The phototransistor can be a...
Integrated AM Radio (CB18179E)
The integrated circuit used in this 1982 project is not very common today. It can be adapted to...