Delayed Alarm (CB6418E)

This alarm circuit has a trigger delay system. The circuit was found in a Popular Electronics of the 90s. The components are common.

| Clique na imagem para ampliar |

Null Detector Circuit (CB25894E)
This circuit for measuring bridges was found in the October 1995 issue of Electronics Now...
XBP14E5UFN Low Capacitance TVS Diodes Array
May 2017 - Torex's XBP14E5UFN, an array of TVS circuit protection diodes with only 0.8 pF of...
Rhythmic Light (CB6702E)
Found in an Electronics World of 1969, this circuit causes a light bulb to flash along with the...