This circuit was found in the July 1998 issue of Electronis Now magazine. It is a traditional gated version of the 4049 and has its frequency controlled by R2.
This simple digital circuit tester can work with TTL technology when powered by 5 V and with CMOS...
This circuit receives, through a coil, audio signals emitted by another coil connected to the...
This circuit is from the LM317's own manual obtained from an old documentation. The IC should be...