This crowbar circuit for alternating current causes a quick fuse to blow when the load current exceeds a certain value. The circuit is from an American 80's documentation.
We found this circuit in the Texas Instruments optoelectronics manual. Field effect transistors can be...
This interesting circuit of an ancient American publication makes the pattern of an exclamation mark...
This two-digit timer was found in the 1983 Special Projects issue of Radio Electronics magazine. The...