This simple digital circuit tester can work with TTL technology when powered by 5 V and with CMOS when powered by voltages from 3 to 15 V. The circuit provides LED indications and uses current ICs.
Although not using transformers, this amplifier may have difficulty mounting if the original...
This circuit was found in a Linear Technology manual from the 1990s. The circuit makes use of the...
Voltage quadrupliers are used in Power supplies, increasing in alternating voltage and converting...