This circuit generates output pulses with sequential delays. The delays can be programmed by the values of the resistors and the capacitor. The supply voltage can typically be between 5 and 12 V.
Using an RCA integrated circuit, this instrumentation amplifier was found in a November 1970 Radio...
The presented circuit uses an optocoupler to trigger a triac. We found it in a Popular Electronics from...
This circuit provides an output of 5 to 10 V at its output from inputs of 1.5 to 4.5 V. The output...