Found in old American documentation, this receiver transmits signals via the power grid. We can use it on links or remote control. The components admit equivalents.
This fast trigger circuit allows the counting of up to 300 pulses per minute. The circuit is from...
Found in an Analog Devices manual from the 1990s, this circuit can employ any operational...
This circuit is from an old publication from 1977 and can be implemented with more modern...