Found in Radio Electronics from the 90s, this circuit has several outputs with different pulse times. The circuit is CMOS and can be powered by voltages from 5 to 15 V.
This two-transistor constant current source is from a 1968 documentation. Modern equivalent...
This circuit is intended to increase the width of a pulse. The circuit is TTL and can be used as a...
This circuit was found in a 1977 documentation. The gain is 3 dB and instead of the original...