Found in a 1980s American documentation, this circuit uses programmable unijunction transistors of the time. The time interval obtained depends on the capacitors that can be changed.
Found in American documentation, this circuit aims to produce pulses of certain durations from smaller...
Found in an Electronic Design of 1965, this circuit consists of NOR gates and can be used in...
Found in documentation from the 1970s, this reducing regulator uses integrated circuits and...