Found in Motorola's 1968 documentation, this control appears elsewhere in this section. The bridge diodes must have current and voltage according to the motor used as load.
The circuit shown is from a 1994 National Semiconductor documentation and can be implemented with...
This 1-transistor oscillator circuit was found in the March 1965 Radio Electronics magazine. The...
This circuit has been obtained from a technical documentation on filters from 1977. The...