Found in a 90s American documentation, this circuit is used in vehicles with contact breaker. The circuit does not provide much additional information.
In the figure we give a simple divisor by 2. The complementary output (Q /) is connected to input...
This circuit is from a Modern Electronics from April 1990. The circuit can be assembled with BC558...
This configuration found in GE documentation from the 90s, can also be seen elsewhere in this...