Pulse-triggered 7555 monostable (CB25128E)

We found this circuit in a Radio Electronics magazine from April 1988; The output timing is given by R1 and C1.

555 Negative Output Monostable (CB13484E)
We found this configuration in a 1978 publication for radio amateurs. The pulse duration is given...
Whois the fast For 3 Competitors (CB3860E)
The SCR sector of this circuit can be powered by high voltage AC and instead of the LEDs we can...
Programmable Timer (CB10000E)
This circuit has two programming positions which, with the capacitor employed allows intervals of 1 minute...