4 x 555

The modes of the 555 Note: For changing behaviour the Capacitor connected to #6 should be used while the 10nF one connected to Control (#5) should be left unchanged. 1 - Astable Timing through the Capacitor: 0.1 Hz - 100 uF 1 Hz - 10 uF 10 Hz - 1 uF 100 Hz - 100 nF 1 kHz - 10 nF 10 kHz - 1 nF 100 kHz - 100pF 2 - Monostable Timing through the Capacitor: 100 uS - 1nF 1 mS -10nF 10 mS - 100 nF 100 mS - 1 uF 1 S - 10uF 10 S - 100uF 3 - Bistable 4 - Schmitt Trigger Credit: Wikipedia (555 Timer IC) For more information please read their article as it's very informative and this is only and implementation of what's found there.

published 6 years ago