Circuit diagram for wave generator

From Mech
Revision as of 17:46, 18 January 2008 by LIMS (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigationJump to search
SquareTriangle555.gif

The circuit shown produces a pretty good square wave (10 V peak-to-peak) able to drive a low impedance load, and a slightly curved triangle wave of lower amplitude, and only able to drive a high impedance load.


The 555 "timer" chip in the figure is shown with its pins in the actual DIP8 layout (pin 1 is upper left)


The time constant is T = R1 * C1, which here would be 100uS. I measure a repetition rate of 3KHz.

Retrieved from "https://hades.mech.northwestern.edu//index.php?title=Circuit_diagram_for_wave_generator&oldid=6064"