How do diode clipper circuis work, why does voltage cut off?

amania_r2012-11-08T05:20:33Z

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Silicon diodes conduct electricity when the forward voltage is > 0.6 V. So the effect on say a sine wave that is > 0.6V is to clip it at 0.6V

?2012-11-08T14:25:52Z

A diode clipper usually consists of a regular diode is series with a fixed voltage source (like a zener diode). When it is driven by a voltage source and series resistor the peak output of the clipper will be limited to the fixed voltage plus a diode drop (about .7 volts). The minimum output will be the minimum output of the voltage source.