#110: Circuit Fun: Flexible Ramp Generator to create frequency sweeps using 555 timer and op amps
11:32
portall.zp.ua
#110: Circuit Fun: Flexible Ramp Generator to create frequency sweeps using 555 timer and op amps
More circuit fun! Here is a flexible ramp generator circuit that uses a 555 timer and a couple of op amps. The ramp speed, magnitude and offset can all be freely adjusted. It was designed to be used with a function or signal generator that has a voltage controlled frequency input. By doing this, you can create a signal that sweeps linearly ...
43K viewsSep 9, 2013
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