AW: Osc reset time
Haible Juergen
Juergen.Haible at nbgm.siemens.de
Fri Dec 18 12:12:19 CET 1998
>As Colin pointed out, a simultaneous triangle output would be an
>octave below. It would also have glitches at the peaks.
Why would the triangle have glitches ?
I'd expect the *saw* wave to have a glitch, as the current source
will make the voltage shhot up when both sides of the cap are
momentarily disconnected. But the triangle should not have
glitches. The capacitor is just disconnected and reconnected
to a current source, and its capacitance would try to keep the
voltage constant during switching. You only have to keep
parasitic capacitance in the switches low, IMO.
JH.
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