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Good.senmeis said:no, VSS is negative in my case. It equals to -5V.
senmeis said:I tried to simulate a Wien-Bridge-Oscillator with Protel 2004, but the output seems to be strongly attenuated (see attachment).
senmeis said:Hello,
I tried to simulate a Wien-Bridge-Oscillator with Protel 2004, but the output seems to be strongly attenuated (see attachment). Who can help me solving this problem?
Best wishes,
Senmeis
I tried the sim in SWCAD III with .ic of a volt on the noninverting input. Works great!Optikon said:Sometimes you need to specify an initial condition in the simulator to get the oscillation "kick-started." You might want to try an .ic of a couple volts on the output node.