- Joined Mar 12, 2011
I have attached a quadrature oscillator that I want to use to display LEDs slowing turning on and off. Basically I want to get a sine wave form output for my led display. In the schematic I understand that the circuit has a feedback loop which causes the circuit to oscillate. I don't understand why the circuit does not contain a voltage source. How will the circuit oscillate if I don't have electrons flowing through. Maybe i'm overlooking something. If you have any easier ways to achieve what I want I would appreciate the ideas. Basically I want to create a crude signal generator that only outputs sine wave forms.
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