440 Hz Self-Sustaining Feedback Loop Frequency Oscillator. Utilizes LC Tank and Op Amp Feedback Loop (NOTE: EveryCircuit's oscilloscope view gives approximate digital measurements. Normally this is fine, but when trying to setup oscillatory feedback loops it struggles to keep up at macro scales. Viewing in scales above 20 ms may fail to initiate the feedback loop as the computed frequencies fall increasingly out of sync, and scales above 1 ms or less will give slightly inaccurate voltage and frequency numbers. The slower the simulation is run and the more zoomed in the view, the more accurate the numbers will be.)
