Astable Oscillator Circuits
Added on
Jul 20, 2012
Uses CA3130 BiMOS op amp that operates at a frequency of 1 kHz. With rail-to-rail output swing, frequency is independent of supply voltage, device, and temperature.
Classic-op-amp-astable-multivibrator - schematic

Only the temperature coefficient of Rr and Cr enters into circuit stability .

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