Oscillator CircuitsOpAmp-RC Oscillator Circuits> The Wien-Bridge Oscillator> The phase-Shift OscillatorLC-Tuned Oscillator> Colpitts oscillator> Hareley oscillatorCrystal OscillatorMicroelectronic Circuits
Microelectronic Circuits Oscillator Circuits ⚫ Op Amp-RC Oscillator Circuits ➢ The Wien-Bridge Oscillator ➢ The phase-Shift Oscillator ⚫ LC-Tuned Oscillator ➢ Colpitts oscillator ➢ Hareley oscillator ⚫ Crystal Oscillator
The Wien-Bridge OscillatorR2R,MRNA Wien-bridge oscillator without amplitude stabilizationMicroelectronicCircuits
Microelectronic Circuits The Wien-Bridge Oscillator A Wien-bridge oscillator without amplitude stabilization
Analysis of frequency-selectivenetwork for Wien-bridge oscillatorOYU.O+UfROO0o+(b)CU,RU.O+0QUf(a)0O(c)(b)Lowfrequency:1/wc>>R(c)highfrequency:1/wc<<RMicroelectronic Circuits
Microelectronic Circuits Analysis of frequency-selective network for Wien-bridge oscillator (b) Low frequency: 1/wc>>R (c) high frequency: 1/wc<<R