Voltage-controlled broadband sine-wave oscillator

Application Number: 00102935
Application Date: 2000.03.15
Publication Number: 1264216
Publication Date: 2000.08.23
Priority Information:
International: H03B5/20;H03L7/08
Applicant(s) Name: Xiang Ming
Inventor(s) Name: Xiang Ming
Patent Agency Code: 00000
Patent Agent:
Abstract A broadband voltage-controlled sine wave oscillator features that a photosensitive resistor is used to stabilize the oscillation amplitude, the value of said photosensitive resistor is automatically regulated by an oscillation amplitude controller, two photosensitive resistors, whose values are controlled by frequency controller, are used to control the oscillation frequency which varies with external control voltage. Its advantages are wide frequency range up to several thousand times, low waveform distortion, simple structure and low cost.