Invention Grant
US09184734B1 Voltage or current controlled current-feedback operational-amplifier based multivibrator
有权
基于电压或电流控制的电流反馈运算放大器的多谐振荡器
- Patent Title: Voltage or current controlled current-feedback operational-amplifier based multivibrator
- Patent Title (中): 基于电压或电流控制的电流反馈运算放大器的多谐振荡器
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Application No.: US14532094Application Date: 2014-11-04
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Publication No.: US09184734B1Publication Date: 2015-11-10
- Inventor: Muhammad Taher Abuelma'atti , Zainulabideen Jamal Khalifa
- Applicant: King Fahd University of Petroleum and Minerals
- Applicant Address: SA Dhahran
- Assignee: King Fahd University of Petroleum and Minerals
- Current Assignee: King Fahd University of Petroleum and Minerals
- Current Assignee Address: SA Dhahran
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: H03K7/06
- IPC: H03K7/06 ; H03K4/52 ; H03K3/0231 ; H03K7/08
Abstract:
A voltage or current controlled current-feedback operational-amplifier based multivibrator provides oscillation based on two current feedback operational amplifiers, three resistors and one grounded capacitor. The multivibrator can achieve almost constant frequency of oscillation and its duty cycle can be adjusted by a control voltage or a control current. The multivibrator can be used for generating pulse-width modulated signals.
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