发明授权
- 专利标题： Frequency variable oscillation circuit
- 专利标题（中）： 变频振荡电路
-
申请号： US10302880申请日： 2002-11-25
-
公开(公告)号： US06774733B2公开(公告)日： 2004-08-10
- 发明人: Yutaka Arima
- 申请人： Yutaka Arima
- 优先权： JP2001-402113 20011126
- 主分类号： H03B524
- IPC分类号： H03B524
摘要：
A-MOS devices capable of continuously modulating a gain coefficient &bgr; in accordance with a voltage applied to a control gate provided in addition to a normal gate, are connected in an odd number of stages to configure a ring oscillator. An oscillation circuit can be implemented capable of modulating an oscillation frequency in accordance with the control gate's voltage in a wide range.
公开/授权文献
- US20030098748A1 Frequency variable oscillation circuit 公开/授权日：2003-05-29