发明名称 OSCILLATION CIRCUIT
摘要 An oscillation circuit includes: a ramp voltage generating unit configured to generate a ramp voltage; and a clock signal generating unit configured to generate a clock signal. The clock signal generating unit includes: a bias unit configured to apply one of the ramp voltage and a fixed voltage, as a bias voltage, to a resistor; and an oscillator configured to determine an oscillation frequency of the clock signal in response to a bias current flowing through the resistor.
申请公布号 US2014203726(A1) 申请公布日期 2014.07.24
申请号 US201414159493 申请日期 2014.01.21
申请人 ROHM CO., LTD. 发明人 Katsura Koji
分类号 H03L7/00;H05B33/08 主分类号 H03L7/00
代理机构 代理人
主权项 1. An oscillation circuit comprising: a ramp voltage generating unit configured to generate a ramp voltage; and a clock signal generating unit configured to generate a clock signal, wherein the clock signal generating unit includes: a bias unit configured to apply one of the ramp voltage and a fixed voltage, as a bias voltage, to a resistor; and an oscillator configured to determine an oscillation frequency of the clock signal in response to a bias current flowing through the resistor.
地址 Kyoto JP