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发明授权
CN101783582B 一种死区时间可调的单输入双输出脉宽调制信号产生电路 失效 - 权利终止

一种死区时间可调的单输入双输出脉宽调制信号产生电路
摘要：
本发明公布了一种死区时间可调的单输入双输出脉宽调制信号产生电路，包括主脉宽调制信号产生电路(1)、从脉宽调制信号产生电路(2)和输出使能电路(3)，其中主脉宽调制信号产生电路(1)和从脉宽调制信号产生电路(2)的输入端接单路输入的脉宽调制信号(PWM_in)，主脉宽调制信号产生电路(1)和从脉宽调制信号产生电路(2)的输出端分别接输出使能电路(3)的输入端。本发明易于实现，可靠性好，成本极低。
摘要（英）：

The invention discloses a single-input dual-output pulse-width modulation signal generating circuit with adjustable dead time, comprising a master pulse-width modulation signal generation circuit (1), a slave pulse-width modulation signal generation circuit (2) and an output enabling circuit (3), wherein the input ends of the master pulse-width modulation signal generation circuit (1) and the slave pulse-width modulation signal generation circuit (2) are connected with single-input dual-output pulse-width modulation signals (PWM_in); and the output ends of the master pulse-width modulation signal generation circuit (1) and the slave pulse-width modulation signal generation circuit (2) are respectively connected with the input end of the output enabling circuit (3). The single-input dual-output pulse-width modulation signal generating circuit with adjustable dead time has easy implementation, good reliability and extremely low cost.

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