As another example, the logicstate of the select signal can be changed in response to a change in the power supply voltage provided to the phase frequency detector.
作为另一个示例,选择信号的逻辑状态可响应于提供给脉冲频率检测器的电源电压的变化而改变。
2
The logicstate of the select signal can be changed, for example, in response to a change in the temperature of the integrated circuit.
选择信号的逻辑状态可以例如响应于集成电路的温度变化而改变。
3
However, according to alternative embodiments of the present invention, a pulse can refer to a period of time when a digital signal is in a logic low state.