矩形波形 meaning in Chinese

rectangular waveform
square waveform

In this circuit , reference current sources are used to charge and discharge capacitors . this oscillator ’ s output is very ideal through control circuit under 5 . 7v reference voltage , and oscillator ’ s frequency and duty - cycle could be adjusted if reference current source or capacitors in the circuit was adjusted . and the changes of temperature and voltage affect stabilize of the frequency little
此电路利用系统内部基准源产生的电流信号来对电容进行充放电,然后经过控制电路作用后,产生的输出振荡波形的上升时间和下降时间非常小,更接近理想矩形波形;通过调节基准源电流信号或者电容值大小,可调节振荡波形的频率和占空比,同时温度和电压的变化对振荡器输出波形频率稳定度的影响很小。