T555半导体集成时基电路是一种低功耗、高精度的时基电路。它提供了精确的模拟控制和灵活的连接形式,在脉冲发生、计时、变频、延时、脉冲调制、测量及程控等方面都有广泛的应用。该电路的电原理如图1所示。在图中,我们可以清楚地看 T555 semiconductor integrated time base circuit is a low-power, high-precision time base circuit. It provides precise analog control and flexible connection form, has a wide range of applications in the pulse generation, timing, frequency conversion, delay, pulse modulation, measurement and program control. The circuit of the electrical principle shown in Figure 1. In the picture, we can clearly see