If you need only a few nonvolatile gates, consider using a component common in analog - and mixed-signal systems: the digital potentiometer (Figure 1).
如果不需要非易失性门,考虑使用器件共用在模拟和混合信号系统中:数字电位器(图1)。
2
ATA or Analog Telephone Adaptor, is the most common way of using VoIP.
阿富汗或模拟电话适配器,是最常见的方法,使用网络电话。
3
The diode string structure can be used in a radio frequency circuit or a commonanalog circuit of the circuit using forward diode string and an electrostatic protection circuit.