第二代电流传输器具有信号带宽高、线性,动态范围大、电路简单以及低功耗的特性。因此,设计者在这些设备中采用几种电流模式,以便实现多种功能。以前的一个设计实例介绍了一种创建振荡器的第二代双输出电流控制传输器(参 Second-generation current transmitters feature high signal bandwidth, linearity, large dynamic range, simple circuitry and low power consumption. Therefore, designers use several current modes in these devices to achieve multiple functions. A previous design example introduced a second-generation dual-output current-controlled transmitter that creates an oscillator