The input cathode follower is now augmented in that its plate sees the same signal as its input grid, as the leftmost top cathode follower follows the output signal.

• 输入的那个阴极跟随电路现在工作点被配置在屏级的输出信号和栅极的输入信号一样，如同最左上阴极跟随输出的信号。