Amplitude-adjustable 10ps-level ultra-fast differential Gaussian pulse generator

The invention relates to an amplitude-adjustable 10ps-level ultra-fast differential Gaussian pulse generator which comprises a pulse shaping circuit, a high-voltage conversion circuit, a low-voltage conversion circuit, a high-voltage adjusting circuit, an avalanche circuit, a first low-voltage adjusting circuit, a first step circuit, a second low-voltage adjusting circuit, a second step circuit, a differentiating circuit, a band-pass filter and an impedance converter. According to the ultra-fast picosecond differential Gaussian pulse generator disclosed by the invention, an avalanche technology is adopted, and an adjusting circuit is additionally arranged in an avalanche circuit, so that the purpose of adjusting the pulse amplitude is achieved. 本发明涉及一种幅度可调的10ps级超快速微分高斯脉冲发生器，包括脉冲整形电路、高压转换电路、低压转换电路、高压调节电路、雪崩电路、第一低压调节电路、第一阶跃电路、第二低压调节电路、第二阶跃电路、微分电路、带通滤波器和阻抗变换器。本发明所公开的超快速皮秒微分高斯脉冲发生器，采用的是雪崩技术，在雪崩电路中增加调节电路实现脉冲幅度可调的目的。