The development of the Fitch and Howell approach to the powerful rectangular nanosecond pulses formation by the summation of partial pulses generated by a set of double forming lines is considered in this article. Generators designed according to this scheme are often used in pulse power applications and are usually called stacked Blumlein pulser. A variant of a transition from the Fitch circuit using a lumped partial pulses adder to a circuit using a distributed serial adder is shown. The designs of pulse generators with distributed serial adders are shown. The conditions for matched summation of partial pulses in a distributed serial adder are formulated. The results of simulating the operation of the generators in the matched and unmatched modes of summing partial pulses are presented. Formulas for the calculation of shape parameters of pulses in matched and unmatched modes are given (rise time, fall time, amplitude).

中文翻译：

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带有分布式加法器的堆叠式 Blumlein 脉冲发生器


本文考虑了 Fitch 和 Howell 方法的发展，通过对一组双形成线生成的部分脉冲求和来形成强大的矩形纳秒脉冲。根据此方案设计的发生器通常用于脉冲功率应用，通常称为堆叠式 Blumlein 脉冲发生器。示出了从使用集总部分脉冲加法器的Fitch电路到使用分布式串行加法器的电路的转变的变体。显示了带有分布式串行加法器的脉冲发生器的设计。制定了分布式串行加法器中部分脉冲匹配求和的条件。给出了在匹配和不匹配的部分脉冲求和模式下模拟发生器操作的结果。给出了匹配和不匹配模式下脉冲形状参数的计算公式（上升时间、下降时间、幅度）。