摘要: The step recovery diode (SRD) is a strongly non-linear device that is widely used211in high efficiency and high multiplication order frequency multipliers. SRD 211frequency multipliers are typically used in hybrid local oscillat... 展开 The step recovery diode (SRD) is a strongly non-linear device that is widely used211in high efficiency and high multiplication order frequency multipliers. SRD 211frequency multipliers are typically used in hybrid local oscillators, e.g., in 211terrestrial communications, satellite communications, TVRO, mobile 211communications. Input frequencies could extend down to 10 MHz and output 211frequencies up to 94 GHz. SRDs are also extensively used as a comb generator in 211microwave and millimeter-wave samplers, which are used in frequency counters, 211sampling scopes, phase locked synthesizers, and network analyzers. 收起