Voltage‐controlled attenuator based on PIN diode and compensated gold wire inductors
Jiming Chen,
Hao Peng,
Lifeng Chen
et al.
Abstract:This paper proposes an innovative design approach for a voltage‐controlled (variable) attenuator that allows continuous control of attenuation through analog voltage. Different from fixed attenuators, this work employs PIN diodes and compensated gold wire inductors to configure the attenuation network. It is based in imperfect matching theory, ensuring to obtain the acceptable S‐parameters over the operating band. Measurement results demonstrate effective performance of the attenuator within the voltage range … Show more
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