Heterolithic microwave integrated impedance matching circuitry a

High efficiency amplifier

High efficiency bi-directional spatial power combiner amplifier

High efficiency RF power amplifier

High frequency amplifier

High frequency amplifier

High frequency amplifier circuit and microwave integrated circui

High frequency shunt feedback amplifier topology

High frequency, differential limiting distributed amplifier

High power amplifier arrangements

High power bipolar transistor device

High power Doherty amplifier

High-frequency amplifier and radio transmission device with...

High-frequency circuit

High-frequency power amplifier device and high-frequency module

High-frequency wide band amplifier having reduced impedance

Hybrid active combiner and circulator

Hybrid component for very high frequency amplification

Hybrid coupled microstrip amplifier

Hybrid structure for distributed power amplifiers