Passive equalizer with negative impedance to increase a gain

Passive filter compensation network

Passive impedance matching device

Passive low pass filter

Passive low pass LC filter with counter-wound coils

Passive microwave power distribution systems

Passive microwave structure and methods having reduced passive i

Passive network in the form of a CCRL array

Passive phase shifter having switchable filter paths to provide

Passive polyphase filter

Passive semiconductor power limiter formed on flat structure lin

Passive temperature compensating LC filter

Passive temperature compensation of silicon MEMS devices

Passive temperature variable phase-shifter

Passive transient recording systems

Passive transmission line equalization using circuit-board...

Passive, aperiodic phase shifting and attenuating device for ele

Pattern-aligned carbon nanotube growth and tunable resonator...

PCB based band-pass filter for cutting out harmonic high...

Periodic lid for integrated circuit