219495 ⎘
Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements; Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators Reflection amplifiers, i.e. amplifiers using a one-port amplifying element and a multiport coupler
Communication node and method for generating beamformed signals by backscattering
#2Amplifier devices with reflection absorption
#3Lossless lobing circuit for multi-subarray tracking
#4Transponder stabilization
#5LOW-NOISE JOSEPHSON JUNCTION-BASED DIRECTIONAL AMPLIFIER
#6Broadband harmonic matching network
#7Low-noise josephson junction-based directional amplifier
#8Device for negative group delay
#9Thermal protection for disc brake components
#10Broadband harmonic matching network