220439 ⎘
Multiple-port networks comprising only passive electrical elements as network components; Frequency selective two-port networks including resistors Parallel T-filters
Electronic device
#2Deep rejection reflectionless filters
#3Electronic filter circuit
#4Distortion measurement and correction system and method
#5Compact RC notch filter for quadrature and differential signaling
#6Electromagnetic interference eliminating apparatus
#7Band-pass filter having a ring resonator