220467 ⎘
Multiple-port networks comprising only passive electrical elements as network components; Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable the element being a diode the element being a VARACTOR diode
VARACTOR-TUNABLE RADIO FREQUENCY RESONANT CIRCUITS AND COMPONENTS
#2TEMPERATURE BASED GAIN DROOP COMPENSATION CIRCUIT
#3Variable attenuation circuit utilizing varactor diodes
#4TEMPERATURE SENSING CIRCUIT WITH SHUT OFF
#5Variable matching circuit, variable resonance circuit, variable phase-shifting circuit and variable attenuation circuit each having variable-capacitance capacitor
#6Variable matching circuit, variable resonance circuit, variable phase-shifting circuit and variable attenuation circuit each having variable-capacitance capacitor
#7Variable matching circuit, variable resonance circuit, variable phase-shifting circuit and variable attenuation circuit each having variable-capacitance capacitor
#8Nonlinear transmission line (NLTL) with controllable harmonic output power spectrum