Corrective circuit for an active narrow notch filter
Correlated signal processor and modulator
Corrosion resistant ultrasonic horn
Coupled networks
Coupling an electrical signal to transmission lines
Coupling device connecting an unbalanced signal line to a...
Cross-polarization canceler/equalizer
Crossed-field discharge devices and couplers therefor and...
Crystal band pass filter circuit
Crystal band-pass filter with controlled attenuation between...
Crystal cut angles for lithium tantalate crystal for novel...
Crystal filter
Crystal filter
Crystal filter
Crystal filter
Crystal filter assembly
Crystal filter circuits
Crystal filters
Crystal mounting assembly
Crystal mounting assembly