Amplitude characteristics of TV vertical frequency signal
Amplitude compression and frequency compensation system
Amplitude insensitive delay lines in an accoustic imaging system
Amplitude limiting circuit for frequency modulated video signals
Ampoule inspecting method
An afc arrangement for tuning a television receiving apparatus t
An extended television signal encoding and decoding system compr
An HDTV compression system
Analog and digital video display system
Analog controlled mixer
Analog front-end circuit and electronic instrument
Analog signal comparator using digital circuitry
Analog video convolver for real time two-dimensional image proce
Analog-to-digital conversion apparatus for video signal
Analog-to-digital conversion system as for a narrow bandwidth si
Analog-to-digital converter as for an adaptive television deghos
Analog/digital converter having input signal gain control functi
Analytical halftone dot construction for a hyperacuity printer
Angularly rotatable mirror apparatus
Antenna diplexer utilizing aural input for visual service