.pi.-Loop phase bit apparatus
180.degree. PHASE SHIFTING APPARATUS
Acoustic ridge delay line
Acoustic ridge interactive structure
Acoustic ridge waveguide
Acoustic storage device for the correlation in particular of two
Acoustic surface wave device comprising arrays of parallel metal
Acoustic surface wave device with harmonic coupled transducers
Acoustic surface wave devices
Acoustic surface wave devices
Acoustic surface wave devices using Tl.sub.3 TaS.sub.4 and Tl.su
Acoustic wave devices
Acoustic wave devices
Acoustic wave devices involving perturbation of acoustic velocit
Acoustic wave storage convolver
Adapter for surface mounted devices
Adding electrical resistance in series with bypass...
Adding electrical resistance in series with bypass...
Adjustable coaxial line-to-microstrip line transition
Adjustable microstrip and stripline tuners