D.C. biasing apparatus
Damage detection system
Damping control in a three-phase motor with a single current...
Data processing systems having mismatched impedance components
DC Current comparator circuit for generating an adjustable outpu
DC/low frequency sub-atto signal level measurement circuit
DCVG-CIPS measuring apparatus for detecting the results of a...
Defective power source detection method and apparatus of...
Delay element testing apparatus and integrated circuit having te
Delay lock circuit having self-calibrating loop
Delay lock circuit having self-calibrating loop
Delay time measuring circuit
Delay-spread sensor and detection switching circuit using the sa
Densitometer using a microwave
Densitometer using microwaves
Density compensated pipeline monitor
Depth determining system
Depth sensor which detects grinding depth by means of change and
Detecting breakdown in dielectric layers
Detection apparatus for a capacitive proximity sensor