Title :
Shielding in High-Frequency Measurements
Author :
Ferguson, John G.
Author_Institution :
Telephone Engineer, Bell Telephone Laboratories, New York, N. Y.
Abstract :
The purpose and usefulness of shielding in high-frequency measurement are outlined. General principles of electrostatic shielding are developed as applied to simple impedances and to networks of impedances, particularly to bridge networks. Practical applications of these principles to the shielding of adjustable impedances, and in the construction of actual bridge circuits are described.
Keywords :
Bridge circuits; Coils; Coupling circuits; Electromagnetic coupling; Electromagnetic measurements; Electromagnetic shielding; Electrostatic measurements; Frequency measurement; Impedance; Magnetic field measurement;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1929.5055396
