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Measurement of complex impedances; application of ohmmeter principles to construction of impedance meter; circuit employs variable phase device and is capable of accuracy within 2% over impedance range from 0.2 ohm to 0.2 megohm allowing for phase variation from -63° to 63°; details of construction, calibration and use of meter.
Measurement of complex impedances; application of ohmmeter principles to construction of impedance meter; circuit employs variable phase device and is capable of accuracy within 2% over impedance range from 0.2 ohm to 0.2 megohm allowing for phase variation from -63° to 63°; details of construction, calibration and use of meter.
Direct Reading impedance meter
Electronic Eng
Crowhurst, N.H. (author)
1949
3 pages
Diagrams
Article (Journal)
English
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