This page displays all 「FI」 in main group G01R25/00. |
HB:Handbook | ||||
CC:Concordance |
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Arrangements for measuring phase angle between a voltage and a current or between voltages or currents [2] | HB | CC | 2G030 | |
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.in circuits having distributed constants | HB | CC | 2G030 | |
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.involving adjustment of a phase shifter to produce a predetermined phase difference, e.g. zero difference | HB | CC | 2G030 | |
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.employing quotient instrument | HB | CC | 2G030 | |
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.by counting of standard pulses [2] | HB | CC | 2G030 | |