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  • A coherent nuclear quadrupole pulse and double resonance spectrometer
    Referring to figure 1, C3 is a high voltage air variable capacitor (-3- 50 pF , E F Johnson, USA).
  • TEM transmission line coil with double nuclear capability
    A 50 pF per section butterfly variable capacitor (Eddy- stone, Birmingham, UK) was mounted on each balanced air line.
  • Single Ion Trapping for the Enriched Xenon Observatory
    sisting of a high-voltage RF capacitor, hand-wound air -core inductor, and a variable capacitor matches the 50 Ω amplifier output to the ∼ 12 pF trap capacitance.
  • Analytical bulletin of the committee of Coordination of the Télécommunications Impériales
    Capacitor ~talon E5: fi air variable capacitor with isolation sup ~ rieur at the quartz, flax ~ area variation of 50 pF .
  • Introduction to Circuit Analysis and Design
    One can vary the capacitance of a parallel-plate capacitor by occupying more or less of the space between the plates with a dielectric material, the remainder occupied by air . Describe such a capacitor whose capacitance can be varied from 10 to 50 pF .
  • A Transformer Bridge for Accurate Measurement of Relative Permittivities of Gases and Vapors at Low Pressures
    The total capaci- tance is 7 pF and can be varied k1.3 pF with a resolution of 50 aF. The capacitor C, (and C,) is a General Radio type 1403Standard Air Capacitor, nominal value 100 pF.
  • Teaching electrostatics in schools
    … ofa field is to befound in TheFeynman Lectures on Physics. Detailedteachingschemes . for electrostatics and singlePolechangeoverswitcheswhichcharge . and . instructions on apparatus and experiments appear dischargethe . capacitor are reedswitcheswhose . in units … … A level mains at 50 Hz or from a variable frequency oscil- . physical science … The capacitance of the plates with an air gap of 1mmis350 pF and it is charged to a potential difference of IOOV.
  • Lumped-element output networks for high-efficiency power amplifiers
    The second-harmonic resonator is composed of a 2 tum air core inductor and a variable capacitor from 1.5 to 10 pF . … frequency matching network includes a 4 tum inductor and a variable capacitor from 10 to 50 pF.
  • Subject Index
    forc.r.o., 1201 Capacitanceineasuirecent, interelectrode, for salves, 2102 eneter, fur elecstrolytic capacitors, 2834 r.f.,fA1713 standard, low-valuie, 2550 Capacitors , air -dielectric. effectof humidity ott, 978,1611 ceraiioic … … 322 4-terminal, applications of, (A)1612 variable , ininiature, oil-hlled,321 … pF , 2564 Carrier-current systems, equipoient maintenance measurenents, 1986 for overhead lines, 1497, 1-channel, L.T.T., 2046 … … oosiiography, photographic techniques in, (A)1800 - oscilloscope, panoransic display techiiique, 164 vector voltage indicator, 2569, 2863 wide-band, 50 -onc,'s,(A)1713 …