Microwave Power MeasurementPeter Peregrinus Limited [for] the Institution of Electrical Engineers, 1972 - Technology & Engineering - 72 pages |
Common terms and phrases
3GHz absorbing accuracy application attenuation balance balanced bridge band basic bias power bolometer mounts bolovac bridge circuit broadband calibrated directional coupler cell coaxial lines Cullen d.c. bias d.c. calibration d.c. power d.c. resistance described developed devices direct current effective mount efficiency Engen enthrakometer equipment error limit film bolometer flow calorimeter frequency range heat ibid impedance match impedance methods input power input v.s.w.r. instruments matched mean power measurement of power microcalorimeter microwave measurement Microwave power measurement millimetric milliwatts mount loss operation P₁ plunger power dissipated power levels power meter precision Proc pulse power r.f. power radio-frequency power rectangular waveguides reflection coefficient resistance-type milliwattmeters resistive films resistor rise in temperature Section standing-wave static calorimeter substitution error techniques temperature rise termination thermal thermistor mount thermocouple Thermoelectric cooling thermopile output tion tractorial transmission line transverse-film bolometers tunable voltage water load wattmeter waveguide wavelength wire bolometers