Hyperfréquences |
Other editions - View all
Common terms and phrases
Amplitron amplitude anode anode voltage attenuation band bandwidth beam current beam voltage Brillouin calculated carcinotron cathode cavity characteristics circuit wave constant coupling crossed-field amplifier curve d. c. pumped delay line density depressed collector device diameter drift tube effect efficiency electric field electron beam electron gun energy equation excess noise experimental fast cyclotron wave fast wave feedback focussing function gain gauss helix hollow beam idler impedance input coupler klystron L-band length linear magnetic field magnetron maximum Mc/s measured Microwave mode modulation multipactor noise figure noise temperature obtained operation optimum output coupler output power parameter perveance phase velocity plasma frequency potential power output puissance pulse pumping power quadrupole radius resonant rotation shown in Fig shows slow wave small signal space charge synchronous wave theory trajectories transverse transverse waves travelling wave tube travelling-wave tube variation volts waveguide wavelength