4-23. A rectangular-cavity resonator has dimensions of a -5 cm, b 2 cm, and d - 15 cm. Compute: a. The resonant frequen...
9-8. A two-cavity klystron amplifier has the following parameters Vo 30 kV Beam voltage lo 3 A Beam current f 10 GHz Operating frequency Beam coupling coefficient: dc electron charge density Signal voltage Cavity shunt resistance Total shunt resistance including load: Vi = 15 V(rms) Rsht-10 kΩ Calculate a. The plasma frequency b. The reduced plasma frequency for R 0.4 c. The induced current in the output cavity I wish to help me in solving this question this the reference...
10-2. A normal cylindrical magnetron has the following parameters: Inner radius: R, = 0.15 meter R, 0.45 meter Outer radius Magnetic flux density: .2 milliwebers/m2 a. Determine the Hull cutoff voltage. b. Determine the cutoff magnetic flux density if the beam voltage Vo is 6000 V. I wish to help me in solving this question this the reference book is Microwave Devices and Circuits Third Edition SAMUEL Y. LIAO Professor of Electrical Engineering California State University, Fresno seo 10 10-2....
9-3. A two-cavity amplifier klystron has the following characteristics: Voltage gain: 15 dB Input power: 5 mW Total shunt impedance of input cavity Rh 30 kf2 Total shunt impedance of output cavity Rsh 40 kl Load impedance at output cavity Rei 40 kl 420 Microwave Linear-Beam Tubes (Q Determine: a. The input voltage (rms) b. The output voltage (rms) c. The power delivered to the load in watts lwish to help me in solving this question this the referenoe book...
10-11. A linear magnetron has the following parameters Vo 32 kV lo 60 A Anode voltage: Anode current: f 10 GHz Operating frequency: Bo = 0.01 wb/m2 Magnetic flux density: Hub thickness: h-3 cm Distance between anode and cathode: d - 6 cm Compute: a. The electron velocity at the hub surface b. The phase velocity for synchronism c. The Hartree anode voltage l wish to help me in solving this question this the reference book is Microwave Devices and...
Consider a cavity resonator of dimensions 25 cm × 25 cm × 22 cm. (a) Calculate resonant frequencies for the modes with the four lowest frequencies. (b) Describe how the lowest frequency mode satisfies the electric field boundary conditions at the walls of the cavity. c) Where in the cavity does this mode have its highest intensity? Explain your reasoning. Consider a cavity resonator of dimensions 25 cm × 25 cm × 22 cm. (a) Calculate resonant frequencies for the...
4-9. The dominant mode TEio is propagated in a rectangular waveguide of dimensions a 2.25 cm and b-l cm. Assume an air dielectric with a breakdown gradient of 30 kV/cm and a frequency of 10 GHz. There are no standing waves in the guide. De- termine the maximum average power that can be carried by the guide 4-9. The dominant mode TEio is propagated in a rectangular waveguide of dimensions a 2.25 cm and b-l cm. Assume an air dielectric...