TRANSIENTS IN HIGH-POWER MODULATORS.

Abstract

The physical size involved in the design and construction of high-power modulators introduces high inductance and stray capacitance in the circuit. Analysis shows that under normal operation any inductance between the energy source and the rf device, together with stray capacitance, produces damped oscillations after the 'turn-on' and 'turnoff' of the rf generator beam. Unfortunately, the need for adequate protection of the rf generator and modulator requires the introduction of an additional inductor in the circuit to limit the rate of rise of fault current. Improper placement of this inductor can also produce detrimental oscillations under fault conditions. Proper design can minimize these unwanted transients. An analysis of the circuit and the results obtained in a high-power modulator are discussed. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1965
Accession Number
AD0619499

Entities

People

  • George W. Taylor
  • Sol Schneider

Organizations

  • United States Army Communications-Electronics Command

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Capacitance
  • Construction
  • Generators
  • Inductance
  • Inductors
  • Modulators
  • Oscillation
  • Radio Frequency Devices
  • Radio Frequency Generators

Fields of Study

  • Physics

Readers

  • Electrical Engineering
  • Systems Analysis and Design