HIGH-EFFICIENCY TRANSISTOR CW RF POWER AMPLIFIER

Abstract

Research work on VHF transistor power amplifiers of the switched type demonstrates semi broadband designs yielding collector efficiencies as high as 80% at 40W output in the frequency range from 30 to 76 MHz. A laboratory model of such an amplifier was built. It was designed to fit the AN/VRC-12.

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Document Details

Document Type
Technical Report
Publication Date
May 01, 1967
Accession Number
AD0656740

Entities

People

  • Dieter R. Lohrmann

Organizations

  • United States Army Communications-Electronics Command

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Accumulators
  • Amplifiers
  • Bandwidth
  • Broadband
  • Circuit Boards
  • Communication Equipment
  • Differential Equations
  • Frequency
  • Frequency Bands
  • Low Pass Filters
  • New Jersey
  • Power Amplifiers
  • Power Supplies
  • Push Pull Amplifiers
  • Transistor Amplifiers
  • Transistors
  • Waveforms

Fields of Study

  • Physics

Readers

  • Microwave Engineering.
  • Semiconductor Device Technology
  • Software Engineering