|
|
Article: 100 to 1000 MHz computer-controlled AB linear power amplifier system with 1000 W power output.
- Article from:
- Microwave Journal
- Article date:
- September 1, 1989
CopyrightCOPYRIGHT 1989 Horizon House Publications, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
|
100 to 1000 MHz Computer-Controlled AB Linear Power Amplifier System with 1000 W Power Output
Introduction
High power solid-state amplifiers have entered the world of computer control. Power Systems Technology Inc. has developed and produced IEEE-488 controllable high power amplifiers that cover the 100 to 1000 MHz frequency range. Two amplifiers provide instantaneous frequency bands of 100 to 500 MHz and 500 to 100 MHz with models BHED 1858-1000 and BHED 5819-1000, respectively. A schematic diagram of the 500 to 1000 MHz model is shown in Figure 1. Each amplifier consits of a power supply, driver amplifier and power amplifier. It produces 1 KW of ...