Title:
CARRIER POWER CONTROL SYSTEM FOR H3E TRANSMITTER
Document Type and Number:
Japanese Patent JPH0856166
Kind Code:
A
Abstract:
PURPOSE: To make the carrier power stable in the H3E transmitter.
CONSTITUTION: Carrier power is controlled by throwing a switch 1b to the position 2 in the transmission start of a transmission section 1. Then an ALC control voltage is measured by part of the output of the ALC detector 1c. Then a CPU 2 is used to generate a voltage equal to the ALC control voltage and the switch 1b is thrown to the position 1 to apply the voltage to the ALC amplifier 1a, then a stable transmission output is obtained.
Inventors:
HASHIMOTO YOSHITERU
Application Number:
JP20818494A
Publication Date:
February 27, 1996
Filing Date:
August 10, 1994
Export Citation:
Assignee:
YAESU MUSEN KK
International Classes:
H03F3/24; H04B1/04; (IPC1-7): H04B1/04; H03F3/24
Domestic Patent References:
| JPH05130015A | 1993-05-25 |