JPH0157828U - - Google Patents
Info
- Publication number
- JPH0157828U JPH0157828U JP1987152682U JP15268287U JPH0157828U JP H0157828 U JPH0157828 U JP H0157828U JP 1987152682 U JP1987152682 U JP 1987152682U JP 15268287 U JP15268287 U JP 15268287U JP H0157828 U JPH0157828 U JP H0157828U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- level
- output
- supply voltage
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Transceivers (AREA)
- Transmitters (AREA)
- Control Of Amplification And Gain Control (AREA)
Description
第1図は本考案の実施例を示す電力制御回路の
ブロツク図、第2図は従来例を示す電力制御回路
のブロツク図である。
1……アンプ回路、2……検波回路(検出回路
)、3……レベル分割回路、4……アナログマル
チプレクサ、5……比較回路、10……電源電圧
補正回路、11……駆動回路。
FIG. 1 is a block diagram of a power control circuit showing an embodiment of the present invention, and FIG. 2 is a block diagram of a power control circuit showing a conventional example. DESCRIPTION OF SYMBOLS 1... Amplifier circuit, 2... Detection circuit (detection circuit), 3... Level division circuit, 4... Analog multiplexer, 5... Comparison circuit, 10... Power supply voltage correction circuit, 11... Drive circuit.
Claims (1)
力電力を出力するアンプ回路の出力レベルの制御
をなす電力制御回路において、 前記電源電圧レベルと基準レベルとの偏差に応
じた補正出力を得る電源電圧補正回路と、 該電源電圧補正回路の出力レベルを複数のレベ
ルに分割するレベル分割回路と、 該レベル分割回路によつて分割された各レベル
信号を選択的に取出すアナログマルチプレクサと
、 該アナログマルチプレクサから取出されたレベ
ル信号を増幅し、前記アンプ回路の出力制御をな
すための制御信号を出力する駆動回路とを備えた ことを特徴とする電力制御回路。[Claims for Utility Model Registration] In a power control circuit that controls the output level of an amplifier circuit that is driven by a power supply voltage, amplifies input power, and outputs transmission output power, a deviation between the power supply voltage level and a reference level. a power supply voltage correction circuit that obtains a correction output according to the power supply voltage correction circuit; a level division circuit that divides the output level of the power supply voltage correction circuit into a plurality of levels; and a level division circuit that selectively divides each level signal divided by the level division circuit. A power control circuit comprising: an analog multiplexer for extracting the output; and a drive circuit for amplifying the level signal extracted from the analog multiplexer and outputting a control signal for controlling the output of the amplifier circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987152682U JPH0514588Y2 (en) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987152682U JPH0514588Y2 (en) | 1987-10-07 | 1987-10-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0157828U true JPH0157828U (en) | 1989-04-11 |
JPH0514588Y2 JPH0514588Y2 (en) | 1993-04-19 |
Family
ID=31427830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987152682U Expired - Lifetime JPH0514588Y2 (en) | 1987-10-07 | 1987-10-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0514588Y2 (en) |
-
1987
- 1987-10-07 JP JP1987152682U patent/JPH0514588Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0514588Y2 (en) | 1993-04-19 |
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