KR950013070A - Transmission power gain control circuit - Google Patents

Transmission power gain control circuit Download PDF

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Publication number
KR950013070A
KR950013070A KR1019930021190A KR930021190A KR950013070A KR 950013070 A KR950013070 A KR 950013070A KR 1019930021190 A KR1019930021190 A KR 1019930021190A KR 930021190 A KR930021190 A KR 930021190A KR 950013070 A KR950013070 A KR 950013070A
Authority
KR
South Korea
Prior art keywords
gain control
control circuit
power gain
transmission power
voltage
Prior art date
Application number
KR1019930021190A
Other languages
Korean (ko)
Inventor
오부현
정병선
박주상
Original Assignee
이용규
나우정밀 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 이용규, 나우정밀 주식회사 filed Critical 이용규
Priority to KR1019930021190A priority Critical patent/KR950013070A/en
Publication of KR950013070A publication Critical patent/KR950013070A/en

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Abstract

본 발명은 유무선통신장치에 사용되는 통신전력이득제어회로에 관한 것으로서, MPU의 신호를 검출하여 전압을 출력하는 전압검출부(1)에서 인가되는 전압에 따라서 TX 신호의 송신량을 조정하는 듀얼게이트 FET 회로부(2)로 구성되는 것을 특징으로 한다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a communication power gain control circuit used in a wired / wireless communication device, wherein the dual gate FET adjusts a transmission amount of a TX signal according to a voltage applied by a voltage detector 1 that detects a signal of an MPU and outputs a voltage. It is characterized by consisting of a circuit portion (2).

Description

송신전력이득제어회로Transmission power gain control circuit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 송신전력이득제어회로의 블럭다이어그램,1 is a block diagram of a transmission power gain control circuit of the present invention;

제2도는 본 발명의 송신전력이득레벨제어회로도.2 is a transmission power gain level control circuit diagram of the present invention.

Claims (3)

유무선통신장치의 송신전력이득제어회로에 있어서, MPU의 신호를 검출하여 전압을 출력하는 전압검출부(1) 및상기 전압검출부(1)에서 인가되는 전압에 따라서 TX신호의 송신량을 조정하는 듀얼게이트 FET회로부(2)로 구성되는 것을 특징으로 하는 유무선 통신장치의 송신전력이득제어회로.In a transmission power gain control circuit of a wired / wireless communication device, a voltage detector 1 for detecting a signal of an MPU and outputting a voltage, and a dual gate for adjusting a transmission amount of a TX signal in accordance with a voltage applied from the voltage detector 1. A transmission power gain control circuit of a wired / wireless communication device, comprising: a FET circuit section (2). 제1항에 있어서, 전압검출부(1)는 AND게이트와 저항어레이로 구성되는 것을 특징으로 하는 유무선 통신장치의 송신전력이득제어회로.2. The transmission power gain control circuit of claim 1, wherein the voltage detector (1) comprises an AND gate and a resistor array. 제1항에 있어서, 듀얼게이트 FET 회로부(2)는 듀얼게이트 FET 회로(25)와 트랜지스터로 구성되는 스위칭 회로로 구성되는 것을 특징으로 하는 송신전력이득제어회로.The transmission power gain control circuit according to claim 1, wherein the dual gate FET circuit section (2) comprises a switching circuit composed of a dual gate FET circuit (25) and a transistor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930021190A 1993-10-13 1993-10-13 Transmission power gain control circuit KR950013070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930021190A KR950013070A (en) 1993-10-13 1993-10-13 Transmission power gain control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930021190A KR950013070A (en) 1993-10-13 1993-10-13 Transmission power gain control circuit

Publications (1)

Publication Number Publication Date
KR950013070A true KR950013070A (en) 1995-05-17

Family

ID=66824669

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930021190A KR950013070A (en) 1993-10-13 1993-10-13 Transmission power gain control circuit

Country Status (1)

Country Link
KR (1) KR950013070A (en)

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