KR910017788A - Transceiver Combined Circuit - Google Patents

Transceiver Combined Circuit Download PDF

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Publication number
KR910017788A
KR910017788A KR1019900004256A KR900004256A KR910017788A KR 910017788 A KR910017788 A KR 910017788A KR 1019900004256 A KR1019900004256 A KR 1019900004256A KR 900004256 A KR900004256 A KR 900004256A KR 910017788 A KR910017788 A KR 910017788A
Authority
KR
South Korea
Prior art keywords
circuit
transceiver
receiving
switch units
combined circuit
Prior art date
Application number
KR1019900004256A
Other languages
Korean (ko)
Inventor
최미흥
Original Assignee
안치한
금성정밀 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.)
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Publication date
Application filed by 안치한, 금성정밀 주식회사 filed Critical 안치한
Priority to KR1019900004256A priority Critical patent/KR910017788A/en
Publication of KR910017788A publication Critical patent/KR910017788A/en

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Abstract

내용 없음No content

Description

송 수파기 결합회로Transceiver Combined Circuit

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

제2도는 본 발명에 의한 송수파기 회로도, 제3도(가),(나)는 다이오우드 역방향 결합시의 전류ㅡ전압 특성도, 제4도는 제2도에서의 등가 회로도.FIG. 2 is a circuit diagram of a transceiver according to the present invention, FIG. 3 (a) and (b) are current-voltage characteristic diagrams of diode reverse coupling, and FIG. 4 is an equivalent circuit diagram of FIG.

Claims (2)

송신회로(1) 및 수신회로(2)의 송수신 신호를 받아 “온”, “오프”하는 스위치부(SW1,SW2,SW3)와, 수개의 다이오우드로 연결된 스위치부(SW1,SW2,SW3)와, 상기 스위치부(SW1,SW2,SW3)의 “온”, “오프”에 의하여 음향 에너지를 송수신하는 송수파기(TD4)와, 상기 음향 에너지의 송신기에는 송수파기(TD4)의 정전용량과 같이 공진을 하고 수신시에는 수신 신호를 수신회로(2)에 입력하는 콘덴서(C1,C2)를 포함하여 구성한 것을 특징으로하는 송수파기 결합회로.Switch units (SW 1 , SW 2 , SW 3 ) that are turned “on” and “off” in response to the transmission / reception signals of the transmitting circuit 1 and the receiving circuit 2 , and switch units SW 1 , SW connected by several diodes. 2 , SW 3 ), a transceiver (TD 4 ) for transmitting and receiving acoustic energy by the "on", "off" of the switch unit (SW 1 , SW 2 , SW 3 ), and a transmitter ( A transceiver combining circuit comprising a capacitor (C 1 , C 2 ) which resonates like the capacitance of TD 4 ) and inputs a received signal to a receiving circuit when receiving. 제1항에 있어서, 다이오우드(D1과 D2,D3와 D4,D5와 D6)를 서로 역방향으로 병렬연결하여 스위치부(SW1,SW2,SW3)를 구성한 것을 특징으로 하는 송수파기 결합회로.The method of claim 1, wherein the diodes D 1 and D 2 , D 3 and D 4 , D 5 and D 6 are connected in parallel to each other in a reverse direction to configure switch units SW 1 , SW 2 , and SW 3 . The transceiver coupling circuit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900004256A 1990-03-29 1990-03-29 Transceiver Combined Circuit KR910017788A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900004256A KR910017788A (en) 1990-03-29 1990-03-29 Transceiver Combined Circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900004256A KR910017788A (en) 1990-03-29 1990-03-29 Transceiver Combined Circuit

Publications (1)

Publication Number Publication Date
KR910017788A true KR910017788A (en) 1991-11-05

Family

ID=67470284

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900004256A KR910017788A (en) 1990-03-29 1990-03-29 Transceiver Combined Circuit

Country Status (1)

Country Link
KR (1) KR910017788A (en)

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E601 Decision to refuse application