KR970004501Y1 - Signal connector and multiplexer controlled by digital input/output controller - Google Patents
Signal connector and multiplexer controlled by digital input/output controller Download PDFInfo
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- KR970004501Y1 KR970004501Y1 KR2019940003804U KR19940003804U KR970004501Y1 KR 970004501 Y1 KR970004501 Y1 KR 970004501Y1 KR 2019940003804 U KR2019940003804 U KR 2019940003804U KR 19940003804 U KR19940003804 U KR 19940003804U KR 970004501 Y1 KR970004501 Y1 KR 970004501Y1
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- signal
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- interrupter
- digital input
- output controller
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
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- Microelectronics & Electronic Packaging (AREA)
- Control By Computers (AREA)
Abstract
내용없음No content
Description
제1도는 본 고안의 블럭도1 is a block diagram of the present invention
제2도는 본 고안의 상세회로도2 is a detailed circuit diagram of the present invention
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
100 : 다중전환기 110 : 단속기100: multiple converter 110: chopper
110', 120' : 집적회로 120 : 신호단속기110 ', 120': Integrated circuit 120: Signal interrupter
200 : 컴퓨터 210 : 디지탈입, 출력제어기200: Computer 210: Digital Input, Output Controller
RY1-RY24: 릴레이 LED1-LED16: 발광다이오드RY 1 -RY 24 : Relay LED 1 -LED 16 : Light Emitting Diode
R1-R16: 저항 D1-D24: 다이오드R 1 -R 16 : Resistor D 1 -D 24 : Diode
본 고안은 인쇄회로기판(PCB) 자동조정기에 관한 것으로,The present invention relates to a printed circuit board (PCB) automatic regulator,
특히 인가되는 입, 출력신호를 간단하게 자동제어하여 단속 및 다중전환할 수 있는 디지탈입, 출력제어기로 콘트롤되는 신호단속기 및 다중전환기에 관한 것이다.In particular, the present invention relates to a signal interrupter and a multiple converter controlled by a digital input and output controller capable of intermittent and multiple switching by simply controlling the input and output signals.
종래의 PCB자동조정기에 사용되는 신호단속기나 다중전환기를 자동제어하기 위해서는 릴레이 또는 상용제품(GPIB, RS232제어기 등)을 사용하였는데 상용제품은 고가이며 제어가 어려웠으며,In order to automatically control the signal interrupter or multi-converter used in the conventional PCB automatic controller, a relay or a commercial product (GPIB, RS232 controller, etc.) was used, but the commercial product was expensive and difficult to control.
릴레이등을 조합하여 사용하였을 때에는 금속성이 아닌 케이스를 사용하였으므로 혼입되는 잡음을 제거하지 못해 주파수 특성이 좋지 않아 고주파신호처리에는 부적합하였던 것이다.When a combination of relays and the like was used, a case was used that was not metallic. Therefore, it was not suitable for high frequency signal processing because the frequency characteristics were not good because the mixed noise could not be removed.
본 고안에서는 컴퓨터에 장착이 용이한 디지탈입, 출력제어기를 단속기 및 다중전환기의 제어용으로 사용하므로서 제어가 용이하고 가격이 저렴하며 입, 출력신호의 단자수를 필요에 따라 증설할 수 있으며 고주파신호의 단속이 가능할 수 있도록 하는데 그 목적이 있다.In this design, it is easy to control, low cost, and the number of input / output signal terminals can be expanded as needed by using digital input and output controller which is easy to install in computer for controlling interrupter and multiple converter. The purpose is to make enforcement possible.
이를 첨부 도면에 의해 설명한다.This will be described with reference to the accompanying drawings.
컴퓨터(200)에 의해 TTL출력레벨의 디지탈입, 출력제어기(210)의 출력을 콘트롤하게 하고, 상기 디지탈입, 출력제어기(210)를 다중전환기(100)를 제어하기 위한 온/오프스위치인 단속기(110)를 통해 다수개의 입력된 신호중 1개를 선택하여 출력하는 다중전환기(100)에 연결하되 입, 출력신호를 온/오프시키는 신호단속기(120)에 연결되게 구성된다.An on / off switch for controlling the digital switch of the TTL output level and the output of the output controller 210 and controlling the multiple switcher 100 by the digital 200 and the output controller 210 by the computer 200. It is configured to be connected to the multi-switch 100 to select and output one of the plurality of input signals through the 110, the signal interrupter 120 to turn on / off the input signal.
상기 단속기(110)와 신호단속기(120)는 로우(L)신호가 인가되면 ON이 되는 릴레이(RY9-RY16)(RY17-RY24)와 역전류를 방지하는 다이오드(D9-D16)(D17-D24)와 각 릴레이가 ON이 되면 접등되는 발광다이오드(LED1-LED8)(LED9-LED16)와 보호용저항(R1-R8)(R9-R16) 및 디지탈입, 출력신호를 전류증촉하는 집적회로(110')(120')로 각각 구성된다.The interrupter 110 and the signal interrupter 120 are relays RY 9 -RY 16 (RY 17 -RY 24 ) which are turned on when a low (L) signal is applied, and a diode (D 9 -D) which prevents reverse current. 16 ) (D 17 -D 24 ) and the light-emitting diode (LED 1- LED 8 ) (LED 9 -LED 16 ) and the protective resistor (R 1 -R 8 ) (R 9 -R 16) ) And integrated circuits 110 'and 120' for current-immobilizing the digital input and output signals.
상기 다중전환기(100)는 입력되는 고주파신호를 출력하는 릴레이(RY1-RY8)와 역전류를 방지하는 다이오드(D1-D8)로 구성된다.The multiple converter 100 is composed of a relay (RY 1- RY 8 ) for outputting a high frequency signal input and a diode (D1-D8) to prevent the reverse current.
이하 본 고안의 작용 및 효과를 설명한다.Hereinafter will be described the operation and effect of the present invention.
컴퓨터(200)의 확장슬롯에 장착할 수 있는 TTL출력레벨의 디지탈입, 출력제어기(210)를 사용하여 다중전환기(100)를 제어하기 위한 단속기(110)의 집적회로(110')에 하이(H)신호레벨을 선택하여 공급하고 각 릴레이(RY9-RY16)에 일정전압(예 : 12V)이 인가되어 온/오프되므로 다중전환기(100)의 릴레이(RY1-RY8)를 제어한다.A digital input of the TTL output level, which can be mounted in the expansion slot of the computer 200, using the output controller 210 to the integrated circuit 110 'of the interrupter 110 for controlling the multiple converter 100. H) Select and supply the signal level and control the relays (RY 1- RY 8 ) of the multi-switcher 100 because a constant voltage (eg 12V) is applied to each relay (RY 9- RY 16 ) to turn on / off. .
따라서 다중전환기(100)의 고주파신호가 출력단(out1-out8)에 선택된다.Therefore, the high frequency signal of the multiple converter 100 is selected at the output terminals out 1 -out 8 .
상기한 과정으로 동작되는 일예를 들어 설명한다.An example of the above operation will be described.
디지탈입, 출력제어기(210)에서 출력되는 D I/O신호가 단속기(110)의 집적회로(110')에 입력되는데 있어 2번핀에만 하이(H)신호가 인가되고 나머지 1번, 3번-8번핀에는 로우(L)신호가 인가되면 상기 집적회로(110')의 17번핀에만 로우(L)신호가 출력되므로 릴레이(RY10)가 온(ON)이 되어 발광다이오드(LED2)가 점등됨과 아울러 다중전환기(100)의 릴레이(RY2)를 온(ON)시키므로서 입력단(in1)으로 입력되는 고주파신호가 나머지릴레이(RY1)(RY3-RY8)는 오프(OFF)되어 있으므로 출력단(out2)을 통해 고주파신호가 출력된다.The DI / O signal output from the digital input and output controller 210 is input to the integrated circuit 110 'of the interrupter 110, and a high (H) signal is applied only to pin 2, and the remaining 1, 3-8 When the low (L) signal is applied to the burner pin, the low (L) signal is output only to the pin 17 of the integrated circuit 110 ', so that the relay RY 10 is turned on so that the light emitting diode LED 2 is turned on. In addition, since the high frequency signal inputted to the input terminal in1 while the relay RY 2 of the multi-switcher 100 is ON, the remaining relays RY 1 (RY 3 to RY 8 ) are turned off. A high frequency signal is output through (out 2 ).
이때 단속기(110)의 릴레이(RY9)(RY11-RY16)는 집적회로(110')의 1번, 3번-8번핀에 디지탈입. 출력제어기(210)로 부터 로우(L)신호가 인가되므로 오프(OFF)상태가 된다.At this time, the relay RY 9 (RY 11 -RY 16 ) of the interrupter 110 is digitally inserted into pins 1, 3 and 8 of the integrated circuit 110 '. Since the low (L) signal is applied from the output controller 210 is turned off (OFF).
또한 디지탈입, 출력제어기(210)에서 출력되는 D I/O신호가 신호단속기(120)내의 집적회로(120')에 상기한 바와 마찬가지로 하이(H)신호레벨이 각핀에 선택공급되어 릴레이(RY17-RY24)를 제어하여 온/오프시키므로 입력단(in10-in18)에서 인가되는 고주파신호가 출력단(out10-out18)으로 출력된다.In addition, as described above, the DI / O signal output from the digital input and output controller 210 is supplied to each pin to the integrated circuit 120 'in the signal interrupter 120, so that a high signal level is supplied to each pin so that the relay RY 17 Since -RY 24 is controlled to be turned on / off, a high frequency signal applied from an input terminal 10 in 18 is output to an output terminal 10 10 out 18 .
즉 상기 집적회로(110')(120')는 부논리출력으로 디지탈입, 출력제어기(210)로 부터 하이(H)신호레벨이 인가되면 로우(L) 신호레벨이 출력되어 릴레이(RY9-RY24)에 로우(L)신호가 출력될 때에만 릴레이(RY9-RY24)가 온(ON)이 된다.That is, the integrated circuits 110 'and 120' are digitally input to the negative logic output, and when the high (H) signal level is applied from the output controller 210, the low (L) signal level is output and the relay (RY9-RY24). Relay (RY 9- RY 24 ) is ON only when the low signal is outputted.
또한 다중전환기(100)의 릴레이(RY1-RY8)는 일정전압(예 : 12V)이 인가될 때 ON이 되므로 입력신호가 선택출력된다.In addition, since the relays RY 1 to RY 8 of the multi-converter 100 are turned on when a constant voltage (eg, 12 V) is applied, the input signal is selectively output.
상술한 바와 같이 본 고안은 PCB자동조정기에 사용되는 각종 단속기를 제어하는데 있어 가격이 저렴한 디지탈입, 출력제어기를 사용하므로서 단속기제어가 용이하고 입, 출력신호의 수를 필요에 따라 증설할 수 있으며 고주파신호의 단속이 가능한 고안이다.As described above, the present invention uses an inexpensive digital input and output controller for controlling various interrupters used in the PCB automatic regulator, so it is easy to control the interrupters, and the number of input and output signals can be expanded as needed. It is a device that can control the signal.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940003804U KR970004501Y1 (en) | 1994-02-28 | 1994-02-28 | Signal connector and multiplexer controlled by digital input/output controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940003804U KR970004501Y1 (en) | 1994-02-28 | 1994-02-28 | Signal connector and multiplexer controlled by digital input/output controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950025662U KR950025662U (en) | 1995-09-18 |
| KR970004501Y1 true KR970004501Y1 (en) | 1997-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940003804U KR970004501Y1 (en) | 1994-02-28 | 1994-02-28 | Signal connector and multiplexer controlled by digital input/output controller |
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| Country | Link |
|---|---|
| KR (1) | KR970004501Y1 (en) |
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1994
- 1994-02-28 KR KR2019940003804U patent/KR970004501Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
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| KR950025662U (en) | 1995-09-18 |
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