SU963052A1 - Bipolar signal transmission device - Google Patents
Bipolar signal transmission device Download PDFInfo
- Publication number
- SU963052A1 SU963052A1 SU813250551A SU3250551A SU963052A1 SU 963052 A1 SU963052 A1 SU 963052A1 SU 813250551 A SU813250551 A SU 813250551A SU 3250551 A SU3250551 A SU 3250551A SU 963052 A1 SU963052 A1 SU 963052A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- signal transmission
- transmission device
- bipolar signal
- output
- bipolar
- Prior art date
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- Processing Of Solid Wastes (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Description
Изобретение относитс к телемеханике , предназначено дл использовани в аппаратуре пункта управлени (ПУ) многопроводной комбинационной системы телемеханики с пол рным и временным разделением сигналов.The invention relates to telemechanics, is intended for use in the equipment of the control point (PU) of a multi-wire remote-control telematics combinational system with polar and time separation of signals.
Известно- устройство дл передачи последовательностей бипол рных сигналов , содержащее триггер, выходы которого подключены к первы. входам соответствующих элементов И, выход каждого из-которых соединен с входом соответствующего инвертора lj.A known device for transmitting sequences of bipolar signals, containing a trigger, the outputs of which are connected to the first. the inputs of the corresponding elements And, the output of each of which is connected to the input of the corresponding inverter lj.
К недостаткам известного устройства относитс низка скорость передачи сигналов.A disadvantage of the known device is the low signal transmission rate.
Наиболее близким к предлагаемому по технической сущности вл етс устройство дл передачи бипол рных . сигналов, содержащее генератор, первый выход которого подключен к входу формировател импульсов, второй выход генератора соединен с входом триггера, первый инвертор, первый выкод которого подключен к базе первого транзистора, змиттер которого соединен с отрицательной клеммой источника питани , а коллектор - с коллектором второго тоанзистора и с первым проводом линии св зи, змиттерClosest to the proposed technical entity is a device for the transmission of bipolar. signals, containing a generator, the first output of which is connected to the input of the pulse generator, the second output of the generator is connected to the trigger input, the first inverter, the first output of which is connected to the base of the first transistor, the emitter of which is connected to the negative terminal of the power source, and the collector - to the collector of the second TOZ and with the first wire of the line, zmitter
второго транзистора подключен к положительной клемме источника питани а база t:oeдинeнa с первым выходом 5 второго инвертора t2.The second transistor is connected to the positive terminal of the power source and the base t: is connected to the first output 5 of the second inverter t2.
Недостаток известного устройства заключаетс в низкой помехозащищенности передачи, обусловленной отсутствием гальванической разв зки с линией св зи.A disadvantage of the known device is the low noise immunity of transmission due to the lack of galvanic isolation from the communication line.
10ten
Цель изобретени - повышение помехоустойчивости передачи.The purpose of the invention is to improve the noise immunity of transmission.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813250551A SU963052A1 (en) | 1981-02-23 | 1981-02-23 | Bipolar signal transmission device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813250551A SU963052A1 (en) | 1981-02-23 | 1981-02-23 | Bipolar signal transmission device |
Publications (1)
Publication Number | Publication Date |
---|---|
SU963052A1 true SU963052A1 (en) | 1982-09-30 |
Family
ID=20943954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU813250551A SU963052A1 (en) | 1981-02-23 | 1981-02-23 | Bipolar signal transmission device |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU963052A1 (en) |
-
1981
- 1981-02-23 SU SU813250551A patent/SU963052A1/en active
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