SU1626434A1 - Digital transmitter - Google Patents
Digital transmitter Download PDFInfo
- Publication number
- SU1626434A1 SU1626434A1 SU894677207A SU4677207A SU1626434A1 SU 1626434 A1 SU1626434 A1 SU 1626434A1 SU 894677207 A SU894677207 A SU 894677207A SU 4677207 A SU4677207 A SU 4677207A SU 1626434 A1 SU1626434 A1 SU 1626434A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- key
- outputs
- input
- transmitter
- inputs
- Prior art date
Links
Landscapes
- Transmitters (AREA)
Abstract
Изобретение относитс к технике Г.РТЗИ и может использоватьс дл формировани трехуровневых сигналов при передаче по двухпроводной линии св зи . Целью изобретени вл етс снижение потребл емой мощности и расширение числа состо ний выходов передатчика . Передатчик содержит логический блок 1, три преобразовател уровн 2-4, четыре ключа 5-8, два стабилизатора 9 и 10 напр жени , два блока 11 и 12 диодной разв зки. Цифровой передатчик предназначен дл реализации в виде интегральной микросхемы, а введение третьего высокоимпедансного состо ни позвол ет использовать его в системах, работающих на одну линию св зи. 2 ил.The invention relates to an RTGI technique and can be used to generate three-level signals when transmitting over a two-wire communication line. The aim of the invention is to reduce power consumption and expand the number of output states of the transmitter. The transmitter contains logic block 1, three level converters 2–4, four switches 5–8, two voltage regulators 9 and 10, two blocks 11, and 12 of the diode. The digital transmitter is designed to be implemented as an integrated circuit, and the introduction of the third high-impedance state allows it to be used in systems operating on a single communication line. 2 Il.
Description
Uis (fad информации)Uis (fad information)
U.U.
i6i6
г гg g
и.and.
1717
Y7WY7W
Фиг.&Fig. &
tbicoeouttnfduHCftoe состо ниеtbicoeouttnfduHCftoe state
77
п.P.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894677207A SU1626434A1 (en) | 1989-03-02 | 1989-03-02 | Digital transmitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894677207A SU1626434A1 (en) | 1989-03-02 | 1989-03-02 | Digital transmitter |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1626434A1 true SU1626434A1 (en) | 1991-02-07 |
Family
ID=21440978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894677207A SU1626434A1 (en) | 1989-03-02 | 1989-03-02 | Digital transmitter |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1626434A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102540244A (en) * | 2010-12-20 | 2012-07-04 | 西安华朗物探科技有限公司 | Design method for power circuit of high-resolution petroleum seismic prospecting instrument |
-
1989
- 1989-03-02 SU SU894677207A patent/SU1626434A1/en active
Non-Patent Citations (1)
Title |
---|
Цифровой передатчик 75АП001 ТЗЗ, 130.005ТУ). * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102540244A (en) * | 2010-12-20 | 2012-07-04 | 西安华朗物探科技有限公司 | Design method for power circuit of high-resolution petroleum seismic prospecting instrument |
CN102540244B (en) * | 2010-12-20 | 2015-06-03 | 西安华朗物探科技有限公司 | Design method for power circuit of high-resolution petroleum seismic prospecting instrument |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0313875A3 (en) | Serializer deserializer circuit | |
ES2015817A6 (en) | Communication switching element. | |
JPS62502014A (en) | Signal generation method and device | |
DE3872267D1 (en) | DIGITAL INTERFACE OF AN INTEGRATED SUBSCRIBER CONNECTION UNIT. | |
US4446436A (en) | Circuit for generating analog signals | |
SU1626434A1 (en) | Digital transmitter | |
US4048448A (en) | Multiparty telephone ringing | |
GB2193865A (en) | Maximum length shift register sequence generator | |
NO133170B (en) | ||
SE9303338D0 (en) | A signal receiving and a signal transmitting device | |
US4887083A (en) | Bipolar with eight-zeros substitution and bipolar with six-zeros substitution coding circuit | |
SU1396255A1 (en) | Device for shaping relative bipulse signal | |
US4063197A (en) | Plural transistor oscillator phase continuous frequency encoder circuit | |
SU1107328A1 (en) | Device for transmitting multifrequency signals | |
SU1091319A1 (en) | Multistable flip-flop | |
JPH01218247A (en) | Digital transmission system | |
SU1734113A1 (en) | Remote indication unit | |
SU1580580A1 (en) | Double-sided regenerator | |
JPS57112158A (en) | Code converting circuit | |
SU1608640A1 (en) | Cell of switching circuit | |
KR890004319B1 (en) | Parallel/series convertor | |
KR0137957Y1 (en) | Transcoding circuit | |
SU1748245A1 (en) | Multiplexer | |
SU1660193A1 (en) | Block synchronizer | |
SU1474850A1 (en) | Delta-modulator |