SU639144A1 - Opto-electronic device for transmitting and receiving analogue signals - Google Patents
Opto-electronic device for transmitting and receiving analogue signalsInfo
- Publication number
- SU639144A1 SU639144A1 SU772508065A SU2508065A SU639144A1 SU 639144 A1 SU639144 A1 SU 639144A1 SU 772508065 A SU772508065 A SU 772508065A SU 2508065 A SU2508065 A SU 2508065A SU 639144 A1 SU639144 A1 SU 639144A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- input
- signals
- opto
- transmitting
- electronic device
- Prior art date
Links
Landscapes
- Harvester Elements (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Description
г63 частоты (см. фиг. 2 г). В фазоинверторе .8 пол рность закодированного сигнала измен етс на противоположную (см. фиг.2 д и на сумматор 9 той же временно последовательности, что и сигнал с датчика 1, поступают два сигнала положительной пол рности, один из которых закодирован (см. фиг. 2 е). Этот сложный сигнал одной пол рности поступает далее на согласукнций блок 2, который преобразует импульсы напр жени в импульсы тока, управл ющие излучателем 3. СветовоЖ сигнал с излучател поступает через оптический канал 4 св зи на фотоприемник 5. В дальнейшем сигнал с фотоприемника 5 декодируют, восстанавлива его в исходную форму. Таким образом, предлагаемое устройство характеризуетс повышенной помехо устойчивостью.g63 frequency (see Fig. 2 g). In the phase inverter .8, the polarity of the encoded signal is reversed (see FIG. 2 d and the adder 9 of the same temporal sequence as the signal from sensor 1 receives two positive polarity signals, one of which is encoded (see FIG. 2 e). This complex signal of one polarity goes further to the matching unit 2, which converts voltage pulses into current pulses controlling the emitter 3. The light-optical signal from the emitter goes through optical link 4 to the photodetector 5. Subsequently, the signal with photo reception Nick 5 is decoded by restoring it to its original form. Thus, the proposed device is characterized by increased noise stability.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772508065A SU639144A1 (en) | 1977-07-15 | 1977-07-15 | Opto-electronic device for transmitting and receiving analogue signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772508065A SU639144A1 (en) | 1977-07-15 | 1977-07-15 | Opto-electronic device for transmitting and receiving analogue signals |
Publications (1)
Publication Number | Publication Date |
---|---|
SU639144A1 true SU639144A1 (en) | 1978-12-25 |
Family
ID=20718218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772508065A SU639144A1 (en) | 1977-07-15 | 1977-07-15 | Opto-electronic device for transmitting and receiving analogue signals |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU639144A1 (en) |
-
1977
- 1977-07-15 SU SU772508065A patent/SU639144A1/en active
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