SU508789A1 - Device d transmission modulated by the duration of the pulse signals - Google Patents
Device d transmission modulated by the duration of the pulse signalsInfo
- Publication number
- SU508789A1 SU508789A1 SU1913933A SU1913933A SU508789A1 SU 508789 A1 SU508789 A1 SU 508789A1 SU 1913933 A SU1913933 A SU 1913933A SU 1913933 A SU1913933 A SU 1913933A SU 508789 A1 SU508789 A1 SU 508789A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- output
- duration
- signals
- source
- modulated
- Prior art date
Links
Landscapes
- Dc Digital Transmission (AREA)
Description
тушка индуктивности 12 bird inductance 12
интегрирующей цепочки 10 разр жена.10 integrating chain.
При поступлении на вход ждущего мультивибратора 8 пр мого и инвертированиого импульсов .источника 2 модулированных по длительности импульсных сигналов на выходе ждущего мультивибратора 8 образуютс два импульса фиксированной длительности. Начало первого импульса совпадает с передним фронтом рабочего импульса, начало второго - с задним фронтом. Импульс ждущего мультивибратора 8 поступает на транзисторный ключ 3 и открывает его. При этом замыкаетс цепь источника витани 6, ,и .напр жение , возрастающее по экспоненциальному закону , фиксируетс на резисторе 11 пороговым элементом 7 на определенном уровне. Сигнал с выхода порогового элемента 7 запускает триггер 14 и формирователь 15, сигнал которого открывает разр дный ключ 13, катущка индуктивности 12 разр жаетс . Далее все процессы повтор ютс .When a standby multivibrator 8 arrives at the input of the forward and inverting pulses of the source 2, the modulated pulse duration signals at the output of the standby multivibrator 8 form two pulses of a fixed duration. The beginning of the first pulse coincides with the leading edge of the working pulse, and the beginning of the second pulse coincides with the falling edge. The impulse of the waiting multivibrator 8 enters the transistor switch 3 and opens it. In this case, the circuit of the source of winding 6,, and the voltage increasing exponentially increases, is fixed on the resistor 11 by the threshold element 7 at a certain level. The signal from the output of the threshold element 7 triggers the trigger 14 and the driver 15, the signal of which opens the discharge key 13, the inductance 12 is discharged. Then all the processes are repeated.
Вместо приемного устройства 5, содержащего интегрирующую цепочку 10, состо щую из резистора 11 и катушки индуктивности 12, может быть подключено приемное устройствоInstead of a receiving device 5 containing an integrating chain 10 consisting of a resistor 11 and an inductor 12, a receiving device can be connected
16, содержащее интегрирующую цепочку из конденсатора и резистора.16, containing an integrating chain of capacitor and resistor.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1913933A SU508789A1 (en) | 1973-05-03 | 1973-05-03 | Device d transmission modulated by the duration of the pulse signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1913933A SU508789A1 (en) | 1973-05-03 | 1973-05-03 | Device d transmission modulated by the duration of the pulse signals |
Publications (1)
Publication Number | Publication Date |
---|---|
SU508789A1 true SU508789A1 (en) | 1976-03-30 |
Family
ID=20551365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1913933A SU508789A1 (en) | 1973-05-03 | 1973-05-03 | Device d transmission modulated by the duration of the pulse signals |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU508789A1 (en) |
-
1973
- 1973-05-03 SU SU1913933A patent/SU508789A1/en active
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