SU119548A1 - Device for generating high frequency modulated pulses - Google Patents
Device for generating high frequency modulated pulsesInfo
- Publication number
- SU119548A1 SU119548A1 SU576680A SU576680A SU119548A1 SU 119548 A1 SU119548 A1 SU 119548A1 SU 576680 A SU576680 A SU 576680A SU 576680 A SU576680 A SU 576680A SU 119548 A1 SU119548 A1 SU 119548A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- high frequency
- frequency modulated
- generating high
- modulated pulses
- generator
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- X-Ray Techniques (AREA)
Description
Предлагаемое устройство предназначено дл генерировани импульсов высокой частоты, модулированных но длительности, особенность его заключаетс в том, что управление длительностью импульсов достигаетс регулировкой напр жени , подаваемого на антидинатронную сетку пентода.The proposed device is intended to generate high frequency pulses modulated by duration, a feature of which is that the control of the duration of the pulses is achieved by adjusting the voltage applied to the pentode antidynamic grid.
Схема устройства состоит из генератора высокой частоты и генератора модулирующих импульсов.The device consists of a high-frequency generator and a modulating pulse generator.
С целью упрощени схемы, генератор высокочастотных колебаний и генератор импульсов собраны на одной лампе-пентоде Л. В качестве генератора импульсов применен блокинг-генератор, работающий с использованием в его схеме участка катод-управл юща сетка-экранна сеггка лампы. Участок катод-антидинатронна сетка-анод той же лампы работает в схеме генератора высокой частоты.In order to simplify the circuit, the high-frequency oscillator and the pulse generator are assembled on a single lamp-pentode L. A blocking generator is used as the pulse generator, which uses the cathode control grid-screen lamp segment in its circuit. The cathode – antidynamic grid – anode of the same lamp operates in the high frequency generator circuit.
Управление длительностью высокочастотных импульсов осуществл етс изменением зар дного тока конденсатора С с помощью потенциометра П, регулирующего напр жение на антидинатронной сетке пентода .The control of the duration of the high-frequency pulses is carried out by varying the charging current of the capacitor C with a potentiometer P regulating the voltage on the antidynamic grid of the pentode.
Предмет изобретени Subject invention
Устройство дл генерировани импульсов высокой частоты, модулированных по длительности, отличающеес тем, что, с целью упрощени схемы, в качестве генератора высокочастотных колебаний и модулирующего его блокинг-генератор а использован пентод, а дл регулировки длительности высокочастотных импульсов применен источник посто нного тока, величина напр жени которого (подаваемого на антидинатронную сетку пентода) регулируетс посредством потенциометра .A device for generating high frequency pulses modulated in duration, characterized in that, in order to simplify the circuit, a pentode was used as a generator of high-frequency oscillations and modulating its blocking generator, and a DC source was used to adjust the duration of high-frequency pulses The voltage of which (supplied to the pentode anti-dinatron grid) is controlled by means of a potentiometer.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU576680A SU119548A1 (en) | 1954-12-23 | 1954-12-23 | Device for generating high frequency modulated pulses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU576680A SU119548A1 (en) | 1954-12-23 | 1954-12-23 | Device for generating high frequency modulated pulses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU119548A1 true SU119548A1 (en) | 1958-11-30 |
Family
ID=48391498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU576680A SU119548A1 (en) | 1954-12-23 | 1954-12-23 | Device for generating high frequency modulated pulses |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU119548A1 (en) |
-
1954
- 1954-12-23 SU SU576680A patent/SU119548A1/en active
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