SU570847A1 - Device for measuring power of first harmonic of ultrahigh frequency vibration - Google Patents

Device for measuring power of first harmonic of ultrahigh frequency vibration

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Publication number
SU570847A1
SU570847A1 SU7402064065A SU2064065A SU570847A1 SU 570847 A1 SU570847 A1 SU 570847A1 SU 7402064065 A SU7402064065 A SU 7402064065A SU 2064065 A SU2064065 A SU 2064065A SU 570847 A1 SU570847 A1 SU 570847A1
Authority
SU
USSR - Soviet Union
Prior art keywords
harmonic
frequency vibration
ultrahigh frequency
measuring power
power
Prior art date
Application number
SU7402064065A
Other languages
Russian (ru)
Inventor
Сигитас Ионо Гечаускас
Сергей Васильевич Яковлев
Original Assignee
Ордена Трудового Красного Знамени Институт Физики Полупроводников Ан Литовской Сср
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Ордена Трудового Красного Знамени Институт Физики Полупроводников Ан Литовской Сср filed Critical Ордена Трудового Красного Знамени Институт Физики Полупроводников Ан Литовской Сср
Priority to SU7402064065A priority Critical patent/SU570847A1/en
Application granted granted Critical
Publication of SU570847A1 publication Critical patent/SU570847A1/en

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Description

кремни , то при воздействии электрического сигнала, содержащего первую и вторую гармонические составл ющие Е и ES, на нем возникает в режиме холостого хода посто нна  ЭДС и , величина которой св зана с амплитудами гармоник U - Pi-E, где PI и Р2 - мощности первой и второй гармоник . Вазимна  фаза гармоник устанавливаетс  так, чтобы ЭДС U была .максимальной.silicon, when exposed to an electrical signal containing the first and second harmonic components E and ES, a constant EMF arises at idle mode and the value of which is related to the amplitudes of the harmonics U is Pi-E, where PI and P2 are the powers first and second harmonics. The harmonic phase of the harmonics is set so that the emf U is maximal.

На другой полупроводниковый датчик 4 поступает чистый сигнал первой гармоники (втора  гармоника фильтруетс  ферритовой пластиной 2). На выходе полупроводникового датчика 4 возникает ЭДС U Е PI, котора  фиксируетс  индикатором мощности первой гармоники 7. Обработанные в схеме отнощений 5 сигналы с обоих полупроводниковых датчиков 3 и 4 содержат информацию о величине второй гармоники t/вых U/U EZ. Измерительный прибор 6, измер ющий мощность второй гармоники, обладает квадратичной амплитудной характеристикой , и его показани  пропорциональны мощности второй гармоники.The other semiconductor sensor 4 receives a clean signal of the first harmonic (the second harmonic is filtered by the ferrite plate 2). At the output of the semiconductor sensor 4, an emf U U PI occurs, which is fixed by the first harmonic power indicator 7. The signals from both semiconductor sensors 3 and 4 processed in the ratio circuit 5 contain information about the second harmonic value t / out U / U EZ. Measuring instrument 6 measuring the power of the second harmonic has a quadratic amplitude characteristic, and its readings are proportional to the power of the second harmonic.

Таким образом, одновременно измер етс  мощность первой и второй гармоник.Thus, the power of the first and second harmonics is measured simultaneously.

Claims (1)

Формула изобретени Invention Formula Устройство дл  измерени  мощности первой гармоники сверхвысокочастотных колебаНИИ по авт. св. № 519638, отличающеес  тем, что, с целью обеспечени  одновременного измерени  мощности первой и второй гармоник сверхвысокочастотных колебаний в динамическом режиме, в него введен дополнительный полупроводниковый датчик, который размещен на щирокой стенке волновода на рассто нии одной длины волны первой гармоники от ферритовой пластины, и введена схема отношений, входы которой соединены с полупроводниковыми датчиками, а выход соединен с измерительным прибором.A device for measuring the power of a first harmonic of microwave oscillations according to the authors. St. No. 519638, characterized in that, in order to simultaneously measure the power of the first and second harmonics of microwave oscillations in a dynamic mode, an additional semiconductor sensor is inserted in it, which is located on the wide wall of the waveguide at a distance of one ferrite plate wavelength, a relational scheme was introduced, the inputs of which are connected to semiconductor sensors, and the output is connected to a measuring device.
SU7402064065A 1974-09-24 1974-09-24 Device for measuring power of first harmonic of ultrahigh frequency vibration SU570847A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7402064065A SU570847A1 (en) 1974-09-24 1974-09-24 Device for measuring power of first harmonic of ultrahigh frequency vibration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7402064065A SU570847A1 (en) 1974-09-24 1974-09-24 Device for measuring power of first harmonic of ultrahigh frequency vibration

Publications (1)

Publication Number Publication Date
SU570847A1 true SU570847A1 (en) 1977-08-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU7402064065A SU570847A1 (en) 1974-09-24 1974-09-24 Device for measuring power of first harmonic of ultrahigh frequency vibration

Country Status (1)

Country Link
SU (1) SU570847A1 (en)

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