SU527674A1 - Device for measuring the phase shift - Google Patents

Device for measuring the phase shift

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Publication number
SU527674A1
SU527674A1 SU2073932A SU2073932A SU527674A1 SU 527674 A1 SU527674 A1 SU 527674A1 SU 2073932 A SU2073932 A SU 2073932A SU 2073932 A SU2073932 A SU 2073932A SU 527674 A1 SU527674 A1 SU 527674A1
Authority
SU
USSR - Soviet Union
Prior art keywords
phase shift
measuring
phase
detector
measurement
Prior art date
Application number
SU2073932A
Other languages
Russian (ru)
Inventor
Игорь Михайлович Мыценко
Виталий Дмитриевич Кукуш
Энвер Рахимжанович Галеев
Original Assignee
Харьковский Институт Радиоэлектроники
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.)
Filing date
Publication date
Application filed by Харьковский Институт Радиоэлектроники filed Critical Харьковский Институт Радиоэлектроники
Priority to SU2073932A priority Critical patent/SU527674A1/en
Application granted granted Critical
Publication of SU527674A1 publication Critical patent/SU527674A1/en

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  • Measuring Phase Differences (AREA)

Description

Изобретение относитс  к эпектрорадиоизмерени м , может быть использовано в ф зометрах, особенно при измерении сдвига фаз в динамическом диапазоне 0-360 . Известны устройства дл  однозначного измерени  сдвига фаз синусоидальных напр жений , содержащие управл емый фазовр щатель, фазовый детектор, а также цепь управлени  фазовращателем 1, Эти устройства сложны, а использование в них в качестве индикатора осциллографа сказываетс  на точности измерени . Однако необходимость Б фазовом манипулировании приводит на высоких частотс-г к погрешност м измерени  сдвига фаз. Цель изобретени  - повыгленне точносиизмерени  в диапазоне BLICOK IX частот достигаетс  тем. что устройстно дл;1 ызм;:. рени  сдвига фаз, содержащее два фазэв)-детектора , одик из которььч мере, ограничител с легочниками входного и опорного сигналов, другой непосредспч мг. с iiCTOHiiiiKOM входного сигнала - и чс; - ЬЗОБрашатэл:. - с ;:сточи;1ком эиорно- сигнаиТ . а т к:-:чд г:м;; гао Ллчита. lix лThe invention relates to radio measurements, can be used in physiometers, especially when measuring the phase shift in the dynamic range of 0-360. Devices for unambiguous measurement of the phase shift of sinusoidal voltages are known, including a controlled phase shifter, a phase detector, and a control circuit of the phase shifter 1. These devices are complex, and using an oscilloscope as an indicator affects the accuracy of the measurement. However, the need for phase shift manipulation at high frequencies-r leads to measurement errors in the phase shift. The purpose of the invention, in terms of precision measurement in the BLICOK IX frequency range, is achieved by that. what is device for; 1 sys;;. phase shift, containing two phases) of the detector, one of which is the limiter with the input and reference signal lockers, the other directly mg. with iiCTOHiiiiKOM input signal - and hr; - BZBrashatel :. - from;: stoichi; 1kom of Tornión. a t to: -: chd g: m ;; Gao Llchita. lix l

Наиболее близко по технической сущности к предлагаемому устройство дп  ;ЗМ8- рени  сдвига фаз, содержащее два ф|а.иовы.. детектора, один из которых св зан через ограничители с источниками вхоаногэ s; эп:)рного сигнйшов, другой непосредствен J с источником входного сигнала к чэьэз ir--:зовращатель - с источником опорного сигнала , а также триггер Шмиата, вход которого подключен к выходу второго фазового детектора.The closest in technical essence to the proposed device is dp; 3M8-phase shift, containing two f | aiovy. Detector, one of which is connected through the limiters to the sources of s-f; ep: a) signishov, another directly J with the input source to the charah ir -: zoorotatel - with the source of the reference signal, as well as Schmiat's trigger, whose input is connected to the output of the second phase detector.

эл&ктр:1чесла:-: с: НИ;- сдв;1га фа.el & ktr: 1shesla: -: s: NO; - sdv; 1ga fa.

SU2073932A 1974-11-06 1974-11-06 Device for measuring the phase shift SU527674A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2073932A SU527674A1 (en) 1974-11-06 1974-11-06 Device for measuring the phase shift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2073932A SU527674A1 (en) 1974-11-06 1974-11-06 Device for measuring the phase shift

Publications (1)

Publication Number Publication Date
SU527674A1 true SU527674A1 (en) 1976-09-05

Family

ID=20600361

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2073932A SU527674A1 (en) 1974-11-06 1974-11-06 Device for measuring the phase shift

Country Status (1)

Country Link
SU (1) SU527674A1 (en)

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