SU147799A1 - Hall Effect Multiplication Device - Google Patents

Hall Effect Multiplication Device

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Publication number
SU147799A1
SU147799A1 SU728648A SU728648A SU147799A1 SU 147799 A1 SU147799 A1 SU 147799A1 SU 728648 A SU728648 A SU 728648A SU 728648 A SU728648 A SU 728648A SU 147799 A1 SU147799 A1 SU 147799A1
Authority
SU
USSR - Soviet Union
Prior art keywords
hall effect
current
multiplication device
effect multiplication
electrode
Prior art date
Application number
SU728648A
Other languages
Russian (ru)
Inventor
М.Е. Мазуров
И.Н. Прудников
Original Assignee
М.Е. Мазуров
И.Н. Прудников
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 М.Е. Мазуров, И.Н. Прудников filed Critical М.Е. Мазуров
Priority to SU728648A priority Critical patent/SU147799A1/en
Application granted granted Critical
Publication of SU147799A1 publication Critical patent/SU147799A1/en

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Description

В ОСНОВНОМ авт- св. Л 136912 описано множительное устройство, основанное на использовании эффекта Холла. Предлагаемое множительное устройство отличаетс  тем, что дл  обеспечени  перемножени  посто нных токов и токов двух близких частот между общей гальванической точкой « токовым электродом датчика Холла включен источник тока смещени . Направление тока источника смещени  встречно посто нной составл ющей тока усилител , а между источником входного сигнала и вторым токовым электродом датчика включено дополнительное сопротивление, служащее дл  обеспечени  протекани  посто нной составл ющей тока усилительной лампы через ее катодное сопротивление. Принципиальна  схема описываемого устройства приведена на чертеже. Устройство состоит из трехэлектродного датчика э.д.с. Холла с электродами 1, 2, 3 и электронного усилител  на лампе 4. Одним из входов устройства служит одна из диагоналей сбалансированного моста, образованного сопротивлени ми R,2 и з,4 между токовыми электродами и электродом Холла и двум  сопротивлени ми 5 и 6 (г и R). Вторым входом устройства служит обмотка электромагнита, создающа  магнитное поле Я, в котром находитс  датчик Холла. Токовый электрод / подключен к сетке лампы усилител , токовый электрод 3 - на общую гальваническую точку, а электрод 2 Холла - на сопротивление 5 цепи катода. Между общей гальванической точкой и токовым электродом 3 датчика включен источник 7 смещени  (io), ток которого направлен навстречу посто нной составл ющей тока усилител , а между источником 8 входного сигнала и токовым электродом 1 включено дополнительное сопротивление 9 (г). Это сопротивление должно иметь такую величину, чтобы и.мело место соотнощение u + rg+Ri,2 Ri,. Это обеспечивает протекание тока /о - посто ннойBASIC Auth. L 136912 described a multiplying device based on the use of the Hall effect. The proposed multiplying device is characterized in that in order to ensure the multiplication of direct currents and currents of two close frequencies between the common galvanic point "current electrode of the Hall sensor", a bias current source is included. The direction of the current of the bias source of the opposite DC component of the amplifier, and between the input source and the second current electrode of the sensor includes an additional resistance, which is used to ensure the flow of the DC component of the amplifying lamp through its cathode resistance. A schematic diagram of the described device is shown in the drawing. The device consists of a three-electrode emf sensor. Hall with electrodes 1, 2, 3 and an electronic amplifier on the lamp 4. One of the inputs of the device is one of the diagonals of the balanced bridge formed by the resistances R, 2 and 3, 4 between the current electrodes and the Hall electrode and two resistances 5 and 6 ( g and R). The second input of the device is the winding of the electromagnet, creating a magnetic field I, in which there is a Hall sensor. The current electrode / is connected to the grid of the amplifier lamp, the current electrode 3 is connected to a common galvanic point, and the Hall electrode 2 is connected to resistance 5 of the cathode circuit. A bias source 7 (io) is connected between the common galvanic point and the current electrode 3 of the sensor, the current of which is directed towards the constant component of the amplifier current, and an additional resistance 9 (g) is connected between the input source 8 and the current electrode 1. This resistance should be of such magnitude that it should have the ratio u + rg + Ri, 2 Ri ,. This ensures the flow of current / o - constant

SU728648A 1961-05-04 1961-05-04 Hall Effect Multiplication Device SU147799A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU728648A SU147799A1 (en) 1961-05-04 1961-05-04 Hall Effect Multiplication Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU728648A SU147799A1 (en) 1961-05-04 1961-05-04 Hall Effect Multiplication Device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU136912 Addition

Publications (1)

Publication Number Publication Date
SU147799A1 true SU147799A1 (en) 1961-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU728648A SU147799A1 (en) 1961-05-04 1961-05-04 Hall Effect Multiplication Device

Country Status (1)

Country Link
SU (1) SU147799A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090249825A1 (en) * 2006-05-29 2009-10-08 Climatewell Ab Chemical heat pump working with a hybrid substance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090249825A1 (en) * 2006-05-29 2009-10-08 Climatewell Ab Chemical heat pump working with a hybrid substance
US8695374B2 (en) * 2006-05-29 2014-04-15 Climatewell Ab (Publ) Chemical heat pump working with a hybrid substance

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