SU82947A1 - Device for differentiating and integrating electrical quantities - Google Patents
Device for differentiating and integrating electrical quantitiesInfo
- Publication number
- SU82947A1 SU82947A1 SU392988A SU392988A SU82947A1 SU 82947 A1 SU82947 A1 SU 82947A1 SU 392988 A SU392988 A SU 392988A SU 392988 A SU392988 A SU 392988A SU 82947 A1 SU82947 A1 SU 82947A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- differentiating
- electrical quantities
- integrating electrical
- voltage
- resistances
- Prior art date
Links
Landscapes
- Control Of Voltage And Current In General (AREA)
Description
Примен емое на практике дифференцирование и интегрирование напр жени нри помощи контуров, составленных из сопротивлений и емкостей или сопротивлений и индуктивностей, по своей идее не вл етс точным. Ошибка вноситс в результате пренебрежени падением напр жени на одном из элементов схемы.The practice of differentiating and integrating the voltage through the use of circuits made up of resistances and capacitors, or resistances and inductances, is not precise in its idea. The error is introduced as a result of neglecting the voltage drop on one of the circuit elements.
Описываемое устройство дл дифференцировани и интегрировани электрических величин, составленное из соединенных последовательно активного и реактивного сопротивлений, повышает точности операций. С этой целью в контур введено дополнительное активное сопротивление, включенное в анодную цепь электронной лампы или лампового каскада, на сетку которого подаетс напр жение от точки соединени двух основных сопротивлений, в результате чего напр жение на дополнительном активном сопротивлении поддерживаетс автоматически равным по величине и противоположным по знаку напр жению на основном активном сопротивлении.The described device for the differentiation and integration of electrical quantities, composed of connected in series active and reactive resistances, improves the accuracy of operations. For this purpose, an additional active resistance is inserted in the circuit, which is included in the anode circuit of the electron tube or lamp cascade, on the grid of which voltage is applied from the junction point of the two main resistances, as a result of which the voltage on the additional resistance is maintained automatically equal in magnitude and opposite in sign on the voltage on the main active resistance.
На фиг. 1 изобрал ена принципиальна схема устройства; на фиг. 2, 3, 4 и 5 - варианты ее практического выполнени .FIG. 1 is a schematic diagram of the device; in fig. 2, 3, 4 and 5 - options for its practical implementation.
Дл принципиальной схемы (фиг. 1) вл етс справедливым, чтоFor the concept (Fig. 1), it is fair that
U, + + iZ,.(1)U, + + iZ,. (1)
Примем в качестве услови равенство:We take as a condition equality:
Тогда ток в контуре будет определ тьс только сопротивлением Z,. Выбрав Z активным, а Z2 емкостным, получим:Then the current in the circuit will be determined only by the resistance Z ,. Choosing Z active, and Z2 capacitive, we get:
{УЗ + /Za.(2){Ultras + /za.(2)
. .(з. . (h
а /2 ,Л.(4)a / 2, l. (4)
AMVV - Фиг IAMVV - Fig I
-г--лyr
,-r-W 5 --r/-, -r-W 5 --r / -
(, I (, I
2,1 Г §42.1 G §4
I ч г I h g
t г г It g g I
Фиг 2Fig 2
л fl f
г , Р.,,-{- g, R.., - {-
jvW A-6--jvW A-6--
jyjy
. J. J
I ./p . I ./p.
- Фаг 5- Phage 5
Техред А. Л. СосинаTehred A. L. Sosina
Редактор A. В. НечайкинEditor A. V. Nechaykin
Подп. к печ. 3.1-61 г.Формат бум. 70Х lOS/ioОбъем 0,34 п. л.Sub. to pec. 3.1-61 g. Format boom. 70X lOS / ioVolume 0,34 p. L.
Зак. 8114Тираж 220Цена 5 коп.Zak 8114 Circulation 220Price 5 kopecks
ЦБТИ при Комитете по делам изобретений и открытийTsBTI under the Committee on Inventions and Discoveries
нри Совете Министров СССР Москва, Центр, М. Черкасский пер., д. 2/6At the USSR Council of Ministers Moscow, Center, M. Cherkassky Lane, 2/6
Типографи ЦБТИ Комитета по делам изобретениГ и открытий при Совете Министров СССР, Москва, Петровка, 14.Printing house TsBTI Committee on invention and discovery at the Council of Ministers of the USSR, Moscow, Petrovka, 14.
-G-G
iva 4iva 4
€-€ -
.L.L
Корректор В. П. ФоминаProofreader V.P. Fomin
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU392988A SU82947A1 (en) | 1949-03-07 | 1949-03-07 | Device for differentiating and integrating electrical quantities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU392988A SU82947A1 (en) | 1949-03-07 | 1949-03-07 | Device for differentiating and integrating electrical quantities |
Publications (1)
Publication Number | Publication Date |
---|---|
SU82947A1 true SU82947A1 (en) | 1949-11-30 |
Family
ID=48255987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU392988A SU82947A1 (en) | 1949-03-07 | 1949-03-07 | Device for differentiating and integrating electrical quantities |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU82947A1 (en) |
-
1949
- 1949-03-07 SU SU392988A patent/SU82947A1/en active
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