SU1501093A1 - Device for determining quotient obtained from dividing a difference of two quantities by their sum - Google Patents
Device for determining quotient obtained from dividing a difference of two quantities by their sum Download PDFInfo
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- SU1501093A1 SU1501093A1 SU874349908A SU4349908A SU1501093A1 SU 1501093 A1 SU1501093 A1 SU 1501093A1 SU 874349908 A SU874349908 A SU 874349908A SU 4349908 A SU4349908 A SU 4349908A SU 1501093 A1 SU1501093 A1 SU 1501093A1
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- USSR - Soviet Union
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- input
- adder
- output
- amplifier
- quantities
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Abstract
Изобретение может быть использовано в аналоговой вычислительной технике. Цель изобретени - упрощение устройства. Устройство содержит сумматоры 1-4, два усилител 5, 6 с регулируемыми коэффициентами передачи, информационные входы 7 и 8, выход 9. Достижение поставленной цели обеспечено благодар новым св з м между составными элементами устройства. 1 ил.The invention can be used in analog computing. The purpose of the invention is to simplify the device. The device contains adders 1-4, two amplifiers 5, 6 with adjustable transmission coefficients, information inputs 7 and 8, output 9. The achievement of this goal is ensured thanks to the new connections between the constituent elements of the device. 1 il.
Description
(Л(L
315010УЗ315010УЗ
Изобретение относитс к аналоговой измерительной технике и может быть использовано дл подсчета коэффициента модул ции, относительных погрешностей и в аналоговых счетно- решающих устройствах.The invention relates to analog measurement technology and can be used for calculating the modulation coefficient, relative errors, and analog counters.
Цель изобретени - упрощение устройства .The purpose of the invention is to simplify the device.
При выполнении услови 85- Sg S уравнение (3) принимает видWhen condition 85- Sg S is fulfilled, equation (3) takes the form
(4) (four)
-5 -five
А+ВA + B
При SAt s
и, -5and -5
А+В A + B
(5)(five)
Таким образом, напр жение Uj- на На чертеже приведена схема устрой- ю выходе 9 устройства пропорциональноThus, the voltage Uj-on. The drawing is a diagram of the device output device 9 is proportional to
При выполнении услови 85- Sg S уравнение (3) принимает видWhen condition 85- Sg S is fulfilled, equation (3) takes the form
(4) (four)
-5 -five
А+ВA + B
При SAt s
и, -5and -5
А+В A + B
(5)(five)
ства.properties.
Устройство содержит с первого по четвертый сумматоры , первый и второй.усилители 5 и 6 с регулируемым коэффициентом передачи, первый и второй информационные входы 7 и 8, выход 9, .соединенные по приведенной схеме.The device contains first to fourth adders, first and second. Amplifiers 5 and 6 with adjustable transmission coefficient, the first and second information inputs 7 and 8, output 9, connected according to the above scheme.
Устройство работает следующим образом .The device works as follows.
На входы 7 и 8 поступают однопо- л рные напр жени , соответствующие величинам А, В.The inputs 7 and 8 are supplied with unipolar voltages corresponding to the values of A, B.
Коэффициент передачи Kj усилител 5 пропорционален напр жению UThe transfer coefficient Kj of amplifier 5 is proportional to the voltage U
К.TO.
Sc-USc-u
где S 5 - крутизна регулировочной характеристики усилител 5.where S 5 is the steepness of the adjustment characteristic of the amplifier 5.
Напр жение U на выходе сумматора 2 U U ,+ Uj + В.The voltage U at the output of the adder 2 U U, + Uj + V.
Так какBecause
и, « (А+В)Кд (A+B)S5Uj,and, "(A + B) Cd (A + B) S5Uj,
тоthat
и.and.
(1)(one)
I ВI B
S7 А+В Напр жение U. на выходе суммато3 S7 A + B Voltage U. output 3
. . и,. . and,
Так какBecause
Ui + U4 + А. Ui + U4 + A.
и (A+B)Kg CA+B)S6U4, где Kg S6U4 - коэффициент передачи усилител 6; Sg - крутизна регулировочной характеристики усилител 6, тоand (A + B) Kg CA + B) S6U4, where Kg S6U4 is the gain of the amplifier 6; Sg - steepness of the regulation characteristic of the amplifier 6, then
и.and.
1one
А А+ВA A + B
(2)(2)
Сигнал Uj на выходе сумматора 4The signal Uj at the output of the adder 4
ТТ ТТ TT TT
и и, - и - si and and, - and - si
(4) или равно (5) частному от делени разности двух величин на их сумму .(4) or equal to (5) quotient of dividing the difference of two quantities by their sum.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874349908A SU1501093A1 (en) | 1987-12-28 | 1987-12-28 | Device for determining quotient obtained from dividing a difference of two quantities by their sum |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874349908A SU1501093A1 (en) | 1987-12-28 | 1987-12-28 | Device for determining quotient obtained from dividing a difference of two quantities by their sum |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1501093A1 true SU1501093A1 (en) | 1989-08-15 |
Family
ID=21344850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874349908A SU1501093A1 (en) | 1987-12-28 | 1987-12-28 | Device for determining quotient obtained from dividing a difference of two quantities by their sum |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1501093A1 (en) |
-
1987
- 1987-12-28 SU SU874349908A patent/SU1501093A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское сввдетельство СССР ;№ 1160440, кл. G 06 G 7/12, 1984. Авторское сввдетельство СССР № 1399775, кл. G 06 G 7/12, 1986. * |
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