SU651359A1 - Multiplication device - Google Patents
Multiplication deviceInfo
- Publication number
- SU651359A1 SU651359A1 SU772504460A SU2504460A SU651359A1 SU 651359 A1 SU651359 A1 SU 651359A1 SU 772504460 A SU772504460 A SU 772504460A SU 2504460 A SU2504460 A SU 2504460A SU 651359 A1 SU651359 A1 SU 651359A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- multiplication device
- amplifier
- resistors
- mir
- output
- Prior art date
Links
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Networks Using Active Elements (AREA)
Description
резисторы 3--5 и дополнительный оперэиион1 ый усилитель 6.3--5 resistors and an additional power amplifier 6.
Выход операционного усилнгел 2 вл етс выходом устройства.The output of the operational amplifier 2 is the output of the device.
При изменении гходных напр жений множитеЯЬНбГЬ элемеита его входные напр жени не йЭйёШйтс , TJUK как приращени кбллектгсГрных токов выходиых транзисторов элемента 1 ком HifteHjpylbfcfl прирй1цени ми тока, поступающими С выходов усилителей 2 и 6 через резисторы 3-5, При этом на входе усилител 2 приращени токов обоих выходов элемента 1 суммируютс в одинаковой фазе,When changing ghodnyh voltages mnozhiteYaNbG elemeita its input voltage is not yEyoShyts, TJUK like increments kbllektgsGrnyh currents output transistor element 1 com HifteHjpylbfcfl priry1tseni mi current outputted from the amplifier 2 and 6 through resistors 3-5, wherein at the input of the amplifier 2 increments currents both outputs of element 1 are summed in the same phase,
Поте1ишалы обоих выходов злемента 1 в предлагаемой схеме равиы нулю. Необходимые дл нормальной работы разности потетшалов между выходами и другими зажимами элемента 1 можно обеспечить известными методами.The sweaters of both outputs of the element 1 are zero in the proposed ravia scheme. The differences between the outlets and other clamps of element 1 necessary for normal operation can be provided by known methods.
Использование множительного элемента при неизменном выходном напр жении уменьшает его статическую и диналшческую погрешности и по сравнеш с прототипом уменьшает число прецизнониых масштабных резисторов с п ти до трех.Using the multiplier with a constant output voltage reduces its static and dynamic errors and, compared to the prototype, reduces the number of precision scale resistors from five to three.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772504460A SU651359A1 (en) | 1977-07-06 | 1977-07-06 | Multiplication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772504460A SU651359A1 (en) | 1977-07-06 | 1977-07-06 | Multiplication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU651359A1 true SU651359A1 (en) | 1979-03-05 |
Family
ID=20716714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772504460A SU651359A1 (en) | 1977-07-06 | 1977-07-06 | Multiplication device |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU651359A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103473029A (en) * | 2013-09-13 | 2013-12-25 | 昆山新金福精密电子有限公司 | Multiplier |
-
1977
- 1977-07-06 SU SU772504460A patent/SU651359A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103473029A (en) * | 2013-09-13 | 2013-12-25 | 昆山新金福精密电子有限公司 | Multiplier |
| CN103473029B (en) * | 2013-09-13 | 2016-12-07 | 昆山新金福精密电子有限公司 | A kind of multiplier |
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