SU151051A1 - The method of building a static functional converter - Google Patents
The method of building a static functional converterInfo
- Publication number
- SU151051A1 SU151051A1 SU728205A SU728205A SU151051A1 SU 151051 A1 SU151051 A1 SU 151051A1 SU 728205 A SU728205 A SU 728205A SU 728205 A SU728205 A SU 728205A SU 151051 A1 SU151051 A1 SU 151051A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- building
- functional converter
- static functional
- static
- multiplication
- Prior art date
Links
Landscapes
- Analogue/Digital Conversion (AREA)
Description
Известные способы построени статического функционального преобразовател имеют ограниченное применение.Known methods for constructing a static functional converter have limited application.
В предлагаемом способе получение плавной аппроксимации любой тригонометрической функции достигнуто включением в схему делени на операционном усилителе трех типов множительных устройств.In the proposed method, obtaining a smooth approximation of any trigonometric function is achieved by including three types of multiplying devices in the division circuit on an operational amplifier.
На чертеже Приведена блок-схема, по сн юща описываемыйDrawing shows a block diagram explaining the described
способ.way to.
Множительные устройства 1, 2 и 3 двух или трех типов с решающим усилителем 4, включенные в схему делени на операционном усилителе, позвол ют осуществл ть произведение скал рных величин, скал рное произведение векторных величин, векторное произведение векторных величин . В зависимости от того, воспроизведение какой тригонометрической функции необходимо осуществить, в качестве элементов J и 2 примен ютс те или иные из указанных выше типов множительных устройств . В качестве элемента 3 используетс множительное устройство первого типа, осуществл ющее произведение скал рных величин.Multiplication devices of 1, 2 and 3 of two or three types with a decisive amplifier 4 included in the dividing circuit on an operational amplifier allow the scalar magnitude product, the scalar multiplication of vector quantities, and the vector multiplication of vector quantities. Depending on the reproduction of which trigonometric function is to be carried out, some of the above types of multiplying devices are used as the elements of J and 2. As element 3, a multiplier device of the first type is used, performing the product of scalar values.
Дл воспроизведени , например, синусоидальной зависимости элемент / представл ет собой множительное устройство третьего типа, а элемент 2 -первого типа. На их выходах соответственно имеем:For reproduction, for example, of a sinusoidal dependence, the element / is a multiplying device of the third type, and the element 2 is of the first type. At their outputs, respectively, we have:
A U-V-sm U,A U-V-sm U,
V.(2) V. (2)
После сравнени в точке 5 результатов перемножени в элементах / и разность А, равна :After comparison, at point 5, the results of multiplication in the elements / and the difference A, is:
Г л 1Г л 1/QG l 1 g l 1 / q
l U-V-B U-V -U-V-flU-V l U-V-B U-V -U-V-flU-V
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU728205A SU151051A1 (en) | 1961-04-26 | 1961-04-26 | The method of building a static functional converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU728205A SU151051A1 (en) | 1961-04-26 | 1961-04-26 | The method of building a static functional converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU151051A1 true SU151051A1 (en) | 1961-11-30 |
Family
ID=48305869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU728205A SU151051A1 (en) | 1961-04-26 | 1961-04-26 | The method of building a static functional converter |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU151051A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3500031A (en) * | 1966-12-09 | 1970-03-10 | Elliott Brothers London Ltd | Function generators |
-
1961
- 1961-04-26 SU SU728205A patent/SU151051A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3500031A (en) * | 1966-12-09 | 1970-03-10 | Elliott Brothers London Ltd | Function generators |
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