SU145019A1 - Pulse way to perform division operations - Google Patents
Pulse way to perform division operationsInfo
- Publication number
- SU145019A1 SU145019A1 SU683060A SU683060A SU145019A1 SU 145019 A1 SU145019 A1 SU 145019A1 SU 683060 A SU683060 A SU 683060A SU 683060 A SU683060 A SU 683060A SU 145019 A1 SU145019 A1 SU 145019A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- division operations
- perform division
- pulse way
- pulse
- way
- Prior art date
Links
Landscapes
- Amplifiers (AREA)
Description
Известные способы делени аналоговых напр жений, осуществл емые при ПОМОЩИ функциональных преобразователей на основе применени простых схем, не обеспечивают высокой точности, способы же врем -импульсного типа, обладающие сравнительно высокой точностью, св заны с использованием сложных схем, в которые часто должны быть включены операционные усилители посто нного тока.Known methods of dividing analog voltages carried out with the HELP of functional transducers based on the use of simple circuits do not provide high accuracy, while methods of the same -pulse type, which have relatively high accuracy, are associated with the use of complex circuits, in which operating systems often must be included. direct current amplifiers.
Предлагаемый импульсный способ выполнени операций делени реализуетс с помощью сравнительно простых схем и может обеспечить достаточно высокую точность, близкую к точности врем -импульсного способа.The proposed pulsed method for performing division operations is implemented using relatively simple circuits and can provide a sufficiently high accuracy, close to the accuracy of the time-pulse method.
Сущность способа, составл ющего предмет изобретени , заключаетс -в том, что частное от делени двух аналоговых напр жений образуетс в виде амплитуды пилообразного напр жени , получающегос при периодическом зар де конденсатора напр жением, пропорциональным делимому, и периодическом его разр де импульсами, следующими с частотой, пр мо пропорциональной делителю.The essence of the method constituting the subject matter is that the quotient of the division of two analog voltages is formed as the amplitude of the saw voltage, which is obtained when the capacitor is periodically charged with a voltage proportional to the dividend, and its periodic discharge pulses frequency, directly proportional to the divisor.
В основу этого способа положены известные зависимости, выражающиес в том, что при линейном зар де конденсатора скорость v нарастани напр жени на его обкладках пропорциональна управл ющему напр жению f/i:This method is based on the well-known dependences, which are expressed in the fact that in the case of a linear charge of a capacitor, the rate of increase of voltage on its plates is proportional to the control voltage f / i:
где K,i - коэффициент пропорциональности, и что напр жение t/з, до которого зар жаетс конденсатор, равноwhere K, i is the proportionality coefficient, and that the voltage t / z, to which the capacitor is charged, is equal to
где Т - длительность зар да конденсатора.where T is the duration of the charge capacitor.
v K,- f/ь(1)v K, - f / ь (1)
иг vT,(2)ig vT, (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU683060A SU145019A1 (en) | 1960-10-22 | 1960-10-22 | Pulse way to perform division operations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU683060A SU145019A1 (en) | 1960-10-22 | 1960-10-22 | Pulse way to perform division operations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU145019A1 true SU145019A1 (en) | 1961-11-30 |
Family
ID=48300628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU683060A SU145019A1 (en) | 1960-10-22 | 1960-10-22 | Pulse way to perform division operations |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU145019A1 (en) |
-
1960
- 1960-10-22 SU SU683060A patent/SU145019A1/en active
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