SU145019A1 - Pulse way to perform division operations - Google Patents

Pulse way to perform division operations

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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
Application number
SU683060A
Other languages
Russian (ru)
Inventor
Л.Я. Ильницкий
Original Assignee
Л.Я. Ильницкий
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Л.Я. Ильницкий filed Critical Л.Я. Ильницкий
Priority to SU683060A priority Critical patent/SU145019A1/en
Application granted granted Critical
Publication of SU145019A1 publication Critical patent/SU145019A1/en

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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)

SU683060A 1960-10-22 1960-10-22 Pulse way to perform division operations SU145019A1 (en)

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)

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