DEVICE FOR CALCULATING SQUARE ROOT OF SUM OF SQUARES OF TWO VALUES Russian patent published in 1995 - IPC

Abstract RU 2037201 C1

FIELD: computer engineering. SUBSTANCE: device has absolute value calculation units, maximum value calculation unit, minimum value calculation unit, dividing unit, comparison units, generator of trigonometric functions, random access memory, controlled amplifier. Generator of trigonometric functions has quadrature generator, absolute value calculation unit, dividing unit. Device computes equation given in invention specification. Device eliminates errors caused by measuring method. EFFECT: increased precision, decreased level of errors caused by instrument and increased dynamic range of input signals. 2 cl, 1 dwg

Similar patents RU2037201C1

Title	Year	Author	Number
APPARATUS FOR EXTRACTION OF SQUARE ROOT FROM PRODUCT OF TWO VALUES	1992	Kelekhsaev Boris Georgievich	RU2025774C1
DEVICE FOR TAKING SQUARE ROOT FROM DIFFERENCE OF SQUARES OF TWO VALUES	0	Kelekhsaev Boris Georgievich	SU1838820A3
DEVICE FOR MEASURING PHASE SHIFT BETWEEN TWO SIGNALS	1993	Kelekhsaev Boris Georgievich	RU2046360C1
DEVICE FOR MEASURING PHASE SHIFTS OF SIGNALS WITH KNOWN AMPLITUDE RELATIONS	1993	Kelekhsaev Boris Georgievich	RU2037833C1
DEVICE MEASUREMENT AMPLITUDE AND PHASE CHARACTERISTICS OF HARMONIC SIGNALS	1994	Kelekhsaev Boris Georgievich	RU2089919C1
DEVICE FOR CALCULATION OF VECTOR ARGUMENT	1992	Kelekhsaev Boris Georgievich	RU2060545C1
DEVICE FOR DETERMINATION OF PHASE SHIFT BETWEEN TWO SINE SIGNALS	1992	Kelekhsaev Boris Georgievich	RU2007736C1
DEVICE FOR CALCULATION OF SQUARE ROOT	1993	Kelekhsaev Boris Georgievich	RU2057366C1
DEVICE FOR DETERMINING PHASE RATIO OF TWO SINE-WAVE SIGNALS	1993	Kelekhsaev Boris Georgievich	RU2041471C1
DEVICE FOR CALCULATION OF TRIGONOMETRIC FUNCTIONS	1993	Kelekhsaev Boris Georgievich	RU2060549C1

RU 2 037 201 C1

Authors

Kelekhsaev Boris Georgievich

Dates

1995-06-09—Published

1992-10-28—Filed