DEVICE FOR CALCULATION OF VECTOR ARGUMENT Russian patent published in 1996 - IPC

Abstract RU 2060545 C1

FIELD: computer engineering, instruments. SUBSTANCE: device has trigonometric function generator, which comprises dividing unit, reference pulse generator, quadrature generator. In addition device has two comparison units, unit for selection of minimal and maximal values, dividing unit and commutation unit, which comprises XOR gate and analog gate. EFFECT: increased precision, increased dynamic range. 3 cl, 5 dwg

Similar patents RU2060545C1

Title	Year	Author	Number
DEVICE FOR CALCULATING SQUARE ROOT OF SUM OF SQUARES OF TWO VALUES	1992	Kelekhsaev Boris Georgievich	RU2037201C1
DEVICE FOR CONVERSION OF RECTANGULAR COORDINATES TO POLAR ONES	1992	Kelekhsaev Boris Georgievich	RU2085995C1
TRIGONOMETRIC FUNCTION GENERATOR	1992	Kelekhsaev Boris Georgievich	RU2085994C1
APPARATUS FOR EXTRACTION OF SQUARE ROOT FROM PRODUCT OF TWO VALUES	1992	Kelekhsaev Boris Georgievich	RU2025774C1
DEVICE FOR TRIGONOMETRIC TRANSFORM	1992	Kelekhsaev Boris Georgievich	RU2039377C1
DEVICE FOR TAKING SQUARE ROOT OF DIFFERENCE OF SQUARE OF NUMBERS OF TWO NUMBERS	1992	Kelekhsaev Boris Georgievich	RU2022359C1
DEVICE FOR MEASURING PHASE SHIFT BETWEEN TWO SIGNALS	1993	Kelekhsaev Boris Georgievich	RU2046360C1
DEVICE FOR TAKING SQUARE ROOT FROM DIFFERENCE OF SQUARES OF TWO VALUES	0	Kelekhsaev Boris Georgievich	SU1838820A3
DEVICE MEASUREMENT AMPLITUDE AND PHASE CHARACTERISTICS OF HARMONIC SIGNALS	1994	Kelekhsaev Boris Georgievich	RU2089919C1
DEVICE FOR CALCULATION OF REVERSE TRIGONOMETRIC FUNCTIONS ARCSIN X AND ARCCOS X	1993	Kelekhsaev Boris Georgievich	RU2060548C1

RU 2 060 545 C1

Authors

Kelekhsaev Boris Georgievich

Dates

1996-05-20—Published

1992-10-28—Filed