DEVICE FOR CALCULATION OF RATIO ARCTANGENT FUNCTION

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to computer technology and is u0434u043bu00a0 u0430u043fu043fu0430u0440u0430u0442u0443u0440u043du043eu0439 u0432u044bu0447u0438u0441u043bu0435u043du0438u00a0 function of y / x = ARCTG specialized in digital data the bathrooms of computing devices and systems. the device is based on a piecewise linear approximation of the function ARCTG = y / x.u0434u043bu00a0 u043fu043eu0432u044bu0448u0435u043du0438u00a0 u0431u044bu0441u0442u0440u043eu0434u0435u0439u0441u0442u0432u0438u00a0 by u0438u0441u043fu043eu043bu044cu0437u043eu0432u0430u043du0438u00a0 arithmetic devices operating with a fixed u0437u0430u043fu00a0u0442u043eu0439 and u0440u0430u0441u0441u043fu0430u0440u0430u043bu043bu0435u043bu0438u0432u0430u043du0438u00a0 computing process the device has two registers, two u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u0442u0435u043bu00a0 additional code, block u043fu0430u043cu00a0u0442u0438 constants, two block u043fu0430u043cu00a0u0442u0438 coefficients, the u0441u0440u0430u0432u043du0435u043du0438u00a0 signs, u0441u0443u043cu043cu0430u0442 or, the register result. 1 il.