It is presented the method of testing signal generation for ADC's integral nonlinearity identification in testing point using measurement converter based on multi-resistors voltage divider with averaging voltages of all resistors. It is proved that such converter is insensitive to resistances and systematic errors of own resistors. There is evaluated error… (More)
There is done analysis of the expediency of histogram method implementation for investigation of integral nonlinearity of high resolution ADC.
There is proposed method of control which could be implemented for heaters situated across electrodes of the main thermocouple and provides stabilization profile of temperature field. The proposed method has small requirements to memory space and computing power so it could be implemented using 8-bit microcontrollers.