Spectrometric analog-to-digital converter

The 12-bit unified analog-to-digital converter (ADC) is designed fo using in an ionization radiation spectrometers. The module is made in CAMAC standard with the front panel of double width. The conversion coefficients are 4095, 2048, 1024, 512, 256 chan./5V. The differential nonlinearity is less than 1% of the channel width in the signal amplitude interval from 20 mV to 5V. Temperature drift compensation of bias voltage in the ADC analog units is provided. The measured temperature instability of bias voltage is less than 0.2 chan./deg. The clock pulse generator frequency is 100 MHz