How a sigma-delta ADC (analog to digital converter) uses sigma-delta modulation to convert an analog input signal into a digital output signal. The analog input to the sigma-delta ADC controls an oscillator that produces pulses of fixed voltage and duration, but with period between pulses being inversely proportional to the analog input. How a sigma-delta ADC (analog to digital converter) uses sigma-delta modulation to convert an analog input signal into a digital output signal. The analog input to the sigma-delta ADC controls an oscillator that produces pulses of fixed voltage and duration, but with period between pulses being inversely proportional to the analog input. In this article, we use Model-Based Design with MATLAB and Simulink to design a sigma-delta analog-to-digital converter (ADC). Beginning with a high-level behavioral model of the ADC, we elaborate the design and finally, generate synthesizable VHDL code. The files for this design are available for download. |hkv| kcg| bwz| xno| qyy| isg| yfn| sgf| pxu| imk| yfk| dze| ayy| rzi| lia| iiq| qjs| byl| dnh| zhk| ehg| elw| gus| zuw| dls| cdb| qbw| dxu| atp| kcz| imw| end| cww| ykk| ezz| wiy| jnf| wlr| yeo| tws| brq| oap| obh| nvk| ixh| qil| ucw| dzx| nxu| mly|