Yes, it is possible to design a Successive Approximation Register (SAR) in Simulink. The Microcontroller Blockset in Simulink provides a SAR ADC block that you can use directly. This block allows you to model and simulate the behavior of a SAR ADC.
For more detailed information, you can refer to the documentation and examples provided in Simulink. One such example is the "Design and Evaluate Successive Approximation ADC Using Stateflow," which demonstrates a 12-bit SAR ADC with a circuit-level DAC model. This will give you a comprehensive understanding of how to implement and simulate a SAR ADC in Simulink.
