Introduction; DSP Based Radio Receiver Architectures; Continuous-Time S. Modulation; S. ADC Topologies for Radio Receivers; IF-to-Baseband S. ADC for AM/FM/IBOC Receivers; Conclusion
Summary
High-Resolution IF-to-Baseband SigmaDelta ADC for Car Radios addresses the theory, system level design and circuit implementation of a high-resolution continuous-time IF-to-baseband quadrature SigmaDelta ADC. The target application of this ADC is in AM/FM/IBOC car radios. The ADC achieves a dynamic range of 118dB, which eliminates the need for an IF VGA or AM channel filter in car radios