High-Resolution IF-to-Baseband SigmaDelta ADC for Car Radios

Preface.

1. Introduction. Motivation. Car Radio History. References.

2. DSP based Radio Receiver Architectures. Radio Receiver Architectures. ADC Performance Metrics. Desensitization and Blocking. Image Rejection. Analog Radio Broadcasting. Digital Radio Broadcasting. Integrated Solutions for AM/FM Receivers. References.

3. Continuous-Time Sigma-Delta Modulation. Basic Principles. High-order Sigma-Delta Modulators. Tonal Behaviour. Clock Jitter. References.

4. Sigma-Delta ADC Topologies for Radio Receivers. Lowpass Sigma-Delta ADCs. IF-to-Baseband Sigma-Delta ADCs. Quadrature IF-to-Baseband Sigma-Delta ADCs. Bandpass Sigma-Delta ADCs. Quadrature Bandpass Sigma-Delta ADCs. Conclusions. References.

5. IF-to-Baseband ADC for AM/FM/IBOC Receivers. IF-to-Baseband Conversion System. IF Mixer. First Integrator. High-Order Integrators and Resonators. Feedforward Coefficients and Quantizer. SC Feedback DAC. Experimental Results. References.

6. Conclusion. Benchmarking. Economic Feasibility. References.

A. Harmonic Distortion in CT Integrators using MOSCAPs. Introduction. Harmonic Distortion in Differential Gm-C Integrators. Harmonic Distortion in Differential Feedback Integrators. References.

B Noise Analysis of CT Sigma-Delta Modulators with SC Feedback DAC. Introduction. Noise Voltage PSD across a Switched Capacitor. Input-Referred Thermal Noise due to the SC Feedback DAC MOS Switches. Input-Referred Thermal Noise due to the SC Feedback DAC Reference Voltage. Input-Referred Thermal Noise due to the OpAmp. Conclusion. References.

List of Acronyms. List of Symbols. Index. About the Authors.