绑架
发表于 2025-3-25 04:10:40
Analog-to-Digital and Digital-to-Analog Converters,This chapter provides a theoretical review on analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). An in-depth study of signal processing operations including sampling, quantization, requantization, and reconstruction of Nyquist data converters follow.
TRUST
发表于 2025-3-25 09:34:00
Delta-Sigma Modulators,This chapter provides a general overview on the discrete-time .Ms (DT.Ms) and continuous-time .Ms (CT.Ms). An introduction on two different topologies of implementing high-order CT.Ms, single-loop and MASH, is presented. The benefits of employing a MASH topology for CT-.Ms are also discussed in this chapter.
过剩
发表于 2025-3-25 13:35:56
Conclusion,This chapter summarizes the main conclusions of the work. The performance of the prototype chips is compared with the state-of-the-art implementations as presented in the literature.
BULLY
发表于 2025-3-25 17:18:51
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META
发表于 2025-3-25 23:12:38
Joseph Krauß,Martin Berger,Walter Helmers and next generation wide-bandwidth telecommunication standards. Compared with high-order single-loop implementations, MASH CT.Ms show superior stability and overload recovery capability. Therefore, MASH modulators tolerate more out-of-band noise and show a promising potential for wide-bandwidth and
Jingoism
发表于 2025-3-26 01:01:16
Matthias Luserke-Jaqui,Grit Dommes the noise transfer function (NTF) from discrete-time to continuous-time is explained with a design example of a fifth-order CT.M. The anti-aliasing characteristics of feedback and feedforward loop filter topologies are compared. The effects of non-idealities such as the excess loop delay (ELD) and
粗糙
发表于 2025-3-26 04:47:00
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Phenothiazines
发表于 2025-3-26 11:05:15
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GOAT
发表于 2025-3-26 14:47:29
https://doi.org/10.1007/978-3-322-95710-8ator (CT.M). The presented algorithm is robust to process voltage and temperature (PVT) variations and overcomes the quantization noise leakage issues. A CT.M employs a 7-bit quantizer, from which the four most significant bits are used in a fourth-order .M loop. The remaining three least significan
值得
发表于 2025-3-26 17:59:57
https://doi.org/10.1007/978-3-540-88717-1d loop-unrolling (EELU) quantizers. The presented MASH 1-1-1 topology is a cascade of three single-loop first-order CT.M stages. Each stage consists of an active-RC integrator, a current-steering DAC, and an EELU quantizer. An FIR filter in the main 1.5-bit DAC improves the modulator’s jitter sensit