Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Richard Schreier"'
Autor:
Wenhua William Yang, Hajime Shibata, Jose Barreiro Silva, Trevor Clifford Caldwell, Yunzhi Dong, Richard Schreier, Jialin Zhao, Qingdong Meng, Jeffrey Gealow, Zhao Li, Donald Paterson
Publikováno v:
IEEE Journal of Solid-State Circuits. 51:2917-2927
This paper presents a continuous-time (CT) multi-stage noise-shaping (MASH) ADC in 28 nm CMOS. The MASH ADC uses a first-order front-end stage to digitize the input signal and a second-order back-end stage to digitize the quantization noise of the co
Publikováno v:
IEEE Journal on Emerging and Selected Topics in Circuits and Systems. 5:484-499
This paper presents an overview of emerging circuits and systems techniques which are at the forefront of the state of the art in $\Delta\Sigma$ modulators, pushing their performance forward and giving rise to new generations of data converters. Amon
Publikováno v:
IEEE Journal of Solid-State Circuits. 49:2868-2877
We present design and measurement details for a 0-3 multi-stage noise-shaping (MASH) ADC that achieves a dynamic range of 88 dB over 53 MHz signal bandwidth. The ADC utilizes a zeroth-order front-end, i.e., a 17-level flash ADC, to perform a coarse q
Publikováno v:
IEEE Journal on Emerging and Selected Topics in Circuits and Systems. 5:481-483
The papers in this special section focus on next generation delta-sigma gnerator technologies and applications.
Publikováno v:
Understanding Delta-Sigma Data Converters ISBN: 9781119258308
This chapter discusses delta???sigma modulators that combine noise cancellation with noise???shaping and examines how the signal???to???quantization noise ratio (SQNR) can be increased by increasing the oversampling ratio (OSR), oversampling ratio, o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ce7ca42ca8554407807a77654f28358
https://doi.org/10.1002/9781119258308.ch5
https://doi.org/10.1002/9781119258308.ch5
Publikováno v:
Understanding Delta-Sigma Data Converters ISBN: 9781119258308
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c52ca7ba34364a4a4ce2f43732780ff8
https://doi.org/10.1002/9781119258308.oth
https://doi.org/10.1002/9781119258308.oth
Publikováno v:
Understanding Delta-Sigma Data Converters ISBN: 9781119258308
This chapter discusses high???order delta???sigma modulators and examines how the quantizer is overloaded even for small inputs, reducing its effective gain and thereby resulting in instability. The expression for in???band noise was based on the ass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5e71409f0d90a847246429d8d7ebc87
https://doi.org/10.1002/9781119258308.ch4
https://doi.org/10.1002/9781119258308.ch4
Publikováno v:
Understanding Delta-Sigma Data Converters ISBN: 9781119258308
This chapter discusses how integrated sensor interface circuits are required to prepare the analog sensor output for digital signal processing. Typical applications include digital voltmeters, image sensors, and biosensors. As expected, the response
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e23bfc46a9cce4ed80225c4c2955467
https://doi.org/10.1002/9781119258308.ch12
https://doi.org/10.1002/9781119258308.ch12
Publikováno v:
Understanding Delta-Sigma Data Converters ISBN: 9781119258308
Understanding Delta-Sigma Data Converters
Understanding Delta-Sigma Data Converters
This chapter examines circuits for switched???capacitor sigma???delta analog???to???digital converters (ADCs), using a simple low???speed 1???bit second???order modulator to illustrate the primary design considerations. An ADC having a bandwidth of 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::370320b6d428f40dd4a49174d557ec13
https://doi.org/10.1002/9781119258308.ch7
https://doi.org/10.1002/9781119258308.ch7
Publikováno v:
Understanding Delta-Sigma Data Converters ISBN: 9781119258308
This chapter discusses how increasing the number of levels reduces the spectral density of the quantization noise over the entire frequency range, which in turn enhances the Signal???to???Quantization???Noise Ratio (SQNR). The reduction in in???band
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67f021dcd2eefdfad4d65a586ebfc201
https://doi.org/10.1002/9781119258308.ch3
https://doi.org/10.1002/9781119258308.ch3