The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Modulator delta-sigma novel yang menggunakan pengkuantiti diod terowong resonans (RTD) dicadangkan dan operasinya disiasat oleh simulasi HSPICE. Untuk menghapuskan kemerosotan nisbah isyarat-kebising-dan-herotan (SINAD) yang disebabkan oleh pengasingan yang lemah bagi pengkuantiti satu peringkat (1SQ), pengkuantiti tiga peringkat (3SQ), yang terdiri daripada tiga pengkuantiti RTD berkod , diperkenalkan. Pada kadar sampel 10 Gsps (sampel sesaat) dan lebar jalur isyarat 40 MHz (nisbah oversampling 128), modulator menunjukkan SINAD sebanyak 56 dB, yang sepadan dengan bilangan bit berkesan 9.3.
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Salinan
Miwa MUTOH, Hiroyuki FUKUYAMA, Toshihiro ITOH, Takatomo ENOKI, Tsugumichi SHIBATA, "Delta-Sigma Modulator Using a Resonant-Tunneling Diode Quantizer" in IEICE TRANSACTIONS on Electronics,
vol. E85-C, no. 5, pp. 1219-1221, May 2002, doi: .
Abstract: A novel delta-sigma modulator that utilizes a resonant-tunneling diode (RTD) quantizer is proposed and its operation is investigated by HSPICE simulations. In order to eliminate the signal-to-noise-and-distortion ratio (SINAD) degradation caused from the poor isolation of a single-stage quantizer (1SQ), a three-stage quantizer (3SQ), which consists of three cascoded RTD quantizers, is introduced. At a sample rate of 10 Gsps (samples per a second) and a signal bandwidth of 40 MHz (oversampling ratio of 128), the modulator demonstrates a SINAD of 56 dB, which corresponds to the effective number of bits of 9.3.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e85-c_5_1219/_p
Salinan
@ARTICLE{e85-c_5_1219,
author={Miwa MUTOH, Hiroyuki FUKUYAMA, Toshihiro ITOH, Takatomo ENOKI, Tsugumichi SHIBATA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Delta-Sigma Modulator Using a Resonant-Tunneling Diode Quantizer},
year={2002},
volume={E85-C},
number={5},
pages={1219-1221},
abstract={A novel delta-sigma modulator that utilizes a resonant-tunneling diode (RTD) quantizer is proposed and its operation is investigated by HSPICE simulations. In order to eliminate the signal-to-noise-and-distortion ratio (SINAD) degradation caused from the poor isolation of a single-stage quantizer (1SQ), a three-stage quantizer (3SQ), which consists of three cascoded RTD quantizers, is introduced. At a sample rate of 10 Gsps (samples per a second) and a signal bandwidth of 40 MHz (oversampling ratio of 128), the modulator demonstrates a SINAD of 56 dB, which corresponds to the effective number of bits of 9.3.},
keywords={},
doi={},
ISSN={},
month={May},}
Salinan
TY - JOUR
TI - Delta-Sigma Modulator Using a Resonant-Tunneling Diode Quantizer
T2 - IEICE TRANSACTIONS on Electronics
SP - 1219
EP - 1221
AU - Miwa MUTOH
AU - Hiroyuki FUKUYAMA
AU - Toshihiro ITOH
AU - Takatomo ENOKI
AU - Tsugumichi SHIBATA
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E85-C
IS - 5
JA - IEICE TRANSACTIONS on Electronics
Y1 - May 2002
AB - A novel delta-sigma modulator that utilizes a resonant-tunneling diode (RTD) quantizer is proposed and its operation is investigated by HSPICE simulations. In order to eliminate the signal-to-noise-and-distortion ratio (SINAD) degradation caused from the poor isolation of a single-stage quantizer (1SQ), a three-stage quantizer (3SQ), which consists of three cascoded RTD quantizers, is introduced. At a sample rate of 10 Gsps (samples per a second) and a signal bandwidth of 40 MHz (oversampling ratio of 128), the modulator demonstrates a SINAD of 56 dB, which corresponds to the effective number of bits of 9.3.
ER -