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
본 논문에서는 새로운 이득 보상 방법을 사용하는 아날로그 신호 전송을 위한 2GHz 이득 등화기에 대해 설명합니다. 이 방법은 전송선 끝에서 직접 통과된 신호에서 저역 필터링된 신호를 빼서 이득 균등화 성능을 향상시키는 저역 통과 필터에 의한 피드포워드 보상을 기반으로 합니다. 기존 방법에 비해 제안된 방법의 장점은 고역 통과 필터 대신 저역 통과 필터를 사용하여 더 높은 주파수에서 더 작은 THD로 이득을 동일화한다는 것입니다. 이 회로에서 피크 이득은 0에서 2.4dB까지 조정 가능하며 피크 이득의 주파수는 외부 커패시터의 값을 변경하여 최대 2GHz까지 제어할 수 있습니다. 또한 이 회로는 기존 회로보다 5dB 더 나은 THD를 달성합니다.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
부
Masayoshi TAKAHASHI, Keiichi YAMAMOTO, Norio CHUJO, Ritsurou ORIHASHI, "A 2-GHz Gain Equalizer for Analog Signal Transmission Using Feedforward Compensation by a Low-Pass Filter" in IEICE TRANSACTIONS on Fundamentals,
vol. E94-A, no. 2, pp. 611-616, February 2011, doi: 10.1587/transfun.E94.A.611.
Abstract: A 2 GHz gain equalizer for analog signal transmission using a novel gain compensation method is described in this paper. This method is based on feedforward compensation by a low-pass filter, which improves the gain-equalizing performance by subtracting low-pass filtered signals from the directly passed signal at the end of a transmission line. The advantage of the proposed method over the conventional one is that the gain is equalized with a smaller THD at higher frequencies by using a low-pass instead of a high-pass filter. In this circuit, the peak gain is adjustable from 0 to 2.4 dB and the frequency of the peak gain can be controlled up to 2 GHz by varying the value of an external capacitor. Also this circuit achieves THD with 5 dB better than the conventional circuits.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E94.A.611/_p
부
@ARTICLE{e94-a_2_611,
author={Masayoshi TAKAHASHI, Keiichi YAMAMOTO, Norio CHUJO, Ritsurou ORIHASHI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A 2-GHz Gain Equalizer for Analog Signal Transmission Using Feedforward Compensation by a Low-Pass Filter},
year={2011},
volume={E94-A},
number={2},
pages={611-616},
abstract={A 2 GHz gain equalizer for analog signal transmission using a novel gain compensation method is described in this paper. This method is based on feedforward compensation by a low-pass filter, which improves the gain-equalizing performance by subtracting low-pass filtered signals from the directly passed signal at the end of a transmission line. The advantage of the proposed method over the conventional one is that the gain is equalized with a smaller THD at higher frequencies by using a low-pass instead of a high-pass filter. In this circuit, the peak gain is adjustable from 0 to 2.4 dB and the frequency of the peak gain can be controlled up to 2 GHz by varying the value of an external capacitor. Also this circuit achieves THD with 5 dB better than the conventional circuits.},
keywords={},
doi={10.1587/transfun.E94.A.611},
ISSN={1745-1337},
month={February},}
부
TY - JOUR
TI - A 2-GHz Gain Equalizer for Analog Signal Transmission Using Feedforward Compensation by a Low-Pass Filter
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 611
EP - 616
AU - Masayoshi TAKAHASHI
AU - Keiichi YAMAMOTO
AU - Norio CHUJO
AU - Ritsurou ORIHASHI
PY - 2011
DO - 10.1587/transfun.E94.A.611
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E94-A
IS - 2
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - February 2011
AB - A 2 GHz gain equalizer for analog signal transmission using a novel gain compensation method is described in this paper. This method is based on feedforward compensation by a low-pass filter, which improves the gain-equalizing performance by subtracting low-pass filtered signals from the directly passed signal at the end of a transmission line. The advantage of the proposed method over the conventional one is that the gain is equalized with a smaller THD at higher frequencies by using a low-pass instead of a high-pass filter. In this circuit, the peak gain is adjustable from 0 to 2.4 dB and the frequency of the peak gain can be controlled up to 2 GHz by varying the value of an external capacitor. Also this circuit achieves THD with 5 dB better than the conventional circuits.
ER -