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
Este artigo apresenta o projeto de um amplificador driver (DA) para uma aplicação de mouse sem fio, operando na banda não licenciada ISM de 2.4 GHz. O DA é uma topologia single-ended e é composto por dois estágios: o primeiro estágio é um amplificador cascode para fornecer alto ganho e bom isolamento de entrada-saída, enquanto o estágio de saída é um amplificador de fonte comum simples que adota uma nova reutilização de corrente. esquema para reduzir a corrente de polarização DC pela metade. O DA implementado em um processo CMOS de 0.18 µm tem um ganho de 16 dB a 2.4 GHz e pode direcionar 3 dBm para a antena com uma eficiência de drenagem do estágio de saída de 31% e uma eficiência de potência adicionada (PAE) de 20% enquanto consumindo 4.5 mA de uma fonte de 1.8 V.
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Viet-Hoang LE, Seok-Kyun HAN, Sang-Gug LEE, "A Low Power Driver Amplifier for Unlicensed 2.4 GHz Band" in IEICE TRANSACTIONS on Electronics,
vol. E94-C, no. 1, pp. 120-123, January 2011, doi: 10.1587/transele.E94.C.120.
Abstract: This paper presents the design of a driver amplifier (DA) for a cordless mouse application, operating at the 2.4 GHz ISM unlicensed band. The DA is a single-ended topology, and is composed of two stages: the first stage is a cascode amplifier to provide high gain and good input-output isolation, while the output stage is a simple common source amplifier that adopts a novel current reuse scheme to reduce the DC bias current by half. The DA implemented in a 0.18 µm CMOS process has a 16 dB gain at 2.4 GHz, and it can drive a 3 dBm to the antenna with an output stage drain efficiency of 31% and a power-added efficiency (PAE) of 20% while drawing 4.5 mA from a 1.8 V supply.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E94.C.120/_p
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@ARTICLE{e94-c_1_120,
author={Viet-Hoang LE, Seok-Kyun HAN, Sang-Gug LEE, },
journal={IEICE TRANSACTIONS on Electronics},
title={A Low Power Driver Amplifier for Unlicensed 2.4 GHz Band},
year={2011},
volume={E94-C},
number={1},
pages={120-123},
abstract={This paper presents the design of a driver amplifier (DA) for a cordless mouse application, operating at the 2.4 GHz ISM unlicensed band. The DA is a single-ended topology, and is composed of two stages: the first stage is a cascode amplifier to provide high gain and good input-output isolation, while the output stage is a simple common source amplifier that adopts a novel current reuse scheme to reduce the DC bias current by half. The DA implemented in a 0.18 µm CMOS process has a 16 dB gain at 2.4 GHz, and it can drive a 3 dBm to the antenna with an output stage drain efficiency of 31% and a power-added efficiency (PAE) of 20% while drawing 4.5 mA from a 1.8 V supply.},
keywords={},
doi={10.1587/transele.E94.C.120},
ISSN={1745-1353},
month={January},}
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TY - JOUR
TI - A Low Power Driver Amplifier for Unlicensed 2.4 GHz Band
T2 - IEICE TRANSACTIONS on Electronics
SP - 120
EP - 123
AU - Viet-Hoang LE
AU - Seok-Kyun HAN
AU - Sang-Gug LEE
PY - 2011
DO - 10.1587/transele.E94.C.120
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E94-C
IS - 1
JA - IEICE TRANSACTIONS on Electronics
Y1 - January 2011
AB - This paper presents the design of a driver amplifier (DA) for a cordless mouse application, operating at the 2.4 GHz ISM unlicensed band. The DA is a single-ended topology, and is composed of two stages: the first stage is a cascode amplifier to provide high gain and good input-output isolation, while the output stage is a simple common source amplifier that adopts a novel current reuse scheme to reduce the DC bias current by half. The DA implemented in a 0.18 µm CMOS process has a 16 dB gain at 2.4 GHz, and it can drive a 3 dBm to the antenna with an output stage drain efficiency of 31% and a power-added efficiency (PAE) of 20% while drawing 4.5 mA from a 1.8 V supply.
ER -