700 MHz to 2700 MHz Quadrature Modulator

PRODUCT DESCRIPTION The AD8349 is a silicon, monolithic, RF quadrature modulator that is designed for use from 700 MHz to 2700 MHz. Its excellent phase accuracy and amplitude balance enable high performance direct RF modulation for communication systems. The differential LO input signal is buffe

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400 MHz to 6 GHz Broadband Quadrature Modulator

GENERAL DESCRIPTION The ADL5375 is a broadband quadrature modulator designed for operation from 400 MHz to 6 GHz. Its excellent phase accuracy and amplitude balance enable high performance intermediate frequency or direct radio frequency modulation for communication systems. FEATURES Outpu

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300 MHz to 1000 MHz Quadrature Modulator

GENERAL DESCRIPTION The ADL5370 is the first in the fixed-gain quadrature modulator (F-MOD) family designed for use from 300 MHz to 1000 MHz. Its excellent phase accuracy and amplitude balance enable high performance intermediate frequency or direct radio frequency modulation for communication sy

文件：2.60771 Mbytes 頁數(shù)：20 Pages

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Correcting Imperfections in IQ Modulators to Improve RF Signal Fidelity

INTRODUCTION The in-phase and quadrature modulator (IQ modulator) is a key component in modern wireless transmitters. It provides a convenient method for modulating data bits or symbols onto an RF carrier. IQ upconversion has become the architecture of choice for implementing transmitter signal c

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700 MHz 至2.7 GHz 直接上變頻正交調(diào)制器

AD8349是一款高性能正交調(diào)制器，設(shè)計用作無線基礎(chǔ)設(shè)施設(shè)備中的單級上變頻器。\n\n 該器件提供高輸出功率和極低的本底噪聲，可明顯改善輸出信號范圍。此外，出色的相位和振幅平衡精度支持較高的邊帶抑制特性，可實現(xiàn)高階/高容量QAM調(diào)制無線電。\n\n AD8349已經(jīng)過測試，可用在常見蜂窩頻段（900 MHz、1.9 GHz、2.1 GHz）上，符合CDMA/GSM Edge/W-CDMA標(biāo)準(zhǔn)規(guī)定要求。\n\n AD8349采用16引腳超薄緊縮小型(TSSOP)封裝，額定溫度范圍為–40°C至+85°C。\n\n 供貨提供樣片和評估板，產(chǎn)品型號分別為AD8 ? 輸出頻率范圍：700 MHz至2.7 GHz\n\n? I/Q基帶頻率范圍：DC至160 MHz\n\n? 輸出功率：5.6 dBm (2140 MHz)\n\n? 正交相位精度：0.3°;

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700 MHz to 2700 MHz Quadrature Modulator

PRODUCT DESCRIPTION The AD8349 is a silicon, monolithic, RF quadrature modulator that is designed for use from 700 MHz to 2700 MHz. Its excellent phase accuracy and amplitude balance enable high performance direct RF modulation for communication systems. The differential LO input signal is buffe

文件：969.87 Kbytes 頁數(shù)：28 Pages

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700 MHz to 2700 MHz Quadrature Modulator

PRODUCT DESCRIPTION The AD8349 is a silicon, monolithic, RF quadrature modulator that is designed for use from 700 MHz to 2700 MHz. Its excellent phase accuracy and amplitude balance enable high performance direct RF modulation for communication systems. The differential LO input signal is buffe

文件：969.87 Kbytes 頁數(shù)：28 Pages

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700 MHz to 2700 MHz Quadrature Modulator

PRODUCT DESCRIPTION The AD8349 is a silicon, monolithic, RF quadrature modulator that is designed for use from 700 MHz to 2700 MHz. Its excellent phase accuracy and amplitude balance enable high performance direct RF modulation for communication systems. The differential LO input signal is buffe

文件：503.03 Kbytes 頁數(shù)：28 Pages

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700 MHz to 2700 MHz Quadrature Modulator

文件：503.03 Kbytes 頁數(shù)：28 Pages

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700 MHz to 2700 MHz Quadrature Modulator

文件：503.03 Kbytes 頁數(shù)：28 Pages

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