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

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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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0.8 GHz-2.5 GHz Quadrature Modulator

GENERAL DESCRIPTION The AD8346 is a silicon RFIC I/Q modulator for use from 0.8 GHz to 2.5 GHz. Its excellent phase accuracy and amplitude balance allow high performance direct modulation to RF. The differential LO input is applied to a polyphase network phase splitter that provides accurate phas

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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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0.8 GHz to 2.5 GHz Quadrature Modulator

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2.5 GHz 直接變頻正交調(diào)制器

AD8346是一款硅I/Q正交調(diào)制器，設計用于800 MHz至2.5 GHz頻率范圍。該器件針對低功耗應用進行了優(yōu)化，對于給定的電源電流，仍能提供極低的本底噪聲和高輸出功率。\n\n AD8346只需要–10 dBm LO驅(qū)動電平，提供額定50 Ω緩沖輸出。\n\n 該器件可提供出色的振幅和相位平衡以及邊帶抑制特性，支持高階/高容量QAM調(diào)制無線電。\n\n 此外，AD8346已經(jīng)過測試，用于直接上變頻CDMA IS95調(diào)試器時，可提供–72dBc ACPR。\n\n AD8346采用16引腳超薄緊縮小型(TSSOP)封裝，額定溫度范圍為–40°C至+8 ? 輸出頻率范圍：800 MHz至2.5 GHz\n\n? I/Q基帶頻率范圍：DC至70 MHz\n\n? 輸出功率：–3 dBm P1 dB\n\n? 本底噪聲：–147 dBm/Hz;

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0.8 GHz to 2.5 GHz Quadrature Modulator

GENERAL DESCRIPTION The AD8346 is a silicon RFIC I/Q modulator for use from 0.8 GHz to 2.5 GHz. Its excellent phase accuracy and amplitude balance allow high performance direct modulation to RF. The differential LO input is applied to a polyphase network phase splitter that provides accurate phas

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0.8 GHz-2.5 GHz Quadrature Modulator

GENERAL DESCRIPTION The AD8346 is a silicon RFIC I/Q modulator for use from 0.8 GHz to 2.5 GHz. Its excellent phase accuracy and amplitude balance allow high performance direct modulation to RF. The differential LO input is applied to a polyphase network phase splitter that provides accurate phas

文件：190.88 Kbytes 頁數(shù)：12 Pages

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0.8 GHz-2.5 GHz Quadrature Modulator

GENERAL DESCRIPTION The AD8346 is a silicon RFIC I/Q modulator for use from 0.8 GHz to 2.5 GHz. Its excellent phase accuracy and amplitude balance allow high performance direct modulation to RF. The differential LO input is applied to a polyphase network phase splitter that provides accurate phas

文件：190.88 Kbytes 頁數(shù)：12 Pages

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0.8 GHz to 2.5 GHz Quadrature Modulator

GENERAL DESCRIPTION The AD8346 is a silicon RFIC I/Q modulator for use from 0.8 GHz to 2.5 GHz. Its excellent phase accuracy and amplitude balance allow high performance direct modulation to RF. The differential LO input is applied to a polyphase network phase splitter that provides accurate phas

文件：404.36 Kbytes 頁數(shù)：20 Pages

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