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

文件：404.36 Kbytes 页数：20 Pages

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2.5 GHz 直接变频正交调制器

AD8346是一款硅I/Q正交调制器，设计用于800 MHz至2.5 GHz频率范围。该器件针对低功耗应用进行了优化，对于给定的电源电流，仍能提供极低的本底噪声和高输出功率。\n\n AD8346只需要–10 dBm LO驱动电平，提供额定50 Ω缓冲输出。\n\n 该器件可提供出色的振幅和相位平衡以及边带抑制特性，支持高阶/高容量QAM调制无线电。\n\n 此外，AD8346已经过测试，用于直接上变频CDMA IS95调试器时，可提供–72dBc ACPR。\n\n AD8346采用16引脚超薄紧缩小型(TSSOP)封装，额定温度范围为–40°C至+8 • 输出频率范围：800 MHz至2.5 GHz\n\n• I/Q基带频率范围：DC至70 MHz\n\n• 输出功率：–3 dBm P1 dB\n\n• 本底噪声：–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 页数：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 页数：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 页数：20 Pages

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