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You CAN have both - low noise AND high efficiency
For noise-critical portable applications, such as GPS receivers, connectivity, and sensing, power supply designers always had to choose between longer battery run time (from higher efficiency) or higher signal chain performance (from the increased sensor sensitivity possible with a quieter power supply). For line-powered industrial or communications equipment applications, designers have been forced to dissipate significant amounts of power in LDOs to achieve the desired noise performance. Achieving both low noise and high efficiency was impossible.
Utilizing the AFE74xx TXTDD and RXTDD modes
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Selecting the right configuration mode with the AFE74xx EVM
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RF Sampling Series
This series explores the new realm of RF sampling converters for use in high frequency, large bandwidth systems.
Optimize Your RF Sampling ADC Receiver Performance with the Frequency & Sample Rate Planning Calculator
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Lower noise for a negative output voltage rail
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JESD204B Video Blog Series
The JESD204B video blog series explores the basic concepts related to the JESD204B SerDes standard in relation to High Speed Data Converter products.
Introduction to the RF Sampling Architecture
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How to enable the loopback mode feature with the AFE74xx EVM
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How to configure the RX NCOs using the AFE74xx EVM
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How to configure the AFE74xx in Mode 4 using an external clock
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How to configure the AFE74xx EVM in transceiver mode
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How to configure the AFE74xx DAC in Mode 4 using the internal PLL
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How to configure the AFE74xx ADC in Mode 4 using the internal PLL
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High Speed Signal Chain University
High Speed Signal Chain University is your portal to relevant training material on High Speed Data Converters and High Speed Amplifiers including topics related to RF Sampling Converters, JESD204B SerDes standard, and RF Fundamentals.
Hardware setup for internal PLL operation with the AFE74xx EVM
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Hardware setup for external clock operation with the AFE74xx EVM
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Getting started with the AFE74xx RF-sampling transceiver
General High-Speed Trainings
This series covers general updates on Texas Instruments' high-speed signal chain portfolio.
Demonstrate TX frequency hopping using SPI on the AFE74xx EVM
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