図1 これはモノリシック12ビットADCのFFTで、第3高調波がSFDRに影響する支配的な要素であることがわかります。この場合は搬送波電力が基準になり、基本周波数 (-1dBFS)から第3高調波 (-82dBFS)までのダイナミック・レンジは-81dBcです ...
SFDRを制限する可能性のあるADCアーキテクチャにはどのようなものがありますか? 1GSPS以上までサンプリングを行ういくつかのADCは、十分な高速データレートを実現するために、2つ以上の個別のチャンネルまたはコアを持つインターリービング方式を採用して ...
Requirements for different types of sample rates. Conversion techniques for these different sample rates. Synchronous and asynchronous sample-rate conversion. This article starts with an overview of ...
[Editor's note to readers: this article has several corrections: Figure 3 is corrected; also, some math symbols in equations in “Averaging to Achieve Better Resolution” and in “Bias Current ...
The need for analog signal conditioning, including analog-to-digital converters (ADCs), continues to grow as sensors become more and more abundant within a variety of end markets. The overall sensor ...
The Analog-to-Digital Converter (ADC) is a key component in digital communications receive channels, and the correct choice of ADC is critical for optimizing system design. In this article, we discuss ...
フランス、グルノーブル、Media OutReach2020年11月16日-Teledyne e2v(https://www.teledyne-e2v.com/)は、革新的で高度に差別化された ...
Analog to digital converters have three key input ports along with data output ports as per digital resolution requirements. These inputs ports are Analog Signal, Reference and Clock. If we compare ...
Precision signal chain designers are challenged to meet noise performance demands in medium bandwidth applications and often end up making a trade-off between noise performance and accuracy. Achieving ...
Mouser Electronics, Inc. is now stocking the AD7768 24-bit analog-to-digital converter (ADC) from Analog Devices. The 8-channel, simultaneous sampling ADC features a sigma-delta modulator and digital ...
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