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AD技術(shù)
Histogram Testing Determines D
Abstract: Also called code density test, the histogram test approach helps determine nonlinearity parameters such as differential and integral nonlinearities (INL and DNL) in data converters. The following application note lends insight in...
A Simple ADC Comparison Matrix
Abstract: Maxim manufactures analog-to-digital converters (ADCs) using the six popular ADC architectures. Deciding on the correct ADC requires tradeoffs between resolution, channel count, power consumption, size, conversion time, static pe...
2009-04-16 標(biāo)簽：adc 923
正確選擇輸入網(wǎng)絡(luò)，優(yōu)化高速ADC的動(dòng)態(tài)性能和增益平坦度
該應(yīng)用筆記論述了如何選擇適當(dāng)?shù)淖儔浩骱蜔o源元件，并在不犧牲高速ADC動(dòng)態(tài)性能的情況下獲得較寬的輸入頻響的增益平坦度。 對(duì)于較高IF的模/數(shù)轉(zhuǎn)換器(ADC)，正確選...
2009-04-16 標(biāo)簽：adc 716
High-Speed ADC Sets Input Comm
Abstract: The input common-mode voltage range (VCM) is important in the design of communication receivers that include baseband-sampling, high-speed ADCs. A VCM is especially important for single-supply, low-voltage circuits with DC-couple...
2009-04-16 標(biāo)簽：adc 715
Crunching FFTs with Microsoft
Abstract: This application note demonstrates how to quickly verify the dynamic performance of any ADC without requiring expensive data-processing software. Although Microsoft Excel limits the number of data points to 4k, this application n...
2009-04-16 標(biāo)簽：Micros 672
DS1859數(shù)控電阻與MAX3735激光驅(qū)動(dòng)器的連接
摘要：本文介紹DS1859數(shù)控電阻與MAX3735激光驅(qū)動(dòng)器連接時(shí)的三種選擇，包括采用運(yùn)放實(shí)現(xiàn)線性傳輸函數(shù)的新技術(shù)。它可以調(diào)整到任意電流范圍，甚至可以產(chǎn)生一個(gè)電流大于電位器...
Interfacing the MAX5195 High-S
Abstract: The following applications brief provides two practical solutions, enabling users of the MAX5195 high-speed digital-to-analog converter (DAC) to design a reliab...
2009-04-16 標(biāo)簽：FPGA 947
Dynamic Testing of High-Speed
Abstract: Analog-to-digital converters (ADCs) represent the link between analog and digital worlds in receivers, test equipment and other electronic devices. As outlined in Part 1 of this article series, a number of key dynamic parameters ...
2009-04-16 標(biāo)簽：adc 1081
Design a Low-Jitter Clock for
Abstract: High-speed applications using ultra-fast data converters in their design often require an extremely clean clock signal to make sure an external clock source does not contribute undesired noise to the overal dynamic performance of...
2009-04-16 標(biāo)簽： 1795
Coherent Sampling vs. Window S
Abstract: One of the most useful techniques for evaluating the dynamic performance of fast and ultra-fast data converters is coherent sampling. This technique increases the spectral resolution of a Fast Fourier Transform (FFT) and eliminat...
2009-04-16 標(biāo)簽：Sampling 950
The MAX555 PLCC-to-TQFP Printe
Abstract: Recently, the MAX555 has changed its package type from a 68-pin PLCC (Plastic Lead Chip Carrier) to a 64-pin TQFP (Thin Quad Flat Pack) package. To accommodate ...
2009-04-16 標(biāo)簽：Guide 1045
Pipeline ADCs Come of Age
Pipeline ADCs Come of Age Abstract: In the mid 1970s, a new data converter architecture was introduced to the analog and mixed-signal community, called pipeline ADCs. The following article takes the knowledge of advantages and d...
2009-04-16 標(biāo)簽：adc 1359
如何在DC-DC轉(zhuǎn)換器中增加裕量調(diào)節(jié)功能
如何在DC-DC轉(zhuǎn)換器中增加裕量調(diào)節(jié)功能 本應(yīng)用筆記介紹了一種簡(jiǎn)便的通過連接DS4404 4通道可調(diào)節(jié)電流型DAC (或2通道版本DS4402)在DC-DC轉(zhuǎn)換器中增加裕量調(diào)節(jié)功能的方法。 ...
2009-04-16 標(biāo)簽：轉(zhuǎn)換器 759
Pots, Pans, Logs, and Linear D
Pots, Pans, Logs, and Linear Digital Pots Create Arbitrary Voltage Curves ...
2009-04-16 標(biāo)簽：Linea 2065
Design Guidelines for High-Per
Abstract: This application note will help the designer of a high-performance multichannel, simultaneous-sampling data-acquisition system (DAS). It explains how to select the proper components and place them on the PCB to achieve optimum pe...
2009-04-16 標(biāo)簽：Guide 1203
測(cè)量并校準(zhǔn)產(chǎn)品的溫度失調(diào)
測(cè)量并校準(zhǔn)產(chǎn)品的溫度失調(diào) 摘要：本應(yīng)用筆記介紹了在測(cè)量芯片外部溫度的情況下，優(yōu)化MAX1358/MAX1359/...
2009-04-16 標(biāo)簽：校準(zhǔn) 919
Defining and Testing Dynamic P
Abstract: The first part of this article series discusses commonly known definitions most crucial for high-speed data converters (in this case analog-to-digital converter or short ADCs) used in communications, instrumentation and data acqu...
2009-04-16 標(biāo)簽：Defining 642
Novel Storage Idea Supports Ul
Novel Storage Idea Supports Ultra-Fast Data Acquisition Abstract: The following article describes how to slow down and store high-speed data of a typical flash data converter such as the MAX101A. This note also provides helpful ...
Multiply Your Sampling Rate wi
Multiply Your Sampling Rate with Time-Interleaved Data Converters Abstract: Interleaving multiple analog-to-digital converters (ADCs) is usually performed with the intent to increase a converters effective sample rate, especiall...
2009-04-16 標(biāo)簽：Converters 1844
INL/DNL Measurements for High-
Abstract: Although integral and differential nonlinearity may not be the most important parameters for high-speed, high dynamic performance data converters, they gain significance when it comes to high-resolution imaging applications. The ...
2009-04-16 標(biāo)簽：Converters 2273
采樣保持電路原理(S/H)
采樣保持電路(S/H)原理 A/D轉(zhuǎn)換需要一定時(shí)間,在轉(zhuǎn)換過程中,如果送給ADC的模擬量發(fā)生變化,則不能保證精度。為此,在ADC前加入采樣保持電路,如圖8-30所示。采樣保持電路有兩種...
2009-04-12 標(biāo)簽：采樣 26576
ADC0832的基本應(yīng)用方法
ADC0832的基本應(yīng)用方法 ADC0832簡(jiǎn)介 ADC0832是廣泛應(yīng)用的8位串行A/D轉(zhuǎn)換器。ADC0832是雙通道輸入，并且可以軟件配置成單端或差分輸入，...
2006-01-01 標(biāo)簽：adc0 7750
D/A轉(zhuǎn)換器與單片機(jī)接口原理圖（雙緩沖工作方式）
D/A轉(zhuǎn)換器與單片機(jī)接口原理圖（雙緩沖工作方式） 適用于多路D/A轉(zhuǎn)換輸出，并要...
2006-01-01 標(biāo)簽：轉(zhuǎn)換器 3138
D/A轉(zhuǎn)換器與單片機(jī)接口電路圖（單緩沖工作方式）
D/A轉(zhuǎn)換器與單片機(jī)接口電路圖（單緩沖工作方式） 適用于只有一路模擬量輸出，...
2006-01-01 標(biāo)簽：轉(zhuǎn)換器 2332
D/A轉(zhuǎn)換器的主要技術(shù)指標(biāo)
D/A轉(zhuǎn)換器的主要技術(shù)指標(biāo)分辨率 指輸入數(shù)字量的最低有效位（LSB）發(fā)生變化時(shí)，所對(duì)應(yīng)的輸出模擬量（常為電壓）的變化量。它反映了輸出模擬量的最小...
2006-01-01 標(biāo)簽：技術(shù)指標(biāo) 4960
Ｔ型電阻網(wǎng)絡(luò)D/A轉(zhuǎn)換器的基本原理
Ｔ型電阻網(wǎng)絡(luò)D/A轉(zhuǎn)換器的基本原理 ...
2006-01-01 標(biāo)簽：轉(zhuǎn)換器 7078
A/D轉(zhuǎn)換器的主要技術(shù)指標(biāo)
A/D轉(zhuǎn)換器的主要技術(shù)指標(biāo)分辨率 使輸出數(shù)字量變化一個(gè)相鄰數(shù)碼所需輸入模擬電壓的變化量。常 用...
2006-01-01 標(biāo)簽：轉(zhuǎn)換器 4469
聲音的基本概念
聲音的基本概念1.聲音要素振幅——決定聲音音量大小。頻率——決定音調(diào)的高低。混入基音的泛音的多少——決定音色。頻率范圍劃分次聲波 ...
2009-03-25 標(biāo)簽： 2395
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