1 MSPS 12-Bit Impedance Converter, Network Analyzer

GENERAL DESCRIPTION The AD5933 is a high precision impedance converter system solution that combines an on-board frequency generator with a 12-bit, 1 MSPS, analog-to-digital converter (ADC). The frequency generator allows an external complex impedance to be excited with a known frequency. The r

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1 MSPS, 12-Bit Impedance Converter, Network Analyzer

GENERAL DESCRIPTION The AD5933 is a high precision impedance converter system solution that combines an on-board frequency generator with a 12-bit, 1 MSPS, analog-to-digital converter (ADC). The frequency generator allows an external complex impedance to be excited with a known frequency. The r

文件：592.04 Kbytes 頁(yè)數(shù)：40 Pages

AD

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1 MSPS, 12-Bit Impedance Converter, Network Analyzer

文件：651.81 Kbytes 頁(yè)數(shù)：40 Pages

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High Accuracy Impedance Measurements Using 12-Bit Impedance Converters

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1 MSPS、12位阻抗轉(zhuǎn)換器網(wǎng)絡(luò)分析儀

AD5933是一款高精度的阻抗轉(zhuǎn)換器系統(tǒng)解決方案，片上集成頻率發(fā)生器與12位、1 MSPS的模數(shù)轉(zhuǎn)換器(ADC)。用頻率發(fā)生器產(chǎn)生的信號(hào)來激勵(lì)外部復(fù)阻抗，外部阻抗的響應(yīng)信號(hào)由片上ADC進(jìn)行采樣，然后由片上DSP進(jìn)行離散傅里葉變換(DFT)處理。DFT算法在每個(gè)頻率上返回一個(gè)實(shí)部(R)數(shù)據(jù)字和一個(gè)虛部(I)數(shù)據(jù)字。\n\n 校準(zhǔn)之后，很容易算出各掃描頻率點(diǎn)的阻抗幅度和相對(duì)相位。計(jì)算是利用實(shí)部和虛部寄存器內(nèi)容在片外完成，寄存器內(nèi)容可以從串行I2C接口讀取。\n\n ADI公司還提供一款類似器件AD5934，它是一款2.7 V至5.5 V、250 kSPS、12位阻抗轉(zhuǎn)換器，內(nèi)置 ? 提供中文數(shù)據(jù)手冊(cè)\n\n? 可編程輸出峰峰值激勵(lì)電壓，輸出頻率最高達(dá)100 kHz \n\n? 可編程頻率掃描功能和串行I2C?接口\n\n? 頻率分辨率：27位(<0.1 Hz) \n\n? 阻抗測(cè)量范圍：1 kΩ至10 MΩ \n\n? 利用附加電路可測(cè)量100 Ω至1 kΩ阻抗 \n\n? 內(nèi)部溫度傳感器(±2°C)\n\n? 內(nèi)部系統(tǒng)時(shí)鐘選項(xiàng) \n\n? 相位測(cè)量功能\n\n? 系統(tǒng)精度：0.5%\n\n? 電源電壓：2.7 V至5.5 V\n\n? 溫度范圍：-40°C 至 +125°C\n\n? 16引腳SSOP封裝\n\n? 通過汽車應(yīng)用認(rèn)證;

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1 MSPS, 12-Bit Impedance Converter, Network Analyzer

GENERAL DESCRIPTION The AD5933 is a high precision impedance converter system solution that combines an on-board frequency generator with a 12-bit, 1 MSPS, analog-to-digital converter (ADC). The frequency generator allows an external complex impedance to be excited with a known frequency. The r

文件：592.04 Kbytes 頁(yè)數(shù)：40 Pages

AD

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1 MSPS, 12-Bit Impedance Converter, Network Analyzer

GENERAL DESCRIPTION The AD5933 is a high precision impedance converter system solution that combines an on-board frequency generator with a 12-bit, 1 MSPS, analog-to-digital converter (ADC). The frequency generator allows an external complex impedance to be excited with a known frequency. The r

文件：592.04 Kbytes 頁(yè)數(shù)：40 Pages

AD

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1 MSPS, 12-Bit Impedance Converter, Network Analyzer

文件：651.81 Kbytes 頁(yè)數(shù)：40 Pages

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1 MSPS, 12-Bit Impedance Converter, Network Analyzer

文件：651.81 Kbytes 頁(yè)數(shù)：40 Pages

AD

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1 MSPS, 12-Bit Impedance Converter, Network Analyzer

文件：651.81 Kbytes 頁(yè)數(shù)：40 Pages

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