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參數(shù)資料
| 型號： | EVAL-AD5932EB |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Programmable Frequency Scan Waveform Generator |
| 中文描述： | 可編程頻率掃描信號發(fā)生器 |
| 文件頁數(shù)： | 14/28頁 |
| 文件大?。?/td> | 410K |
| 代理商： | EVAL-AD5932EB |
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AD5932
TERMINOLOGY
Integral Nonlinearity (INL)
Integral nonlinearity is the maximum deviation of any code
from a straight line passing through the endpoints of the
transfer function. The endpoints of the transfer function are
zero scale and full scale. The error is expressed in LSBs.
Rev. 0 | Page 14 of 28
Total Harmonic Distortion (THD)
Total harmonic distortion is the ratio of the rms sum of
harmonics to the rms value of the fundamental. For the
AD5932, THD is defined as:
1
6
5
4
3
2
V
V
V
V
V
V
THD
2
2
2
2
2
log
20
)
dB
(
+
+
+
+
=
Differential Nonlinearity (DNL)
Differential nonlinearity is the difference between the measured
and ideal 1 LSB change between two adjacent codes in the DAC.
A specified differential nonlinearity of ±1 LSB maximum
ensures monotonicity.
where:
V
1
is the rms amplitude of the fundamental.
V
2
,
V
3
,
V
4
,
V
5
, and
V
6
are the rms amplitudes of the second
through the sixth harmonic.
Spurious-Free Dynamic Range (SFDR)
Along with the frequency of interest, harmonics of the
fundamental frequency and images of these frequencies are
present at the output of a DDS device. The SFDR refers to the
largest spur or harmonic that is present in the band of interest.
The wideband SFDR gives the magnitude of the largest
harmonic or spur relative to the magnitude of the fundamental
frequency in the 0 to Nyquist bandwidth. The narrow-band
SFDR gives the attenuation of the largest spur or harmonic in a
bandwidth of ±200 kHz about the fundamental frequency.
Signal-to-Noise Ratio (SNR)
The signal-to-noise ratio is the ratio of the rms value of the
measured output signal to the rms sum of all other spectral
components below the Nyquist frequency. The value for SNR is
expressed in dB.
Clock Feedthrough
There is feedthrough from the MCLK input to the analog
output. Clock feedthrough refers to the magnitude of the
MCLK signal relative to the fundamental frequency in the
AD5932 output spectrum.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EVAL-AD5932EBZ | 功能描述:BOARD EVAL FOR AD5932 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電信，線路接口單元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板，電源，線纜，CD 其它名稱:82EBV2081 |
| EVALAD5933EB | 制造商:AD 制造商全稱:Analog Devices 功能描述:Evaluation Board for the 1 MSPS 12-Bit Impedance Converter Network Analyzer |
| EVAL-AD5933EB | 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk |
| EVAL-AD5933EB-U1 | 制造商:Analog Devices 功能描述:- Bulk |
| EVAL-AD5933EBZ | 功能描述:BOARD EVALUATION FOR AD5933 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電信，線路接口單元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板，電源，線纜，CD 其它名稱:82EBV2081 |
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