ANALOG INPUT BANDWIDTH is a measure of the frequencyat which the reconstructed output fundamental drops3 dB below its low frequency value for a full scale input. Thetest is performed with fIN equal to 100 kHz plus integer multiplesof fCLK. The input frequency at which the output is −3dB relative to the low frequency input signal is the full powerbandwidth.APERTURE JITTER is the variation in aperture delay fromsample to sample. Aperture jitter shows up as input noise.APERTURE DELAY See Sampling Delay.BOTTOM OFFSET is the difference between the input voltagethat just causes the output code to transition to the firstcode and the negative reference voltage. Bottom Offset isdefined as EOB = VZT–VRB, where VZT is the first code transitioninput voltage and VRB is the lower reference voltage.Note that this is different from the normal Zero Scale Error.CONVERSION LATENCY See PIPELINE DELAY.CONVERSION TIME is the time required for a completemeasurement by an analog-to-digital converter. Since theConversion Time does not include acquisition time, multiplexerset up time, or other elements of a complete conversioncycle, the conversion time may be less than theThroughput Time.DC COMMON-MODE ERROR is a specification which appliesto ADCs with differential inputs. It is the change in theoutput code that occurs when the analog voltages on the twoinputs are changed by an equal amount. It is usually expressed in LSBs.
標(biāo)簽: Converter Defi ADC 轉(zhuǎn)換器
上傳時間: 2013-11-12
上傳用戶:pans0ul
cv181l-a-20
標(biāo)簽: Specification_V 181 1.0 L-A
上傳時間: 2013-11-14
上傳用戶:daijun20803
2012TI杯陜西賽題H題,2012TI杯陜西賽題-A微弱信號檢測裝置.
上傳時間: 2013-12-17
上傳用戶:362279997
2011全國大賽A題開關(guān)電源模塊并聯(lián)供電系統(tǒng)
標(biāo)簽: 2011 大賽 開關(guān)電源模塊 并聯(lián)供電系統(tǒng)
上傳時間: 2013-11-10
上傳用戶:冇尾飛鉈
Avnet Design Service電源實驗室開發(fā)出基于MSP430FE427(A) 模塊的電度表解決方案: (1)電壓 (90Vac~264Vac) 與電流 (10Arms) 測量范圍寬 ?。?)電度表是一種測量用電量的設(shè)備 ?。?)LCD顯示電量 (kWh)、功率 (W)、電壓 (V)、電流 (A)、功率因數(shù)(PF) 與溫度 (oC) 測量值 ?。?)264Vac/63Hz與140mW @90Vac/47Hz條件下,無負(fù)載功耗低于300mW ?。?)測量精度高達(dá)2%
上傳時間: 2013-10-13
上傳用戶:cjf0304
PMC和PMC-A系列是小型,高性能,恒定電壓,恒定電流的串聯(lián)調(diào)節(jié)器方式的DC電源。采用串聯(lián)調(diào)節(jié)器方式的設(shè)計,可以在低噪聲輸出等級的情況下實現(xiàn)了高穩(wěn)定的輸出。LED數(shù)字儀表在朦朧的環(huán)境中也能清晰易讀,電子開關(guān)排除了繼電器的顫動,也是這一系列的特征。此外,一部分的PMC-A系列裝備了各種遠(yuǎn)程控制功能,通過GPIB,可連接電源控制器。
上傳時間: 2013-10-23
上傳用戶:GHF
用 MSP430實現(xiàn)斜率 A/D轉(zhuǎn)換的溫度控制系統(tǒng)
標(biāo)簽: MSP 430 D轉(zhuǎn)換 斜率
上傳時間: 2013-12-21
上傳用戶:athjac
A-C8V4開發(fā)板-使用說明指南
上傳時間: 2013-11-04
上傳用戶:王小奇
電子設(shè)計大賽點陣電子顯示屏(A題)
標(biāo)簽: 電子設(shè)計大賽 點陣 電子顯示屏
上傳時間: 2013-10-11
上傳用戶:569342831
概述 HT46R32/HT46R34是8位高性能精簡指令集單片機(jī),專門為需要A/D轉(zhuǎn)換的產(chǎn)品而設(shè)計,例如傳感器信號輸入。內(nèi)置放大器/比較器和PWM調(diào)制功能使得這款單片機(jī)處理模擬信號的能力更加強(qiáng)大。 低功耗、I/O使用靈活、可編程分頻器、計數(shù)器、振蕩類型選擇、多通道A/D轉(zhuǎn)換運算放大器/比較器、脈沖測量功能、暫停和喚醒功能,使這款單片機(jī)可以廣泛應(yīng)用于傳感器的信號處理、馬達(dá)控制、工業(yè)控制、消費類產(chǎn)品、子系統(tǒng)控制等等。
上傳時間: 2013-11-13
上傳用戶:哈哈hah
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