sample n. 1.樣品,貨樣。 2.標本;榜樣,實例。 3.【統(tǒng)計】典型取樣,抽檢查。 4.【電訊】信號瞬時值。 5.【冶金】 〔 pl. 〕 鋅華。 That is a fair sample of his manners. 那就是他的典型態(tài)度。 a light sample 光脈沖。 up to sample 1. 和樣品一樣[相符]。 2. 可以接受的,可以同意的。 vt. 從…取樣,從…抽樣;提供;貨樣;對…進行抽樣檢查。
The peripheral controller consists of frequency detector , data sample controller , fifo , lcd driver and the interface circuit between dsp and fpga 外圍控制器囊括了硬件系統(tǒng)中幾乎所有的數(shù)字電路,包括頻率/周期測量、數(shù)據(jù)采集控制、 fifo 、 lcd驅(qū)動以及fpga與dsp之間的接口電路等。
It suits in 220 500kv voltage rank ’ s electrical power system breakdown recording . uses 32 - bit embedded microprocessor arm and the high speed dsp multi - tasking ; designs the fpga hardware data sampling controller to produce the control signals , and guarantee sampling precision ; may record 36 groups analog signals and 80 groups switches signals ; uses distributed and modular design distributionally , may dispersely install in the screen cabinet , also may be linked to a management computer or transfer data to the far control center through the 10m / 100m ethernet 它適合于220 500kv電壓等級的電力系統(tǒng)故障錄波。采用32位嵌入式微處理器arm與高速dsp并行工作;設計了fpga硬件數(shù)據(jù)采樣控制器產(chǎn)生控制信號,保證采樣精度;可以記錄36路模擬量和80路開關量;采用分布式、模塊化設計,可以分散安裝在屏柜中,也可以通過10m / 100m以太網(wǎng)級連到一臺所級計算機或遠傳到調(diào)度中心。