Verilog HDL: Magnitude For a vector (a,b), the magnitude representation is the following: A common approach to implementing these arithmetic functions is to use the Coordinate Rotation Digital Computer (CORDIC) algorithm. The CORDIC algorithm calculates the trigonometric functions of sine, cosine, magnitude, and phase using an iterative process. It is made up of a series of micro-rotations of the vector by a set of predetermined constants, which are powers of two. Using binary arithmetic, this algorithm essentially replaces multipliers with shift and add operations. In a Stratix™ device, it is possible to calculate some of these arithmetic functions directly, without having to implement the CORDIC algorithm.
標簽： representation Magnitude the magnitude
上傳時間： 2013-12-24
上傳用戶：金宜
design LP,HP,B S digital Butterworth and Chebyshev filter. All array has been specified internally,so user only need to input f1,f2,f3,f4,fs(in hz), alpha1,alpha2(in db) and iband (to specify the type of to design). This program output hk(z)=bk(z)/ak(z),k=1,2,..., ksection and the freq.
標簽： Butterworth internally Chebyshev specified
上傳時間： 2015-11-08
上傳用戶：253189838
杭電 ACM 1002 I have a very simple problem for you. Given two integers A and B, your job is to calculate the Sum of A + B.
標簽： integers problem calcul simple
上傳時間： 2014-01-12
上傳用戶：dave520l
Let the following relational tables be given: R = (A, B, C) and S = (D, E, F) where A, B, C, D, E, and F are the attributes (columns). Write the SQL statements that will express each of the queries given below:
標簽： relational following tables given
上傳時間： 2014-01-14
上傳用戶：cx111111
Data Structures and Algorithms with Object-Oriented Design Patterns in Java Bruno R. Preiss B.A.Sc., M.A.Sc., Ph.D., P.Eng. Associate Professor Department of Electrical and Computer Engineering University of Waterloo, Waterloo, Canada
標簽： B.A.S R. Object-Oriented Algorithms
上傳時間： 2017-03-07
上傳用戶：z754970244
給定兩個集合A、B，集合內(nèi)的任一元素x滿足1 ≤ x ≤ 109，并且每個集合的元素個數(shù)不大于105。我們希望求出A、B之間的關(guān)系。 任 務(wù)?。航o定兩個集合的描述，判斷它們滿足下列關(guān)系的哪一種： A是B的一個真子集，輸出“A is a proper subset of B” B是A的一個真子集，輸出“B is a proper subset of A” A和B是同一個集合，輸出“A equals B” A和B的交集為空，輸出“A and B are disjoint” 上述情況都不是，輸出“I m confused!”
標簽：
上傳時間： 2017-03-15
上傳用戶：yulg
隨著光伏發(fā)電系統(tǒng)快速發(fā)展,以及電動汽車充電樁的普及,傳統(tǒng)的剩余電流保護器無法滿足實際需求。介紹了一款B型剩余電流保護器,采用磁調(diào)制剩余電流互感器和零序電流互感器采集剩余電流。根據(jù)GB/T 22794—2017標準要求,可識別1 kHz及以下的正弦交流、帶和不帶直流分量的脈動直流、平滑直流等剩余電流信號。經(jīng)信號調(diào)理電路將電壓信號送到單片機進行采集和判斷。通過試驗測試,該樣機在測試精度和速度上均符合國家標準的相關(guān)要求。The rapid development of photovoltaic power generation systems and the popularity of electric vehicle charging piles make the traditional residual current protective devices unable to meet the actual demand.This paper proposed a type B residual current protective device,which uses the magnetically modulated residual current transformer and the zero sequence current transformer to acquire the residual current.According to the requirements of GB/T 22794—2017,the type B residual current protective device can detect sinusoidal AC residual current of 1kHz and below 1kHz,pulsating DC residual current with and without DC component,smooth DC residual current and so on.The signal processing circuit sends the voltage signal to the MCU for acquisition and judgment.Through experimental tests,the device meets the relevant requirements of national standards in terms of test accuracy and speed.
標簽： 電流保護器
上傳時間： 2022-03-27
上傳用戶：
21世紀大學新型參考教材系列 集成電路B 荒井
上傳時間： 2013-04-15
上傳用戶：eeworm
家電維修(最基礎(chǔ)的教程B)1-20.Torrent
上傳時間： 2013-06-10
上傳用戶：eeworm
jk-b交通信號控制機原理圖
上傳時間： 2013-07-13
上傳用戶：eeworm
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