ddr3 frequency

(1) Terms Processing Process of High-frequency signals: the high-frequency tuner selects the high-frequency TV signals of the desired channel from the electrical signals received by the antenna, and obtains the intermediate-frequency TV signals PIF and SIF after amplification and mixing. It can be seen that the selecti

Study Dip 25th Dayreproduced please indicate the source of this article: Http://blog.csdn.net/tonyshengtan, Welcome to reprint, found that the blog is reproduced in some forums, the image can not be normal display, unable to express my views, to this expression is very dissatisfied. Some sites reproduced my blog, very happy is that they write something more people see, but not happy is this paragraph was removed, also did not indicate the source of reprint, although this does not have the copyr

Article Title: ubuntucpu frequency adjustment and Hardware monitoring software. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Some friends hope to adjust the cpu frequency and monitor it. It takes some time to find a new one. /// // Update ///// ///////////////////////

only the color, but also the computer's handling of the text. The computer will first convert the text to the corresponding number to do processing, such as the number is called "character encoding." In short, the computer will show everything in numbers.People who are familiar with computers often say something confusing, such as "open a file here, get a file handle," "Decrypt a file encrypted with the public key with the private key." So what do they call a "file handle"??—— is a number. What

Recently learning music automatic labeling process, saw the use of MFCC extract audio features of the content, specifically found on the Internet Information, learning about the relevant content. Most of this note was taken from the blog post http://blog.csdn.net/zouxy09/article/details/9156785, which I added when I marked and corrected it for future reference. speech Signal Processing (four) Mel frequency cepstrum coefficient (MFCC)[Email prote

Recently, in digital image processing, I did not have an intuitive concept in the time domain and frequency domain. I will search for it and summarize it as follows:1. The simplest explanation The frequency domain is the frequency domain, We usually use the time domain, which is related to time, This is only related to the

matlab Time-Frequency Analysis toolbox application and example of wavelet scale graph function # # #原创, reprint please indicate the source # # # The Time-frequency Toobox is a powerful, one-frequency analysis tool box. This paper describes the use of Tfrscalo (wavelet scale graph) function in the Toolbox, and combines the examples. Based on Matlab r2016a. 1. Int

The frequency doubling of the CPU. There is a ratio between the core operating frequency of the CPU and the external frequency, which is the multiplier coefficient. In theory, the frequency doubling is from 1.5 to infinite, but note that the frequency doubling is an interval

See some friends want to adjust the CPU frequency and monitor it, took a little time to check the new stand, the result found such a good thing.Update//////////////////////////////////Actually, there's one simple way.Code:sudo dpkg-reconfigure gnome-applets then select OK and yes, add the CPU frequency monitor to the panel, and install the cpufreq-selector automatically. You do not have to install cpufrequt

Speech Signal Processing (iv) Mel frequency cepstrum coefficient (MFCC) Zouxy09@qq.com Http://blog.csdn.net/zouxy09 This semester I have a speech signal processing course, and I am about to take the test. So I need to know more about the relevant knowledge. Haha, I have no lectures at ordinary times, but now I have to stick to it. By the way, I would like to make my knowledge architecture clearer and share it with you. The fourth knowledge point is M

The memory clock speed is the same as the CPU clock speed. It is used to indicate the memory speed. It represents the maximum operating frequency that the memory can achieve. The memory clock speed is measured in MHz (MHz. The higher the memory frequency, the faster the memory can reach. The memory clock speed determines the maximum operating frequency of the mem

What is a frequency converter. The frequency converter is the power control device which transforms the power frequency supply into another frequency by using the switching function of the electric semiconductor device. The frequency converter is the power control device w

The Joule is filled with the heat generated by the electrolyte in the capillary in a high electric field. High-frequency heating machine full name "High-frequency Induction heating Machine", also known as high-frequency induction heating equipment, high-frequency induction heating device, high-

To the users of Photoshop software to detailed analysis to share the principle and advantages of high frequency grinding. Analytical sharing: High-Low frequency principle: Photoshop high-low frequency grinding principle is to divide the image information into two parts, the color and light recorded in the low-

Author: Texas Instruments Richard Nowakowski and Brian King The benefit of increasing the switching frequency is obvious, but there are some shortcomings, designers should understand the pros and cons, in order to choose the most suitable switching frequency to be applied. This practical article will explain these considerations one by one. DC power converters with high switching frequencies are becoming po

High Frequency Circuit Wiring techniques in PCB Layout 1. Multi-board wiring High-frequency circuits often have a high degree of integration and a high wiring density. Using a multi-layer board is not only required for wiring, but also an effective means to reduce interference. In the PCB Layout stage, a proper selection of printing board sizes of a certain number of layers can make full use of the middle

On the physical meaning of negative frequency in spectrum --Reading analysis * Statement: This article is a large number of references to Chen Hui deep, Fang Haiyan of the relevant paper content* This article is the best I've ever read to explain the negative frequency of the spectrum, just to pay tribute to the two authors in this blog post. Absrtact:

I, "Detector, if I ask a statistician from the Bayesian school, if ......""[Throw] I am a neutron detector, not a maze guard. To be honest, is your mind broken .""[Throw]... yes" The stalk of the maze guard:There are two roads in the maze, respectively leading to the destination and traps. Each intersection has a guard, one of which only tells the truth and the other only tells lies, they all know what is behind the road and what each other is talking about. At this time, you can only choose on

With the rapid development of modern Wireless communication technology, Wireless Local Area network (WLAN) is widely used. WLAN uses wireless communication technology to transmit data, voice and video signals in the air, so that users can exchange information anytime, anywhere. Worldwide Interoperability for MicrowaveAccess (WiMAX) is a new broadband wireless access technology that provides high-speed internet-oriented connections, and the data transmission distance is up to 50 km. Currently, WL

Cd/sys/devices/system/cpu/cpu0/cpufreq Cat Scaling_available_governorsHotPlug Conservative OnDemand Userspace PowerSave interactive performanceIn order to be able to several common CPU frequency regulation mode has a basic understanding of the following simple summed up according to the characteristics of different ways to do in the performance and power-saving between the two contradictions make a choice to find the right balance point1, ondemand sys