Statistical Machine Learning : https://training.eeworld.com.cn/course/4860Statistical learning is a science that uses computers to build probabilistic statistical models based on data and use the mode...
The purpose of this post is to ask you to recommend some chips that can be used to make HMI solutions. The following is an introduction to some chips I know.
1. Allwinner F1C100S
1. Instruction set co...
EEWorld netizens, have you resumed work? ? In order to understand everyone's resumption of work so that EE can carry out subsequent activities and work, we have prepared a questionnaire. The questionn...
This article briefly introduces the popular RTOS. In fact, there are many types of RTOS. Here we specifically refer to the mainstream RTOS in the era of IoT.1 RTThreadis the No.1 domestic RTOS. Needle...
[i=s]This post was last edited by fish001 on 2019-3-19 21:56[/i] [color=#000000][backcolor=white][size=4]FIFO: The data received by FIFO is read from SCIRXBUF, and the pointer of the receiving FIFO mo...
The characteristic of the queue is that the data is first in, first out (FIFO for short). Queues are widely used in industrial sites, especially in the field of process control. FIFO is often used ...[Details]
Current sensing is used to perform two basic circuit functions. First, it is to measure "how much" current is flowing in the circuit. This information can be used for power management in DC/DC power...[Details]
Some friends who bought an oscilloscope may be curious about the refresh rate of the oscilloscope and wonder if they can measure it. Compared with the sampling rate, storage depth and other indicator...[Details]
Electronic devices have different types of noise sources, including thermal noise, white noise, and 1/f noise. 1/f noise is low-frequency electronic noise, and its current (ISD) or power (PSD) spec...[Details]
Basic application circuit of HV2405E
The basic application circuit is shown in the figure. The input voltage is 240V or 120V. The parameters of the peripheral components are determined by the ou...[Details]
Core Tips of this Article: This article mainly explains the basic introduction of machine vision and the best choice for industry applications - high-precision machine vision dimension measurement. ...[Details]
Omdia predicts that with the advent of the electric vehicle (EV) revolution, there will be an explosion of new semiconductors and decades of traditional norms in the power semiconductor industry will...[Details]
The frequency converter is a device that converts the industrial frequency power supply (50Hz or 60Hz) into AC power supply of various frequencies to achieve variable speed operation of the motor. ...[Details]
NFS Server Configuration
System platform:
VMware7+Ubuntu 11.10
Install NFS:
#apt-get install nfs-kernel-server
Open the /etc/exports file and add the following at the end:
/home/nf...[Details]
0 Introduction
The impact of electric railway traction load on the power system is mainly reflected in power factor, negative sequence and high-order harmonic current, etc. The problem of ...[Details]
An oscilloscope is a commonly used electronic measuring instrument that can observe the waveform curve of different electrical signal amplitudes changing over time, so that people can observe the cha...[Details]
OLED TVs are downgraded to mid-range TVs. On the evening of July 10, Xiaomi, the "price butcher", launched the lowest-priced OLED TV in history, bringing the price of 55-inch OLED TVs down to 4,999 y...[Details]
The cross-compilation process is the same as the previous one, but some modifications need to be made during configuration.
1. Install zlib
Compile zlib with the cross-compilation tool an...[Details]
DIY/Open Source Hardware
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