The suppliers of electro-acoustic components for Apple’s iPhone series were competed by Japanese manufacturers, mainland manufacturers, and Taiwanese manufacturers, respectively. Currently, Japanese manufacturers Foster, mainland manufacturers Acoustic Technology and Goer acoustics

Joint compilation: Chen Zhen, Gao Fei, Zhang Min What are the limitations of deep learning? Some "typical" forms of deep learning include various combinations of various feedforward modules (convolutional networks) and recursive networks (sometimes presented in

Lei Feng Net Note: The author Sun Peng, director of ecological chain millet. Bluetooth technology is really good, I wrote an article before: "Bluetooth is a wonderful", you can look at the interest. The popularity of mobile phones has pushed Bluetooth to a very

Energy-saving issues, coupled with the sharp decline in the price of LED bulbs, the various brands in order to grab the LED lighting market layout, push new products to respond, Philips on the 15th released pure light LED bulbs, equipped with exclusive "innovative pure light technology" s

GLII Comments: High-tech LED Industry Research Institute (GLII) statistics show that the penetration rate of LED lights in 2013 has exceeded 15%, of which LED taillights, LED side turn signals and LED brake lights have higher penetration, but LED cars The headlight penetration rate is still very st

In the past, the most controversial mouse is the hand. Hand feel actually consists of many factors, ergonomics, keystrokes, weight, refresh rate Of course, no one can produce a mouse that fits all human hands. Do you think that Guo Jingming’s hands and Yao Mingâ€

According to statistics, the average number of cars on roads in China is only 1.1 passengers per vehicle. The average speed at peak hours can only reach 12.1 Km/h, and the average commuting distance per person is only 12 Km. It can be seen that driving to and from work may

First, the reason for the purchase (a) Why buy a speaker? The television at home is 65la9700, which is lg's 4k TV. When it was bought more than 20,000, it is estimated that it is not much money. The TV has a horn that can be raised and lowered and is said to be 4.1-ch

After the overall downturn of the industry in 2015, the overall prosperity of the LED industry has slowly recovered since the spring of 2016. As market adjustments and destocking pressures eased, the market gradually returned to a state of balance between supply and demand. Fo

Leading Word: Smart homes have come alive in the past two years and have allowed many manufacturers to design and produce home smart cameras. Through network links, remote control of smart devices enables real-time understanding of the directional dynamics of the controlled

I. Project Overview 1.1 Project Summary The system uses FPGA as the control core, and is composed of MOSFET full-bridge inverter circuit and its IR2110 drive, SPWM (sinusoidal pulse width modulation) wave generation, voltage and current detection, phase frequency tracking an

Updated: 2016-06-07 Control Equipment: Remote Control Software Language: Chinese Software Version: 2.0.11 Software size: 4.74MB Software Description: Committed to building the best TV live APP in the Chinese-speaking region, there are not only CCTV, provincial-level TV s