1. Experimental results All the lights are off. Then I press a button and the ()th light comes on. Then I press another button and the ()th light comes on. When I release the button, the light goes ou...
Correctly testing MLCC : https://training.eeworld.com.cn/course/4830Have you ever encountered a situation where your MLCC (multilayer ceramic capacitor) measurement value is either low or out of speci...
SigmaTel recently announced the acquisition of Apogee Technology's DDX (Direct Digital Amplification) technology, design team and intellectual property. Ron Edgerton, president and CEO of SigmaTel, sa...
a. Principle of luminescence of single-color dot matrix and double-color dot matrix
1) Monochrome dot matrix
The equivalent diagram of monochrome LED dot matrix is as follows:
The 8X8 ...[Details]
Recently, Horizon officially announced that it will release a new chip, the Journey 5 chip, on the 29th of this month. Horizon Robotics officially stated that it has successfully developed a proto...[Details]
The technical indicators of semiconductor
laser power supply
are mainly the amplitude, width, rise time and repetitive working frequency of current pulse, as well as stability and relia...[Details]
Now the PCIe 3.0 channel M.2 SSD has increased the read and write speed to 3000M/S. Do you think this is the upper limit of SSD? Tsinghua SSD has once again refreshed your understanding of speed. The...[Details]
On the evening of December 1, Hainan Mining issued an announcement that its wholly-owned subsidiary Hainan Xingzhihai New Materials Co., Ltd. successfully won the Danzhou City C3-04-02-01 plot. Xingzh...[Details]
2020 is destined to be an extraordinary year. On May 15, after Huawei encountered the strongest ban from the United States, the global semiconductor market can be described as "changing rapidly", and...[Details]
Theodolite Theodolite is a measuring instrument designed based on the principle of angle measurement for measuring horizontal and vertical angles. It is divided into optical theodolites and elect...[Details]
An audio amplifier is an electronic circuit that amplifies low power audio signals to a level suitable for driving a speaker. These amplifiers are used in wireless communications and broadcasting, ...[Details]
1. Introduction
This article aims to build arm-linux on skyeye and successfully mount it on arm-linux
NFS is the target, and eventually we can run our own applications in arm-linux.
It is not d...[Details]
Nearly five months after Google announced it was letting G Suite legacy free edition users start paying for their accounts, it appears it finally has a path most people will be happy with. Acco...[Details]
1 Introduction
With the rapid growth of market demand for computer communication equipment and new network products, the future power supply market is very optimistic. The market demand for low...[Details]
With the increasing number of types of electrical equipment, many nonlinear loads have emerged. During the operation of such loads, a large number of high-order harmonics are generated. These harmonic...[Details]
On the 11th, at the 6GWh lithium battery energy storage system project site of Fujian Longjing Liangdao Energy Storage Technology Co., Ltd. in Nangang Jintong Industrial Park, Shanghang Industrial Par...[Details]
The sudden emergence of AirPods has brought a new profit growth point for Apple. Of course, this product, combined with their own ecosystem, has indeed created a new way to play with Bluetooth headse...[Details]
Junan Energy Storage has established industry-university-research cooperation with many well-known domestic universities and research institutions on key technologies of zinc-bromine flow batteries...[Details]