When developing a vending machine, you need to connect the MDB banknote and coin reader and non-cash payment device to a computer, or an Android motherboard, or a PLC. Why do you have to use an MDB-RS...
Compared with traditional wired microphones, the biggest advantage of wireless microphones is that they are "wireless"! They are connected to the sound source through wireless carrier waves, which mak...
I was sorting out old stuff and found two U shields that were given by the bank when I opened online banking. I remember using them a few times, but they were very troublesome to use. They didn't supp...
Getting down to business - Understanding MLC machine learning of LSM6DSOX
Before learning, I referred to justd0's post (https://en.eeworld.com/bbs/thread-1120851-1-1.html). I have to say that it is re...
This article introduces how a single chip microcomputer controls a servo motor to achieve positioning control of gold foil in a die-cutting and hot stamping machine control system. It has functions...[Details]
In 2017, Apple released its financial report stating that the company had cash reserves of $261.5 billion, which is much more than the US government's $70 billion. It can be said to be the richest co...[Details]
Which sub-sectors of the new industries under the new infrastructure will explode the fastest, what are the "virtual" and "real" aspects of industrial interconnection, how can traditional enterprises...[Details]
Following the Black Shark 3 series and Red Magic 5G, the gaming smartphone market welcomes a new member: ROG. According to 91Mobile on June 5, ASUS ROG Gaming Phone 3 (model number I003D) is...[Details]
On July 22, the 10GW high-efficiency intelligent inverter project of Sineng Electric was officially put into production in Tongxin Industrial Park, and the first 3.125MW photovoltaic inverter in ou...[Details]
As LEDs are further developed, their utility, or ability to produce light output from a power source, will only continue to increase. Second, LED lighting is environmentally friendly and does not req...[Details]
In this round of new car companies, all parties have adopted many methods and strategies in the development of the three-electric system, which has spawned many radical and alternative strategies. I ...[Details]
1月16日,2021中国半导体投资联盟年会暨中国IC 风云榜颁奖典礼在北京举办。北京忆芯科技有限公司(下称“忆芯科技”)荣获2021中国IC风云榜“年度新锐公司奖”。颁奖现场,忆芯科技CEO沈飞接受了集微网记者的专访。 Adhere to domestic substitution and leapfrog 在与沈飞的对话中,谈到面对如何把握国产替代这个难得的发展机遇期,他表示用十六个字概括—...[Details]
'''''''''''''''''''''''''''' BASCOM-AVR drives a digital tube to display the numbers 0-9 Download attachments to view schematic code and actual photos'''''''''''''''''''''''''''''''''''''''''''''''''...[Details]
According to the Nyquist sampling theorem, the bandwidth of the analog signal to be digitized must be limited to less than half of the sampling frequency fs, otherwise an aliasing effect will occur...[Details]
In today's DC motors, the excitation method that uses DC current to generate the main pole magnetic field is called current excitation; if permanent magnets are used instead of current excitation t...[Details]
Image source: Swell Energy
Swell Energy has raised $120 million in funding from investors including SoftBank Vision Fund 2 for its 600MWh virtual power plant (VPP) proje...[Details]
First of all, it should be pointed out that no development tool is omnipotent, and no tool has absolute advantages in all aspects. For the choice of Keil MDK-ARM and IAR tools, you can choose accordi...[Details]
1. Common knowledge of 51 single chip microcomputer 1. Number system 4 binary digits, or 4 bits – half a byte 8 binary digits, or 8 bits -- a byte 16 binary bits, or 16 bits -- double byt...[Details]
A multimeter is a common measuring tool used by electricians. It can be used to measure parameters such as voltage, current, and resistance. A soft starter is a device used to start a motor. It can...[Details]