[font=新宋体][size=3]For a speaker that is wound with a coil inside, the current flowing through the coil usually changes, causing the coil to stretch and deform, thereby driving the membrane to produce ...
I have been working on PWM output issues for the past two weeks, mainly to familiarize myself with and port ARM's CMSIS library. I encountered many problems during the whole process, and I would like ...
传媒学子onsemi and Avnet IoT Innovation Design Competition
vim is one of the most commonly used text editors under Linux. It is powerful and highly customizable, and is a favorite of many programmers. pyvim is a version of vim written entirely in Python (with...
[i=s]This post was last edited by ddllxxrr on 2020-8-16 09:28[/i]This time the actual operation was very tiring for me, because of the serial port, the serial port used by Hetai is the same as the des...
[i=s]This post was last edited by dcexpert on 2022-10-5 13:42[/i]Yesterday I saw the news that Google Translate no longer provides translation services to China. Then I found that the browser translat...
On March 26, Liu Tao, co-CEO of Zhiji Auto, said on social media that with exclusive patented technologies such as nano-scale solid-state electrolytes, the battery used in Zhiji L6 will become the ...[Details]
1 Introduction
The general structure of an organic electroluminescent (EL) device, or organic light-emitting diode (OLED), is to sandwich a layer of organic electroluminescent medium between a...[Details]
As we all know, the leading equipment in the field of physical layer testing is Fluke DSX2-5000 and DSX2-8000. If you compare other brands of network cable testers, you will find that DSX2-5000 and D...[Details]
Data transfer instructions between the accumulator A of the microcontroller and the external RAM
MOVX A,@Ri
MOVX @Ri,A
MOVX A,@DPTR
MOVX @DPTR,A
illustrate:
1) In the 51 series of single-...[Details]
China Resources Beer (Holdings) Co., Ltd. (hereinafter referred to as "China Resources Beer") is listed on the Hong Kong Stock Exchange and is one of the constituent stocks of the Hang Seng Index...[Details]
KEMET launches first 105℃ automotive grade supercapacitor The newly launched micro supercapacitor can provide longer service life, higher power density, faster charging and higher reliability at a...[Details]
According to foreign media reports, on May 27 local time, FLIR Systems announced the launch of the first European thermal imaging dataset and the third dataset in the series of thermal imaging datase...[Details]
introduction In the traffic light control system at a traffic intersection, status information such as traffic flow and speed at each intersection needs to be transmitted to the main control room. In...[Details]
According to the latest report from research firm Counterpoint, the global smartphone market grew 6% month-on-month in the third quarter of 2021, but fell 6% year-on-year, with shipments of 342 milli...[Details]
According to Sina Technology, Nikkei today quoted multiple sources as saying that Chinese investors have abandoned plans to invest in Japanese display maker Japan Display Inc. (JDI). People familiar ...[Details]
With the rapid development of digital technology with computers and software as the core, multimedia technology and Internet applications are rapidly becoming popular. The trend of integration of c...[Details]
It is reported that Waymo announced on Twitter that it has obtained US$2.25 billion (approximately RMB 15.6 billion) in financing, with Silver Lake, Canada Pension Plan Investment Board, Mubadala inv...[Details]
The power control of electric vehicles is mainly to output electricity from the battery to the motor. How to achieve the output at will? This requires the use of power inverter technology, that is,...[Details]