I need help from all the masters in the forum. I have a .brd file, but I can't convert it into AD17. I have no choice but to ask for help from the masters. How should I convert it? Please teach me.
Th...
DC-DC chips have current control mode and voltage control mode? How to understand?
Question 1: Is the voltage control mode understood as constant voltage control? Is the current control mode understoo...
The "first bid in the country" for tax -control cash registers was issued recently in Guangdong Province, and five companies won the bid. On February 15, the Guangdong Provincial Government Procureme...
I need help: After the synchronous motor is powered on, the rotor keeps rotating 8 or 9 degrees forward, and then 8 or 9 degrees reversely, and keeps doing this cycle. The interval seems to be between...
A little learning method for analog electronic circuits1. Summary 1. Identification of feedback circuit (1) If there is a reverse transmission path for the signal in addition to the amplification path...
I DIYed an MP3 module, but it doesn't work properly. VS1053 can't read or write registers.The main function test code is shown above. The value of the VOL register is 0 when viewed through the serial ...
在启动进到检测页面后,內部程序流程有“自查(selftest)”作用,当“自查”进行后,会在显示屏上显示信息出“自查根据”的提醒(SELF-TESTPASSED).內部程序流程“自查”作用,只有检测一些十分內部的情况,主要是储存器等,别的作用也要靠手工制作检测: ①数字示波器会内置一个检测数据信号,将摄像头收到数字示波器的检测数据信号輸出端,它一般为1~9V/1KHZ的波形数据信号。 ② Pre...[Details]
The structure of a single-phase asynchronous motor
The single-phase asynchronous motor consists of two parts: the rotor and the stator.
Stator: The stator consists of an iron core a...[Details]
After the release of Apple's iOS system, most mobile phones can be quickly upgraded to the latest version. In contrast, Android's system upgrade is very fragmented. Google has no say, and it de...[Details]
On the morning of January 18, it is well known that Tesla cars currently do not support the CarPlay function. However, last week, Polish developer Michał Gapiński made some modifications to the ...[Details]
In the previous article, we talked about nand_scan, a very important function in the probe function. Now let's talk about add_mtd_partitions, another very important function. add_mtd_partitions() wil...[Details]
According to foreign media reports, automakers and Silicon Valley technology companies have promised to deploy driverless cars in 2019. However, so far, driverless cars have only been tested in limit...[Details]
Analyst Ming-Chi Kuo tweeted, "My latest research shows that TSMC will be the exclusive supplier of Qualcomm's 5G flagship chips in 2023 and 2024, which is a super win-win situation for both companie...[Details]
What is the automotive grade? What are the specific contents of the automotive grade standards? As a practitioner in the automotive display industry, I will briefly introduce it from this perspecti...[Details]
Wind speed tester sensor FT-WQX2 Compared with traditional micro-meteorological instruments, our products overcome the need for high-precision timers and avoid inaccurate measurements caused by sens...[Details]
Analyzing the microcontroller program is a preparation for writing the program, including the analysis of the hardware circuit and software functions, proposing practical analysis methods, and summari...[Details]
The red and black test pens of multimeters are easy to use and flexible to operate, but they also have a drawback: when they need to be fixed at a certain place for measurement, or when you need to fr...[Details]
On March 9, it was learned from the Northwest Branch of State Grid that, under the impact of the new coronavirus epidemic, the overall growth of electricity consumption in society has dropped sharp...[Details]
The full English name of diode: diode
The diode has two terminals, the positive terminal is called the anode and the negative terminal is called the cathode. The current can only flow from the...[Details]
In the steel rolling process, the rolling temperature of the steel billet is a key process parameter. The quality of the steel billet temperature control will directly affect the quality of the produc...[Details]
0 Introduction
With the popularization of microcomputer applications, microcomputer measurement and control systems with MCS-51 single-chip microcomputer as the core can be seen everywhere. T...[Details]