//This platform is msp430f149#includemsp430.hvoid select_xt2(void){unsigned char i;/*------Select the system main clock as 8MHz-------*/BCSCTL1 = ~XT2OFF; //Turn on the XT2 high-frequency crystal osci...
Based on the analysis of the working principle of traditional SRAM memory cells, the static noise margin is measured by using VTC butterfly curve, word line voltage drive, bit line voltage drive and N...
There is no engineer who doesn't want a board~~Houhou, there are quite a lot of new boards recently~~ Another new board arrived today~~You know~Let me first unbox and show you~Board in hand~ Qinheng i...
In this case, 10V is applied to both ends, and the resistance is 100 ohms. The diode model is also known, so how do I know the calculated current value? Because the diode passes different current valu...
I have been doing this test for a while, and the vga test has not been successful. As a result of the test, I still recorded the process. As for the reason, I analyzed it for a long time but got no re...
This paper proposes a residential electricity management solution based on embedded Linux system. The system structure is shown in Figure 1. The entire residential electricity management system is ...[Details]
According to the latest data released by the National Quality Certification Center, Meizu's two new 5G models, M181Q and M191Q, have obtained 3C certification on January 25. As can be seen ...[Details]
The electrical systems in cars are becoming more and more complex. Understanding circuit diagrams is a basic skill that every good auto mechanic should have. The following article systematically de...[Details]
1. Introduction
Light-emitting diodes (LEDs) have been widely used in indication, display, general lighting and other fields due to their advantages such as small size, fast response speed, lo...[Details]
Beijing time, May 16th news, it was reported that the US Department of Justice and state prosecutors may initiate antitrust lawsuits against Google (1373.19, 17.06, 1.26%). After the market, Go...[Details]
Although integrated circuit replacement is easy, disassembly is troublesome after all. Therefore, before disassembly, you should accurately determine whether the integrated circuit is indeed damage...[Details]
Depending on the relative values of the impedances, adding probes and oscilloscopes to the test points results in various loading effects. The value of the source impedance can significantly af...[Details]
Description of the program: Anti-lock Braking Systems ( ABS ) assist the driver with control and vehicle stability in emergency braking situations. Locking the wheels slows the vehicle down, but it...[Details]
Data converters
are the bridge between the analog world and the digital world. In recent years, as people's living facilities are constantly digitized,
the demand for
data converters
...[Details]
According to news from the investment banking industry, Lenovo is indeed participating in the bidding for BlackBerry. Its three opponents are Fairfax Financial Holdings Limited (hereinafter referred ...[Details]
According to reports, security experts have recently discovered security vulnerabilities affecting millions of cars, affecting almost all major car brands in the world. Hackers can exploit vulnerab...[Details]
The solution is deployed in a new generation of luxury electric models from a well-known Chinese automaker Shanghai, China – May 10, 2023 – BlackBerry recently announced that Elektrobit, a globa...[Details]
1. Linux Makefile Analysis (1) The role of Makefile a. Decide which files to compile b. How to compile these files c. How to connect these files, and most importantly, what is their order T...[Details]
At present, the instruments for measuring distortion can be roughly divided into two categories according to the measurement principle: fundamental wave elimination method and spectrum analysis ...[Details]
Watchdog timer, in the embedded field, some devices need to work in some extreme environments, that is, places where people rarely go or are difficult to go. In the long-term operation, it is inevi...[Details]
Microcontroller MCU
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