This is my first time to use CAN bus. Recently, I need to send and receive data through CAN bus. When I use microcontroller to send ID=0x401, I check the waveform and find that the actual data sent is...
Knowledge point 1: pointer
1. Pointer: The first number of the variable's storage space in memory is called the address of the variable, also called a pointer.
Pointer variable: It is used to store a ...
There are two main issues here:
1) How are the 2Ω of R150 and the 300Ω of R151 calculated? Or is it an empirical value? Is the 300Ω just used for current limiting of the voltage regulator BZX84-B13?
2...
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The AT32WB415 series products have three built-in universal synchronous/asynchronous receivers and transmitters (USART1, USART2, and USART3), and one universal asynchronous receiver and transmitter (U...
The e-sports competition is about to begin. In order to allow netizens to get a development board in the shortest possible time and practice in actual combat, the mobile station has specially selected...
e2v, a leading global supplier of high reliability semiconductor solutions, has announced the release of the P2041 and P3041 processors, higher reliability versions of Freescale's quad-core QorIQ™ pr...[Details]
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* Function: Make LCD1602 display "Welcome to!" *
* Description: The three control pins of ...[Details]
Any transformer has leakage inductance, but the leakage inductance of the switching transformer has a particularly important impact on the performance indicators of the switching power supply . Due...[Details]
The domestic current probe is a high-frequency current probe that can measure DC and AC simultaneously. High bandwidth can accurately and quickly capture current waveforms; high accuracy, within th...[Details]
Recently, Hiroshima University and the University of Tokyo in Japan have developed a new sensor system that can amplify the weak pulse on the surface of the human back skin and detect the heart r...[Details]
;Use 51 single-chip microcomputer to design a counting and display system, requiring 8 digital tubes to display the number of pulses input to T1. ;It is best to use assembly language, add comments, ...[Details]
In the field of machining, every detail counts. Using reliable, precise instruments during production is essential to ensure the quality of the finished product. The Metrios measurement system was ...[Details]
The circuit of the "Clairvoyant" charger is shown in the figure. Among them, the unidirectional thyristor VS1 is the charging current tube of the battery GB, and VS2 is used to cut off the charging...[Details]
Jiwei.com reported on December 9 that the appearance of vivo's professional imaging flagship X60 series was officially exposed in a domestic variety show a few days ago. In terms of appearance, the...[Details]
The upcoming "Apple Glasses" will give the wearer a whole new AR perspective of real or virtual environments, and Apple is working on technology that will allow users to smoothly zoom in and o...[Details]
2023 will be a year of leapfrog upgrades in smart driving function experience. Many hard-core new technologies will make rapid progress and come to fruition in the Year of the Rabbit. Today, Autolab ...[Details]
On the evening of December 9, smartphone brand Motorola held a new product launch conference at Lenovo's global headquarters in Beijing, officially launching the world's first smartphone equipp...[Details]
0 Introduction The temperature and humidity of the high-voltage room in the substation have an important impact on the safe operation of the equipment. At present, the Weinan power grid requires...[Details]
CATL's Kirin battery has indeed arrived as expected, and JKr 009, the pure electric medium and large MPV of JKr Automobile, has been launched. What I find interesting here is: ●Low configuration ve...[Details]
Like humans, batteries prefer to operate at room temperature, and thermal management systems ensure this while maximizing efficiency.
When GM first unveiled the 2025 Cadillac Escalade IQ...[Details]
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