Star 5: Inductance Inductance: When current passes through a coil, a magnetic field is formed in the coil, and the induced magnetic field generates an induced current to resist the current passing thr...
I am using: DVRRDK_04.01.00.02 packageFollow the guide document: DM81xx_DVR_RDK_Install_Guide.pdf , follow the DVR package, and compile uboot, kernel, and file system.The board I have only has a jtag ...
[i=s]This post was last edited by a media student on 2019-1-13 22:34[/i] [align=center][align=center][backcolor=transparent][size=16px][size=5][color=darkorchid][b] NO6. How to modify the rapid lot ic...
[b][color=rgb(61, 170,214)][b]Memory Management[/b][/color][/b][align=left]We need to know that variables are just abstract names of memory addresses. In statically compiled programs, all variable nam...
In CCS, you can measure the program running time. There are two ways to test the code running time.Method 1: Use the clock function. This method is simpler and more practical.To use it, first turn on ...
Introduction With the rapid development of mobile communications, there is a situation that no matter what kind of wireless communication coverage area will produce weak signal areas and blind s...[Details]
introduction
In modern applications, traditional low dropout regulators (LDOs) are gradually being replaced by switching power supplies (SMPS). Although LDO is a low-cost and rugged power solu...[Details]
Use serial communication to read the oscillation frequency, and determine the threshold by reading the different frequencies when the key is not pressed and pressed.
During program operation, the 1/1...[Details]
There always seems to be talk of electronic products catching fire. According to media reports, last year, an iPad in the home of an American man named Michael Macaluso caught fire and direct...[Details]
It is quite difficult to desolder SMD integrated circuits under amateur conditions. In my maintenance practice, I have summarized a set of methods for desoldering SMD integrated circuits and would li...[Details]
Luminar is a leader in autonomous driving , attracting attention at CES 2024 with its cutting-edge sensor technology and strategic partnerships. Here are its main highlights: Iris+ sensor: clearly ...[Details]
This application test is for non-nominal 50Ω cables, including coaxial, twisted pair, differential high-speed data line testing, including impedance parameters, S parameters (insertion loss, standing...[Details]
DC servo isolation amplifier with a transmission frequency band of DC-100KHZ
Function of the circuit
When a lot of common mode voltage noise is mixed in the analog signal, this circuit can be ...[Details]
The power ripple index of the DC-DC module is a very important parameter. Clean power supply is the prerequisite for the stable operation of digital circuits and an important guarantee for the parame...[Details]
According to a report by the Russian Satellite Network on August 19, the creation of a joint Chinese-Russian orbital cluster (consisting of 50-55 satellites) will help use the BeiDou Satellite Navi...[Details]
The following is the implementation process of downloading programs without power failure. First, you need to understand some basic knowledge, such as microcontroller reset, download flow, etc.
F...[Details]
This circuit uses NMOS field effect tube as power output device, designs and implements high power DC motor H bridge drive circuit, and performs closed loop control on 25D60-24A DC motor with rated v...[Details]
Wang Fei
Deputy Director of Motor Controller, XPeng Motors
Hello, fellow industry colleagues and experts, and thank you to the Electric Vehicle Thousands...[Details]
Micron aims to achieve a balance of high bandwidth, efficiency and speed with its latest generation of high-bandwidth memory (HBM3) technology. Micron Technology recently announced that the “indust...[Details]
Measurement of AC and DC current: Set the range switch to the appropriate range of dca (direct current) or aca (alternating current), insert the red test lead into the ma hole ( 200ma) or 10a hole ( ...[Details]