Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
All data in the computer must be placed in the memory. Different types of data occupy different numbers of bytes. For example, int occupies 4 bytes and char occupies 1 byte. In order to access this da...
It turned out that there was a problem with the driver in the device manager and it could not be downloaded. No matter how I installed it, it worked. Later, I deleted the related files of ftdi and xds...
As shown in the delay circuit, after power-on stabilization:
1. Isn't the voltage at point A 12V?
2. Isn’t the voltage at point B 12-0.7=11.3V?
Why are the simulated values of the voltage at points A ...
This is what I did before. I bought one myself, and then I applied for another one and won it. But now I have two different boards I applied for. I feel like I have to put this Pico board aside, so I ...
This article mainly summarizes the part about strategic iteration, focusing on explaining the principle. Li Hongyi’s video can be found online.
Finally, let’s explain the part about PPO, OpenAI’s defa...
Input capture mode
Library function routine location: STM32F10x_StdPeriph_Lib_V3.3.0\Project\STM32F10x_StdPeriph_Examples\TIM\InputCapture
In input capture mode, when the corresponding edge on the ...[Details]
LED lighting has developed rapidly in recent years. LED has been widely recognized as a green and clean light source. LED light sources have long service life, energy saving, simple and convenie...[Details]
E-books are undoubtedly the hottest application in the current portable electronics market. So what are the biggest competitive advantages and selling points of e-books? What should be paid attenti...[Details]
First, open our keil5 and create a new project After clicking Save, the following window will appear and you can set the following: Create a new file Direct Save Add the newly created file...[Details]
01 BLDC Motor Control Algorithm
Brushless motors are self-commutated (self-direction converting) and therefore more complex to control.
BLDC motor control requires knowledge of the ...[Details]
1 Design Concept and Principle 1.1 Design Concept With the rapid development of technology in the field of digital home, there will be more and more value-added services on multimedia terminals. Brow...[Details]
As "dual carbon" and "emission reduction" are gaining more and more attention, the application of motor control systems, as major electricity consumers, is developing towards high efficiency, high fr...[Details]
1. DC digital voltage divider measurement principle
Figure 1 Measurement principle diagram
The DC digital voltage divider uses the RC voltage divider method to measure high voltage AC...[Details]
The most common digital multimeters generally have resistance measurement, on-off sound detection, diode forward voltage measurement, AC and DC voltage and current measurement, transistor magnificat...[Details]
The three major A-share indices rose collectively today. The Shanghai Composite Index closed up 2.18%, regaining the 3,600-point mark and closing at 3,608.34 points, a new high in more than five year...[Details]
2.3WINCC Configuration WINCC configuration first creates variables. Since it does not need to be connected to the PLC, only internal variables need to be created. The other is the configuration scr...[Details]
Text/Reporter Wang Weimin
Using history as a mirror, we can understand the rise and fall of nations; looking back on the past, we can learn from the past and know the future.
The signific...[Details]
The photocoupler introduced here is a device composed of a light-emitting diode and a phototransistor. The light-emitting diode converts the electrical signal of the input side into light with the...[Details]
According to foreign media reports, Tesla recently announced a patent application called "High-speed Wiring System Architecture", which involves an important aspect of its fully autonomous driving co...[Details]
Circuit example of complete single-ended 75Ω input impedance to differential output, 2.5V input to 1.25V differential common mode level shifting, and single-ended to differential gain = 2 with extern...[Details]