Dongguan Quanpeng Electronic Technology Co., Ltd. is a manufacturer of metallized film capacitors integrating R&D, production and sales. We have our own R&D team, and our products are sold in all walks of life. We have passed ISO9001, ISO14001 and other management system certifications. Through continuous product innovation, we provide customers with high-quality and satisfactory services.
[i=s] This post was last edited by Mengxin on 2019-2-18 13:59 [/i] K60's question: Why does Putty not respond to the serial port printing characters? (I have checked many times that the interface numb...
describe
The board is a complete miniature wireless receiver solution in a SFF (Small Form Factor) form factor. The output is 5Vdc (1A) and can be used to power or charge battery powered devices using...
PWM and PFM are two major types of DC-DC converter architectures.
The performance characteristics of each type are different
Efficiency at heavy and light loads
Load Regulation
Design Complexity
EMI /...
Huawei is strong at the moment, but the US has been suppressing Huawei, which I am not optimistic about.
Huawei will probably have to pay a price to survive in the end....
The requirements are as follows: The actual fixed PCB space is limited (PCB is fixed inside the device), and the network cable needs to be led out to the outside. At present, I don’t want to put an RJ...
It's been a while since I got the RVB2601 development board. Today I'm going to write a getting started guide. I often see people asking about methods, so today I'll talk about an introductory project...
The new Meizu phone with model number M973Q has passed 3C certification. The USB power adapter it is equipped with is UP0830S (the same model as Meizu 16s), which supports 24W fast charging (12V...[Details]
Automobile safety systems are mainly divided into two aspects, one is active safety system, the other is passive safety system. Active safety is to avoid accidents; while passive safety is the protec...[Details]
With the continuous improvement of GPS (Global Positioning System), the application field is constantly expanding. It has now spread to various sectors of the national economy and has gradually penetr...[Details]
Among the issues of autonomous driving technology, positioning technology (self-positioning and the perception of the relative position of the surrounding environment) seems to be the most difficult ...[Details]
The basic characteristic of white LED is that
the amount of
current passing
through the white LED
is linearly proportional to the amount of light emitted. Therefore, strict control of the fo...[Details]
Multi-screen linkage, smart surfaces, autonomous driving, new materials, and emotional engines are rapidly spreading to mid-to-high-end luxury electric vehicles. Smart cockpits will perfectly integra...[Details]
By the end of 2019, the auto market is still going through a cold winter. Along with the news of layoffs, there is also a wave of transformation of auto companies. Auto giants and parts manufacturer...[Details]
According to foreign media reports, in a doctoral student project at the Department of Electrical and Electronic Information Engineering at Toyohashi University of Technology, researchers have develo...[Details]
The resonant frequency of this circuit is 35MHz and 40MHz. The FM signal is added to the upper and lower loops respectively through two common base amplifiers, and the connection point of the two loo...[Details]
Why are there two startup methods? This is determined by the different characteristics of the two types of FLASH. NAND FLASH has a large capacity and the cost of storing unit bit data is much lowe...[Details]
Encryption points:
1. The encryption program cannot be completely affected by time. For example, if you use date judgment, the PLC may lose power for a long time, which may lead to date recogn...[Details]
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (fo...[Details]
Liquefied petroleum gas is not only the main product of refining enterprises, but also one of the important raw materials. Since the physical properties of liquefied petroleum gas are more particular ...[Details]
As a memory usage mechanism, the stack space is a "first-in, first-out" structure and is used to store temporary data in the system space. One of the keys to stack space operations is the stack po...[Details]
It is often assumed that components of electric vehicles would be state-of-the-art, and charging barriers are no exception. After all, charging a car is a frequent, daily necessity. Charging operat...[Details]