Hongfa Co., Ltd. (stock code: SH600885) was established in 1984. Adhering to the enterprise spirit of "continuous progress and never satisfied", the company has built an industrial system with complete categories and complete supporting facilities. At present, Hongfa has established three regional R&D and production bases. Hongfa's products cover multiple categories such as relays, low-voltage electrical appliances, high and low voltage complete sets of equipment, capacitors, precision parts and automation equipment, which are widely used in industry, energy, transportation, information, household appliances, medical and other fields. In countries and regions such as America, Europe, and Southeast Asia, Hongfa has established a localized marketing and service network, with global market operation and technical service capabilities. Relying on professional and rigorous technical support, fast-response all-round services, safe and reliable product quality and high cost-effective advantages, Hongfa has reached business cooperation with many Fortune 500 companies and well-known domestic companies in the world, and its products are sold well at home and abroad. As a national technical director unit with or without electrical relay standardization, Hongfa has been committed to promoting the development and progress of the industry, participating in the organization and formulation of a number of national standards and industry standards. In the future, Hongfa is willing to work hand in hand with global customers to share the convenience and happiness that technology brings to all mankind.
Did you know that 50% of projects fail to pass EMI/EMC testing in one go? According to a report by Intertek Testing Services, about half of products fail to pass initial EMC testing due to failure to ...
I am working on a project that requires low power consumption. The chip is STM32L151C8T6. I found some posts online that say that the unused pins on the hardware can be left floating. STM32Cube can be...
During the National Day holiday, an epidemic broke out in Harbin, which was finally brought under control after strict prevention and control measures.
At that time, temporary checkpoints were set up ...
[i=s] This post was last edited by The Most Handsome on 2021-8-25 20:10[/i]I made a WS2812 light bulb before, https://en.eeworld.com/bbs/thread-1172553-1-1.htmlAfter I finished it, I felt that there w...
For electronic devices, a certain amount of heat will be generated when working, causing the internal temperature of the device to rise rapidly. If the heat is not dissipated in time, the device will ...
The blogger recently used the STM32F1 series microcontroller to make a touch screen USB mouse. He considered not using an external crystal oscillator but using the STM32 internal 8MHz HSI RC as the c...[Details]
introduction
At present, the use of distributed control system models in sewage treatment plants can maximize the reliability of sewage treatment plant operations, improve effluent quality, red...[Details]
On the evening of October 26, Shengbang Shares announced that the net profit attributable to the parent company's owners in the first three quarters was 451 million yuan, a year-on-year increase of 1...[Details]
FIR digital filters are widely used in digital signal processing because of their system stability, easy linear phase, multi-passband (or multi-stopband) design, and easy hardware implementation. Trad...[Details]
Domestic power battery data for October has been released. October data Let’s take a look at the key data on power battery production, vehicle installations and exports. Let’s first take a loo...[Details]
According to foreign media reports, Apple recently acquired Spectral Edge, a British startup photography technology company, to improve the iPhone's night mode and other photography features. ...[Details]
With the popularity of touch technology in various markets in recent years, various touch technologies have developed rapidly, among which capacitive touch applications have developed the fastest. Fol...[Details]
Electro Rent’s New Year Outlook for 2023: High adaptability is the competitiveness in the new era January 4, 2023 Maybe you are overcast, or you are going through a hard experience, or you are st...[Details]
Central topics:
Chip Capacitor Model
Test fixture
Solution:
Network analyzer measurement combined with certain calibration methods
At present, there is no suitable RF band ...[Details]
CATL and Yibin City signed an all-round deepening cooperation agreement. Based on the good cooperation in the early stage, the two parties will work together to build CATL's southwest headquarters, p...[Details]
"Our new 1α technology will bring the lowest power DRAM to the mobile industry, while also benefiting Micron's DRAM customers in the data center, client, consumer, industrial, and automotive sectors....[Details]
The 2021 China Flash Market Summit (CFMS) was successfully held in Shenzhen on September 14, with the theme of "Storage Standards-Storage Ecosystem" this year. This high-standard market-oriented summ...[Details]
1. Overview of Electric Vehicle Drive Motor Controller
The motor controller is a device that controls the energy transmission between the power supply and the drive motor. It consists of a con...[Details]
Recently, Nationstar Optoelectronics stated in an institutional survey that the company's RGB business segment has excellent product order conditions. Among them, the Mini direct display products are...[Details]
Automotive electronic circuits refer to circuits that combine electronic components such as semiconductor discrete devices, integrated circuits and microprocessors with automobiles to complete a ce...[Details]
Test/Measurement
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