Shenzhen Shengrongda Technology Co., Ltd. is affiliated to Hong Kong Surong Group. It was established in 2007 with a registered capital of 25 million yuan. It is one of the high-tech enterprises in China that integrates R&D, production and sales and specializes in the production of metallized organic film capacitors. After years of continuous development, the company has become a large-scale capacitor manufacturer with a complete range of products, reliable quality, advanced technology and strong supporting capabilities. It has established a multi-variety and multi-specification product cluster mainly based on CL21 series metallized polyester film capacitors, CBB21 series metallized polypropylene film capacitors, X1/X2 series safety capacitors for electromagnetic interference suppression, CL20/CBB20 series metallized polyester film and metallized polypropylene film axial capacitors, CBB81 series metallized polypropylene film high-voltage and high-current capacitors, etc. The main customers are information industry, communication equipment, lighting equipment, switching power supplies, energy-saving electric light sources, and household and industrial electrical appliances. At the same time, the company has the independent research and development capabilities to customize special capacitors (such as RC components, X2Y2 components, etc.) according to customer requirements. The company implements a development strategy oriented towards technology and quality, focuses on technology investment and equipment innovation, and provides hardware guarantee for the quality of products. The company passed ISO9001:2008 quality management system and ISO14001:2004 environmental management system certification in 2007 and 2008 respectively. The production and testing of products are carried out in accordance with IEC international standards or customer requirements. Safety products have passed many international and domestic certifications such as China CQC, US UL, and Germany VDE. At the same time, the company's series of products have obtained SGS test reports (in line with the environmental protection requirements of the RoHS directive). The company implements a standardized and standardized management system to fully guarantee the quality of products during the manufacturing process. Our long-term customers are all over the world, including Kangguan, Ruiling and other large enterprises. We have long-term cooperative relations, and have won the trust and praise of customers with high-quality products and honest services. Looking to the future, we will make due contributions to social development with a down-to-earth and excellence-seeking spirit.
[Original] + Application of operational amplifiers in current sourcesIt is impossible for a current source to force current into a load without the necessary voltage. Think of a current source as a ci...
[size=4] The CPU (Central Processing Unit) has developed into three branches, one is DSP (Digital Signal Processing/Processor), and the other two are MCU (Micro Control Unit) and MPU (Micro Processor ...
Everyone should know that the most important thing about a microcontroller is the clock frequency, which will affect the instruction cycle, timer, RTC and all other buses involving the clock. The exte...
[color=#ff0000]Question: [/color] [color=#ff0000]The test result of adding 3.3V voltage directly to the core board of CB140 shows the problem 1 [/color] [color=#000000] [/color] [color=#000000]Answer:...
Can POE use a regular RJ45 connector (without a transformer)? Are there any current requirements? What should I pay attention to when selecting a model?...
Ultrasonic waves are mechanical waves with a frequency of more than 20KHz, and their propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be generated by ultrasonic sensors....[Details]
Driven by the wave of the artificial intelligence era, the demand for data is surging at an unprecedented rate. This growth trend has urgently created the need for next-generation data centers to...[Details]
This October can be said to be very lively, especially in terms of screen refresh rate. OPPO's three major mobile phone brands OPPO, realme, and OnePlus have all released products with 90Hz refresh r...[Details]
Semiconductor silicon wafers are one of the links where the gap between my country's semiconductor industry chain and the international advanced level is the largest. In addition, the supply concentr...[Details]
introduction
Handan Iron and Steel's large rolling mill uses Linsinger CNC sawing and drilling machines for drilling, chamfering, and cutting rails to length. The machine tool execution action...[Details]
In 2016, Faurecia China launched The digital transformation journey, In 2022, we have achieved great results. This year alone, we will be implementing 289 digital transformation projects, Covering 53...[Details]
On the evening of February 22, Nord shares announced that the company plans to invest in the establishment of a wholly-owned subsidiary in Futian District, Shenzhen City, Guangdong Province, to furthe...[Details]
(Medtec China, Shanghai) It is predicted that the market size of China's medical device industry will exceed 900 billion yuan in 2022. However, high-end products are still mainly dependent on imports...[Details]
With the development of various electric vehicles, the demand for power battery chargers will increase. The quality of the charger is related to the performance and life of the battery, and the int...[Details]
Beijing, China (July 11, 2023) - GigaDevice, the industry's leading semiconductor device supplier, announced today that it will bring more than 50 exhibits to the 2023 Munich Shanghai Electronics Sho...[Details]
According to foreign media reports, Samsung's system Beta test version operations manager revealed that the Samsung Galaxy S20 series will not push the One UI 4.0 beta version next, but will direct...[Details]
Antenna design often doesn’t get much attention until late in the design cycle. Perhaps it’s because they are passive components that don’t seem to play a big role in the RF signal path. Or it’s be...[Details]
The quality of a full-color
display screen
can be judged from the following aspects:
1. Flatness
The surface flatness of the display screen should be within ±1mm to ensure that
th...[Details]
The header file 12c5a.h used in this program can be downloaded from: http://www.51hei.com/f/12c5a.rar
#include 12c5a.H //STC12C5A series MCU
#include "intrins.h"
void delay(uint16 time); //Softwa...[Details]
1: First the Makefile.def:
————————————————————————————————————————
In all driver makefiles there is !INCLUDE $(_MAKEENVROOT)makefile.def
Find (_MAKEENVROOT) makefile.def where C:WIN...[Details]
Analogue and Mixed Signal
京公网安备 11010802033920号
EEWORLD
