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.
1. Hardware modification:2. Software modification:in order to disable the built-in DC/DC, write this in your ccfg.c:#define SET_CCFG_MODE_CONF_DCDC_RECHARGE 0x1 // Do not use the DC/DC during recharge...
[i=s]This post was last edited by Feihong Haojie on 2019-9-9 12:11[/i]Signal generators are often used as input signals of signal chains in analog circuit debugging. The actual performance of the circ...
From the processing principle, CNC engraving machine is a kind of drilling and milling combined processing. It is a typical mechatronics product and has a wide range of market applications in mold eng...
Basic knowledge of RF circuits
Frequency selection circuit and impedance conversion
Noise and nonlinear distortion
Wireless communication transceiver system structure
Low Noise Amplifier
RF Power Ampl...
Figure 1 As shown in Figure 1, the output stage of the class-D amplifier adopts push-pull output. In order to reduce the high-frequency oscillation impact caused by the reverse recovery process of the...
Due to environmental protection, purchase restrictions and other factors, the number of new energy vehicles in the market is constantly increasing. Compared with traditional fuel vehicles, electric v...[Details]
Program explanation:
/*---------------------------------------------------------------*/
//Serial communication
//Press the button, the MCU sends data "Come On!\r\n" to the host
//MCU crystal: ...[Details]
Preface This document is mainly for developers who have a certain foundation in C/C++ programming and intend to use Keil to develop C51. C51 involves a lot of knowledge, but it is still easy to get s...[Details]
Learn what to look out for before buying an oscilloscope If you choose an oscilloscope that doesn’t have the right specifications, you’ll miss important details when testing your design, which can le...[Details]
With the development of safe cities and the in-depth development of industry needs, the domestic security field has received more and more attention, and its matching security monitoring equipment is ...[Details]
With the rapid application of 5G technology and the upgrading and iteration of artificial intelligence technology, the development of autonomous driving vehicles has also ushered in rapid development...[Details]
introduction
This article explores some of the challenges of implementing a design in a Virtex-5 FPGA and then uses a project as an example to detail techniques for fully utilizing its fea...[Details]
STMicroelectronics and Arrival Collaborate to Provide Advanced Technologies for Next-Generation Electric Vehicles
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All Arrival models, including vans, buses and th...[Details]
Nokia recently announced a new milestone in its 5G achievements in the past year. On September 6 last year, Nokia and its partner Verizon pioneered the industry's first end-to-end air transmission on...[Details]
The US Patent and Trademark Office officially published 51 new patents granted to Apple today. In this post, we will look at the patent covering the passenger door window of the car under Project Tit...[Details]
Audio capture and playback is becoming a necessity for many microcontroller (MCU)-based applications. However, the range of audio support in terms of fidelity and codecs is very wide. You can host ...[Details]
Every time you do a software update, it's like getting a new car. This OTA upgrade experience, which was previously exclusive to Tesla owners, has now become almost a standard feature of new electri...[Details]
Infineon launches CoolSiC™ Schottky diode 2000 V,
DC bus voltage up to 1500 VDC, higher efficiency and simpler design
Today, many industrial applications can transition...[Details]
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