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.
The PB-02-Kit Bluetooth development board is developed based on the PB-01 module of the Anxinke, and its main target is smart lighting. The PB-02-Kit comes with an onboard antenna, RGB lamp beads and ...
This is a commonly used switch drive circuit composed of PNP and NPN. The power used in my design is not large, and the two parameters are generally not different, SS8050, SS8550. Through circuit anal...
[i=s]This post was last edited by Xianjing on 2020-11-12 22:41[/i]Preface: Those who work on motor control know that advanced timers are the essence of motor control, including complementary PWM, PWM ...
[i=s]This post was last edited by aigtekatdz on 2022-5-17 15:13[/i]In just three steps, we will teach you how to quickly use a multimeter to determine the polarity and type of a transistor!...
ON Semiconductor's new CMOS image sensor product line will provide customers with unique video capture chip solutions in the upcoming 5G IOT era.In this seminar, we will focus on ON Semiconductor's AR...
introduction
Due to design and process reasons, some panels have problems such as the characteristics of liquid crystal molecules being easily destroyed. Therefore, when designing the driving circu...[Details]
According to Korean media The Elec, Samsung's Device Solutions (DS) division, which operates Samsung foundries, system LSI and memory divisions, is expected to have operating profits of about 13.1 tr...[Details]
Hexapod motion platforms have a long history of application in the field of motion control, but in recent years, traditional 6-DOF positioning devices have been somewhat insufficient in the face of...[Details]
The module solution uses the low-power chip IN310/IN618, which has a user-defined proprietary protocol stack and integrates a 2.4GHz band RF transceiver radio system and MCU system. IN310 integrate...[Details]
According to Jiwei.com, on July 28, Zhongjing Electronics stated on the investor interaction platform that the new factory in Fushan, Zhuhai is currently in the stage of capacity ramp-up, striving to...[Details]
Design of
DBM
circuit
The structure of DBM circuit is simple. The following points should be noted when designing:
▲The impedance of each input and output terminal should be match...[Details]
FP6293 is a current mode step-up DC-DC converter. Its PWM circuit with built-in 0.14Ω power MOSFET makes this regulator highly efficient. The internal compensation network can also minimize up to 6...[Details]
Typically, a parametric test system inputs current or voltage into a device under test (DUT) and then measures the device's response to this input signal. The paths of these signals are: from the t...[Details]
Switching power supplies are divided into two types: isolated and non-isolated. Here we mainly talk about the topology of isolated switching power supplies. In the following text, unless otherwise spe...[Details]
Photoresistors are special resistors made of semiconductor materials such as sulfide or selenide. The characteristic of photoresistors is that the internal photosensitive layer is very sensitive to l...[Details]
When a coil (also called a probe) carrying an alternating current approaches the surface of a conductive material, due to the effect of the alternating magnetic field of the coil, a vortex current i...[Details]
Two working states of ARM:
ARM state: 32-bit word alignment, running ARM instructions
Thumb state: 16-bit half-word aligned Thumb instructions
Note: When the CPU switches between the tw...[Details]
On October 13, 2021, WPG Holdings, a leading semiconductor component distributor serving the Asia-Pacific market, announced that its subsidiary WPI has launched a license plate recognition solution...[Details]
1. Immediate addressing
Immediate addressing is a special addressing mode. The operand itself is given in the instruction. The operand is obtained only when the instruction is fetched. This op...[Details]
RF/Wirelessly
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