Shanghai Sipeng Microelectronics Co., Ltd. is a professional company engaged in the design, development and provision of integrated circuits and complete machine modules in China. It is registered in Shanghai Jiading Green Economic City, a municipal industrial park in Shanghai. The company's registered capital is 10 million yuan. Based in Shanghai, which is open to all, the company focuses on the fields of Internet of Things and smart hardware and serves the world. Shanghai Sipeng Microelectronics Co., Ltd. has been persistently focusing on the improvement of technology, team building, management improvement, market development, and innovation of operation mode. The company sincerely cooperates with customers and develops together based on the principles of leading technology, excellent quality, adequate service and rapid response. The company's goal is to transform the company's human resources into the company's competitive advantage with technology as the core and sales as the guide, to bring the greatest profits to the company's partners, employees and shareholders, and to give back to the society. Shanghai Sipeng and its related product chain companies (wholly-owned subsidiaries, shareholders or joint-stock companies of the company respectively) can provide customers with comprehensive and systematic solutions and services. Shanghai Sipeng Microelectronics develops, produces, services and sells integrated circuit products for power, interface and communication.
[i=s]This post was last edited by dcexpert on 2021-9-4 22:03[/i]CircuitPython-compatible development board based on the ESP32-S2 microcontroller.FeaturesESP32-S2-WROVER module
USB-C connector for data...
[i=s]This post was last edited by qwqwqw2088 on 2019-1-8 16:46[/i] [size=4] TI's full range of component libraries, including schematic symbols, PCB packages and simple 3D models. Although it is not t...
I would like to ask for advice on how to calculate the resistance values of R1 and R2 in the above figure, or how to calculate the parameters of the input part of the optocoupler pins 1 and 2. I would...
[i=s]This post was last edited by IC Crawler on 2022-7-16 23:04[/i]It has been two weeks since I last posted the first version of the circuit design. In these two days, I updated some circuit designs ...
[i=s]This post was last edited by MianQi on 2021-11-20 10:33[/i]Download link here: https://docs.ai-thinker.com/blue_tooth_pb
The sample tutorial is here: https://aithinker.blog.csdn.net/article/detai...
The internationally accepted definition of reliability is: the ability to complete specified functions under specified conditions and within a specified time. This definition is suitable for a syst...[Details]
2-1-1-12. Measurement of hysteresis loss and eddy current loss in the core of a single-excitation transformer
We have pointed out in the previous chapter "2-1-1-8. Analysis of Hysteresis L...[Details]
"As a startup, we face many challenges. One of them is that our engineering process needs to be highly agile. We have a lot of engineering change orders and rapid product iterations. We need partners...[Details]
Murata has launched the MonoBK DC-DC converter series. The first product in the series, the MYWGC3R53FFW92RAE, features over-current (OCP), over-voltage (OVP), under-voltage (UVP), and over-temperatu...[Details]
1 Introduction Microwave amplifiers are an extremely important part in modern microwave, millimeter wave communication technology and electronic warfare applications. In the late 1970s, monolithi...[Details]
The serious light decay problem of LED street lamps needs to be solved from the fundamental point of view of LED heat dissipation technology. At present, the growth rate of LED street lamps in Chin...[Details]
In recent years, the market for portable devices such as mobile phones has continued to develop rapidly. It is estimated that the shipment of mobile phones will increase from 1.4 billion in 2011 ...[Details]
The quality of LED driver power supply will directly affect the life of LED , so how to make a good LED driver power supply is the top priority of LED power supply designers. This article wi...[Details]
The interference generated by the switching power supply can be divided into two types according to the type of noise interference source: peak interference and harmonic interference. If it is divid...[Details]
Relay protection is the most important secondary system of the power system. It plays an extremely important role in the safe and stable operation of the power system. With the continuous investmen...[Details]
1 Introduction
In recent years, with the vigorous development of my country's marine industry, the scale of offshore platforms has continued to expand, the functions of large-scale multifunction...[Details]
All PWM converters have parasitic elements that can cause ringing waveforms that must be properly suppressed. If this is not done, semiconductor components may fail and noise levels will be higher ...[Details]
1. Introduction Chaozhou Sanhuan (Group) Co., Ltd. is located in Chaozhou City, Guangdong Province. At present, the company's industrial base covers an area of 180,000 square meters, the plant area...[Details]
This LED driver circuit is designed by RT8458 driver chip, and the input is 90-264VAC power supply. The output current is constant: 200mA (adjustable). The corresponding voltage range is: 24-42V.
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The trend towards "green" systems not only means that environmentally friendly components must be used, but also poses energy-saving challenges to the electronics industry. Organizations such as Ener...[Details]
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