[i=s]This post was last edited by Lam.lin on 2022-3-31 14:16[/i]Take MPS's MP8007 non-isolated solution as an example, Vin=48V, Vout=12V;Is the following understanding correct:① With VSS as the refere...
The following is a sampling circuit of a residual current detector for an IT power distribution system. It was copied from someone else's board. The circuit and device parameters in Figure 2 have been...
I want to remotely control a two-wheeled balance vehicle (the kind that a person stands on and controls by changing the center of gravity) to move forward, backward, and turn through the Internet or 4...
[i=s]This post was last edited by Xiaobai (learning) on 2019-8-4 14:57[/i]I use stm32f103rct6 software to simulate the iic. After receiving the data collected by max30102, the waveform fluctuates grea...
On April 9, 2021, Espressif Systems (6988018.SH) announced the launch of another new product in the ESP32-C series, ESP32-C6, which supports Wi-Fi 6 function for the first time.
The CPU, memory and se...
[align=left][/align][align=left][font=微软雅黑]Ali, WeChat, UC, Tik Tok, Meitu…[/font][/align][align=left][font=微软雅黑] [/font][/align][align=left][font=微软雅黑]If you get an offer from these companies in Chin...
If we were to talk about the most important moment in the world of autonomous driving in the past decade, we would probably have to mention that night a year ago. At around 10 o'clock that evening,...[Details]
Recently, Xi'an Shaangu Power Co., Ltd. (Shaangu Power for short) and China Energy Construction Digital Technology Group Co., Ltd. (hereinafter referred to as China Energy Construction Digital Technol...[Details]
1. Introduction to the power supply system of portable audio products 1.1 Background In actual product development, the EMI test of portable products is to charge the product with an adapter, and ot...[Details]
When analyzing the transition process of a linear circuit, some singular functions are often used to describe the excitation or response in the circuit. Step function and impulse function are the t...[Details]
Recently, Shenzhen Textile A responded to investors' questions on an interactive platform and stated that in 2020, the continued increase in demand in the panel market led to tight supply in the pola...[Details]
A multimeter, also known as a multimeter, a three-meter, or a multiplexer, is a multi-function, multi-range measuring instrument. Usually, a multimeter can measure DC current, DC voltage, AC voltage,...[Details]
With the continuous advancement of science and technology, intelligent driving technology is developing at an unprecedented speed. In this field, LiDAR has become a key technology that has attracte...[Details]
斯坦福大学科学家开发的一种涂层有望使锂金属电池“更接近实际”,显著延长电池的使用寿命,并抑制阳极上树突的出现,因为树突会导致短路和起火。 Stanford scientists at the SLAC National Accelerator Laboratory in California have developed a coating for lithium metal batteri...[Details]
Taking the epidemic as an order - in 5 days, Wuhan Huoshenshan Hospital was powered on; in 4 days, Henan "Xiaotangshan" power grid project was completed; in 3 days, the power "lifeline" of Wuhan Le...[Details]
The input subsystem consists of three parts: the driver layer, the input subsystem core, and the event processing layer. An input event, such as mouse movement, keyboard press, etc., reaches the us...[Details]
The visual positioning system is mainly composed of imaging, image recognition, visual calibration calculation and operation management modules. Based on the technology, it measures the position an...[Details]
With the rapid upgrading and iteration of display technology, 4K, 8K, OLED, printed display, quantum dot technology, MicroLed... these new technologies have emerged in recent years and are rapidly it...[Details]
One of the reasons why LED lighting solutions are so popular is that LEDs can achieve a wide dimming range through simple current control. For example, applications such as automotive dashboards an...[Details]
Recently, Huawei launched a new version of the Mate 40 RS Porsche Design. The new model has an 8GB RAM + 256GB storage combination and is currently on sale at Huawei Mall for 10,999 yuan. For refer...[Details]
As the name implies, non-contact temperature sensors are sensors that can measure temperature without direct contact with the object being measured. This type of sensor is widely used in industry, ...[Details]