ELFR22180

With the development of industrial society, the "greenhouse effect" has become a major environmental challenge facing mankind.   As we all know, carbon dioxide emitted from the burning of fossil fuel...[Details]

A research team from Pennsylvania State University in the United States published a new lithium-ion battery technology in the internationally renowned journal Joule , which enables electric vehicle...[Details]

Tesla's Fully Self-Driving (FSD) V9 Beta version update has been delayed for some time. According to foreign media reports, although the new system has not been updated, Tesla CEO Elon Musk has been ...[Details]

For Huawei mobile phones, they have a complete set of sophisticated cost control internally. Do you know what it looks like? Zheng Yelai, Chairman of Huawei Cloud Computing Technology Co., Ltd. and...[Details]

        Designing a buck converter is not an easy task. Many users want a converter that is a box that takes a DC voltage into one end and outputs another DC voltage out the other end. This box can...[Details]

In summer, the shell temperature of the inverter is relatively high and it feels hot to the touch. So is it better for the inverter shell to be hot or not? And why does the shell feel hot? The foll...[Details]

1. Project background and feasibility analysis 1. Project name, background, main content and current progress Project Name: Alcohol detector based on PIC32 control and system for recording the iden...[Details]

　"The impact of large cylindrical batteries on the leap forward of the industry is not only reflected in their wide compatibility with various battery systems such as ternary, lithium iron phosphate,...[Details]

1. Introduction After decades of research and development, the design and manufacturing processes of MEMS devices and systems have gradually matured. However, there are not many types of indus...[Details]

This article mainly discusses the design of a portable health diagnosis and treatment instrument based on the theoretical basis that the cell activities of human muscles, nerves, tissues and organs...[Details]

Accurately measuring RF power is one of the most challenging tasks in electronics test and measurement. Whether you are measuring an RF module in mobile communications, or in complex radar systems, b...[Details]

Write an LED lighting program, requiring the loop to implement the following functions: Turn on all LED lights Turn off one of the LED lights from left to right Light up one of the LED lights from ...[Details]

1 Introduction With the development of information technology, inverter power supplies are increasingly widely used in the fields of communications, military, aviation, aerospace, ...[Details]

SEPIC Programmable Current Source 　　As with all switching regulator designs, the output is controlled by varying the duty cycle, or the proportion of time the switch is on (Q1, see figure). To regu...[Details]

The Russian-Ukrainian conflict and the resulting fuel price spike got me thinking about how to get better gas mileage in my car. I considered buying a car that got better gas mileage, but I had rea...[Details]