HF1008-681J

Preface Since the beginning of this year, driven by favorable policies, new energy industries such as photovoltaic, wind power, electrochemical energy storage and pumped storage have developed...[Details]

Solid-state batteries, as one of the important new technology routes for the next generation, have always been highly anticipated. Recently, Nezha Auto has officially reached a comprehensive and in-d...[Details]

Key points of vehicle camera waterproof testing 1. Ensure the installation position of the vehicle camera: Make sure that the installation position of the vehicle camera can withstand the impa...[Details]

Scientists say they are working on a solution to the problem of long charging times for lithium-ion batteries , with new battery technology that could allow electric cars to travel more than 200 mile...[Details]

Preface Compared with traditional Windows serial port programming technology, WinCE serial port programming does not have the function of serial port multiplexing, which increases the techni...[Details]

For electronics enthusiasts, engineers, and technicians, the wide variety of oscilloscopes on the market may make people dazzled. Oscilloscopes have a variety of parameters and functions, coupled wit...[Details]

"To be honest, the original plan was to launch urban NGPs in one city to four or five cities in the first half of this year, or even in the second half of the first quarter, and to enter more cities ...[Details]

The key to choosing 5.8G monitoring-level headphones is to understand the difference between monitoring headphones and other headphones. Monitoring headphones are meant to restore the most realisti...[Details]

The replacement speed of mobile phones is simply too fast. From 2-3 years ago, the replacement speed has increased to 1 year, or even 6 months now. The configuration of mobile phones is changing with...[Details]

In the code of the previous lecture, we don’t need to write “sbit GND = P2^3;”. We can just write “P2 = 0xF7;” at the beginning like Teacher Song did, so that only P2.3 outputs 0 and the others outpu...[Details]

Preface In the current frequency conversion device test scheme, the control of the local oscillator signal source by the measurement system is a very difficult problem (except for the fixed lo...[Details]

1 Introduction 　　Switching power supplies are small, light, and highly efficient, and are widely used in communications, automatic control, household appliances, computers, and other electronic dev...[Details]

The development of China's new energy in the past 20 years has not been as rapid as the last two years. As one of the "three major components" of electric vehicles, batteries are undergoing wave afte...[Details]

　　In household appliances such as soybean milk machines, blenders, and egg beaters, in order to avoid the motor stalling and burning due to the "tough" big guys, design engineers usually design tempe...[Details]

A charge pump is a DC-DC converter that uses so-called "fast" or "pumping" capacitors (rather than inductors or transformers) to store energy. They can increase or decrease the input voltage and ca...[Details]