I updated the IDF and found that the USB interface has changed a lot. Fortunately, I managed to get it connected in time. I don’t know why, but I just use it....
The price of TPS54340 has risen from 3.5 to 15 yuan. Now 431 is used as the reference and loop, 5 BJTs are used for PWM+DRV, and NMOS is promoted. The replacement cost is 1.2 yuan. The efficiency is e...
For bidirectional DC converters, some tubes have large voltage ringing spikes when boosting, but the voltage is much improved when stepping down, and the opposite is true for some tubes. In addition t...
I would like to ask how to calculate the resistance value and choose the model of the resistor? I only know that this should use the RC discharge curve to calculate the resistance value and power? I d...
Verilog HDL is a language used for digital logic circuit design. The circuit design described by Verilog HDL is the Verilog HDL model of the circuit. Verilog HDL is both a behavioral description langu...
Anyone who has used SIwave knows that the software does not support direct import from Altium and needs to be converted to anf, but exporting from Altium to anf is very troublesome.
Today I found a si...
Domestic "all-solid-state battery technology" has made a new breakthrough! Recently, Guoxuan High-tech officially released an all-solid-state battery called "Jinshi Battery", which can easily achie...[Details]
The "envelope" of an oscillating signal is a smooth curve that outlines its extremes. We can use such an envelope to help us control the audio response product.
You may remember my previ...[Details]
Yesterday, "Honor of Kings" released an announcement about non-stop updates for all servers on May 25. The announcement pointed out that the official will conduct non-stop updates for all serve...[Details]
According to Nikkei Asia on April 10, semiconductor equipment manufacturers such as ASML, Applied Materials, KLA and Lam Research recently notified their customers that they may have to wait up to 18...[Details]
MOSFET is a metal oxide semiconductor field effect transistor. It is a commonly used power switching device in circuit design and is a voltage-controlled device. It is characterized by using the gate...[Details]
On November 4, Honor Intelligent Manufacturing Industrial Park made its debut. According to domestic media reports, Honor's first factory invested and built by itself, Honor Intelligent Manufacturing...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The development of the domestic demand market for the new energy vehicle industry is very clear. As a current conversion device, the performance of electric vehicle chargers and the quality of comp...[Details]
China has invested heavily in autonomous vehicles (AVs) and plans to vigorously develop this emerging field of the automotive industry, including technology, startups, testing, laws and regulations, ...[Details]
What is a register for? How do I configure it? What does it do after I configure it? Registers are components of the CPU. They are high-speed storage components with limited storage capacity. They c...[Details]
Chery Automobile's premium brand Xingtu joins hands with Mobileye and Bethel ADAS to launch the first cloud-enhanced driver assistance system in China
January 15, 2024, W...[Details]
Note: The principles and usage of timers and counters are similar. Here, knowledge of counters is the basis for popularization, and will be explained in detail later. 2 timers (registers), Timer 0, T...[Details]
Today, OPPO Vice President Shen Yiren revealed the new OPPO Reno3 Pro 5G on Weibo and released some parameters of the new phone as well as a partial front photo. Let’s take a look. Shen Yiren said ...[Details]
Apple’s car project has always been mysterious and low-key. As is known in the industry, the name of the project exposed by Apple is Project Titan, also known as Special Projects Group (SPG). Since...[Details]