This issue of "Power Supply Technology Excellent Materials" selects 30 representative materials, totaling 530M. It mainly includes switching power supplies, transformers, high-frequency power supplies...
1. Ohm's law calculationCalculate the relationship between current, voltage, resistance, and power in a resistive circuit.Ohm's Law Explained
Ohm's law explains the relationship between voltage, curre...
The definition and classification of industrial robots, system considerations, module analysis, etc. are introduced in detail, the challenges faced in the design of industrial robots are enumerated, a...
Op amps are a major application in the electronics industry. Almost all designs use op amps. I am very happy to have the book "Operational Amplifier Parameter Analysis and LTspice Application Simulati...
The board and materials have been purchased, and it seems a bit of a waste of money to redesign the board or purchase the buzzer. So I want to know, is it okay to use it directly like this?
I have tri...
Recently, Xijing Technology completed a new round of financing of over 100 million yuan. Investors include Essence Securities, Xiongtao Technology Co., Ltd., Inspur Investment, Dongling Yuda Capital,...[Details]
At the 2012 ImageNet Challenge (ILSVRC), the deep convolutional neural network AlexNet emerged, achieving a qualitative leap in the field of image classification and recognition. It is considered a l...[Details]
Infrared is an electromagnetic wave with a wavelength of 750nm to 1mm. Its frequency is higher than microwaves but lower than visible light. It is a kind of light that is invisible to human eyes. I...[Details]
0. Bootloader Bootloader is the first code that runs after the system is powered on. It usually runs for a very short time, but it is very important for embedded systems. In our desktop computers, ...[Details]
There is a saying that goes "If you are willing to sacrifice your life, you can dethrone the emperor." On the one hand, it expresses the courage and ability to dethrone the emperor, but on the other ...[Details]
1.1 Importance of testing
With the rising consumer awareness today, every manufacturer of electrical and electronic products must do their best to ensure the safety of their products. The design of e...[Details]
According to previous news, ZTE will hold a new product launch conference on May 9 to officially launch the ZTE Axon 40 series flagship mobile phones. One of the biggest highlights of this pr...[Details]
Do you know the difference between a black-unlocked iPhone and an unlocked iPhone? I guess many people will say, isn't there a document about this device? No SIM card restriction means an unlocked ph...[Details]
Akamai's new Gecko plan will accelerate the creation of a globally distributed cloud computing platform February 21, 2024 – Akamai Technologies, Inc. (hereinafter referred to as: Akamai), a cloud s...[Details]
Part 1 STM32SYSTICK timer: The systick timer is a simple timer as its name suggests, mainly used for delay to avoid wasting MCU resources. It is a 24-bit inverted counter. Inverted means decreasing f...[Details]
Oscilloscopes Digital oscilloscopes have always been a good helper for engineers to design and debug products. However, with the development of computers, semiconductors, and communication te...[Details]
The multimeter I used was UT61E. I always thought it was quite accurate when measuring voltage and resistance. I also compared it with a 6.5-digit desktop multimeter. It felt OK, with an error of abo...[Details]
Apple's new generation M3 series will debut as soon as this year. The first M3 chip is expected to be equipped on the 13-inch MacBook Pro and redesigned MacBook Air, while the more powerful M3 Pro an...[Details]
Huawei released the "Innovation and Intellectual Property White Paper 2020", and at the same time disclosed the charging standards for 5G multi-mode mobile phones: Huawei's patent licensing fee for a...[Details]
According to Qichacha, on October 21, Zhongke Shenlan Huize New Energy (Changzhou) Co., Ltd. (hereinafter referred to as "Zhongke Shenlan Huize") completed a Pre-A round of financing, with Sinopec ...[Details]