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I have been reviewing the knowledge of digital circuits recently. I took out the digital electronics textbook that I left behind when I graduated from college and found that the books written by my ow...
Share a PCB project of STLINK V2_1, which can be directly proofed and producedSupports SWD mode, with virtual serial port, supports USB download,supports automatic firmware upgradeFirmware refer to th...
The unique product identifier is very suitable for:● Used as a serial number (such as a USB character serial number or other terminal applications)● Used as a password. When programming the flash memo...
[align=left]Qualcomm has scored a major victory in its ongoing legal battle with Apple: The chipmaker has won a preliminary injunction from a Chinese court that bans the sale and importation of many o...
Star materials in the RF field: GaAs and GaNSemiconductor raw materials have gone through three stages of development: the first stage was the first-generation semiconductor raw materials represented ...
As people's living standards continue to improve, they pay more and more attention to the intelligence and humanity of various furniture or home appliances when they buy them. People need to put the ...[Details]
More and more industrial and communication applications benefit from non-isolated DC/DC power module products, including reliability, volume, etc. These benefits help shorten the time to market of te...[Details]
What parts does the basic equipment of high performance liquid chromatography include? High-performance liquid chromatography (HPLC) is an instrument that applies the principles of high-performan...[Details]
Today, the most valuable resource in manufacturing is not steel, coal or electricity, but data. Manufacturers are embarking on their journey to Industry 4.0, the latest industrial revolution driven b...[Details]
Over the past few months, there have been a lot of conflicting reports about whether the Samsung Galaxy Note series has been cut off in the future. Shortly after Samsung launched the Galaxy No...[Details]
A new self-assembling nanosheet promises to radically accelerate the development of functional and sustainable nanomaterials with applications in electronics, energy storage, health and safety, and m...[Details]
Wedbush analyst Dan Ives said Apple is expected to sell a record 240 million to 250 million iPhones in fiscal 2021, surpassing the record of 231 million set in fiscal 2015. “While Wall Street forec...[Details]
The domestic new energy vehicle market will usher in explosive growth in 2022. According to data from the Passenger Car Association, domestic sales of new energy passenger vehicles reached 5.674 mill...[Details]
In the previous article, I didn’t finish talking about the probe function corresponding to the LCD device driver. This article will continue to talk about the probe function. s3cfb_pre_init(); Last...[Details]
When using the stm32f103 series microcontroller, you will always encounter the problem of RTC timing. The RTC of the 103 series microcontroller uses seconds to time. After a period of research, I fin...[Details]
In this series we will discuss the software features of the PicoScope oscilloscope, such as remote control, FFT, digital decoding and buffer size. In the first two series, I introduced the differen...[Details]
1. Uboot environment variable basis 1. The role of environment variables Instead of modifying the uboot source code, we can modify the environment variables to affect some data and features of the ub...[Details]
By reading the relevant data of the car OBD (on-board diagnostic system), we analyze and derive the environmentally friendly driving method, and train people's driving behavior through prompts, poi...[Details]
1 Introduction
The power operation power supply monitoring system is generated with the automatic operation of the power system. The system can perform parameter monitoring, fault alarm an...[Details]
With the rapid development of new energy vehicles and autonomous driving, many EMI problems have occurred in the application of automotive power chips:
First, autonomous driving and smart cock...[Details]