I think ADC and timer are the difficulties in STM32F103 because there are too many threads. Today I want to make the simplest ADC, which is software-triggered ADC.
First, add a PC3 to CUBEMX as last t...
When choosing a DC-DC chip, how much margin do you need to reserve for the output current? I chose a 3A chip, and it was already heating up when it output 2A....
Qorvo Launches First Smart Home Device Controller to Enable Simultaneous Wireless Communications
IDC predicts that home automation devices and services will continue to gain popularity, with global sa...
Designing a Low-Power AC-DC Power Supply with Ultra-High Power Density [url=https://training.eeworld.com.cn/TI/video/12959][size=5]Designing a Low-Power AC-DC Power Supply with Ultra-High Power Densit...
How to solve the DC bias problem of zero-IF receiver? The simplest solution is to use AC coupling, such as adding a high-pass filter. However, the spectrum of random binary data will show a peak at D...[Details]
Temperature is a physical quantity that characterizes the degree of cooling of an object. It is also one of the most basic environmental parameters. In industrial and agricultural production and daily...[Details]
AVR Mega series microcontrollers are familiar and loved by the majority of electronics enthusiasts. In the post-51 era, it has occupied a considerable market share and has been widely used due to its ...[Details]
According to Jiwei.com, "When it rains, it pours" is the most appropriate way to describe the current situation of the global chip industry. In the context of global chip shortages, especially automo...[Details]
/* Name: Convert parallel data to serial data
Description: Switch connection to parallel-serial conversion chip
74LS165 DIP switch, the chip converts parallel data into
The serial transmission...[Details]
I’m in my senior year and will soon graduate, so I’d like to use this opening blog post to commemorate my lost college days!
In the engineering practice class, the teacher told us that w...[Details]
Science fiction and movies have long portrayed machines as fully autonomous and intelligent beings, far beyond the capabilities of ordinary humans. This is exciting and raises some challenging questi...[Details]
Weibo celebrity @手机切达人 broke the news: Huawei will release the Mate 40 series of mobile phones with 5nm Kirin processors as scheduled in October this year, and will supply about 8 million Mate 40 pho...[Details]
As the post-90s generation enters society, they are either freshly graduated and full of passion, or have already started working, accumulating a lot of experience and having many ideas of their own....[Details]
The EU's BIG-MAP project hopes to significantly accelerate the development of batteries while paying attention to sustainability. The 34 partners will strengthen data exchange and cooperation and wor...[Details]
This time, Nidec Power Systems (former Nidec Tosei), a group company of Nidec Corporation , has developed a new product for a clutch control module for hybrid electric vehicles. clutch control mo...[Details]
A stext symbol in arch/arm/kernel/head.S - __turn_mmu_on symbol ----At this time, MMU was turned on, and the era of virtual memory began process mrc p15, 0, r9, c0, c0 // Store cpuid in r9 __look...[Details]
The "2019 China (Chengdu) Electronic Information Expo" (hereinafter referred to as the "Expo"), hosted by China Electronics Equipment Co., Ltd., organized by China Electronics Exhibition and Informat...[Details]
Waymo announced that it had received 2.25 billion yuan in financing with a new look, and it will move people and cargo on two legs to promote the commercialization process. The sensors on the top of ...[Details]
A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock when the motor starts, thereby protecting the motor and the power grid. The starting curren...[Details]