[i=s]This post was last edited by xianxiaoxu on 2022-10-16 21:56[/i]Intelligent portable formaldehyde tester1. Introduction of the work (100-200 words)
The harm of formaldehyde is self-evident. It is ...
[align=center][b][font=宋体][color=#000000]Water suspension[/color][/font][/b][/align][align=left][font=宋体][color=#000000]The camera is a real-time image capture device invented to imitate the human eye...
Focuses on the design challenges of battery management systems (BMS), on-board chargers (OBC), inverters and motor control, and provides solutions from TI's broad range of op amps and comparators.Cour...
This article mainly explains how to correctly test and use the Linux system in embedded boards, including U-Boot compilation, U-Boot commands and environment variables, Linux kernel compilation, xtra ...
Why do we need to eliminate the mechanical jitter of the keyboard? What are the methods?
A: Key jitter can cause a key press to be misread multiple times. In order to ensure that the CPU processes ...[Details]
The butterfly effect of the "chip shortage" has become an unprecedented crisis for the global automotive industry. IHS Markit predicts that due to chip shortages, global automotive production in th...[Details]
Main features of sine wave inverter power supply CPU control is adopted, the circuit is simple and reliable; Adopting SPWM pulse width modulation technology, the output is a pure sine wave...[Details]
This article introduces the application of PC parallel port as digital I/O port in control systems such as single chip microcomputers. In control systems, there are many digital switch quantities, dig...[Details]
When SM2..0 is 000, the SLEEP instruction will put the MCU into idle mode. In this mode, the CPU stops running, while SPI, USART, analog comparator, ADC, two-wire serial interface, timer/counter, wat...[Details]
March 13, 2024 — In a major breakthrough, OpenAI spinoff Covariant announced the success of building a new artificial intelligence model that enables
robots
to learn to perform a variety of...[Details]
In just 4 years, the number of NB-IoT connections has exceeded 70 million, which not only makes other LPWAN technologies pale in comparison, but also makes NB-IoT the world's mainstream and preferred...[Details]
For audio products, power supply is crucial. It can even be said that the importance of power supply for audio equipment is not overstated. When I was tinkering with the machine before, I did n...[Details]
General Motors held its 31st Annual Supplier Awards Ceremony in San Antonio, Texas, at the beginning of this month. Siemens Digital Industrial Software won the title of "Supplier of the Year 2022" fo...[Details]
"The ultimate form of every smart connected car should be that every screw on the car can be connected to the Internet." This is my most straightforward understanding of smart connected cars . If s...[Details]
More and more portable consumer electronics products are equipped with color displays, such as mobile phones, digital cameras, PDAs, MP3, PMP players, etc., among which mobile phones occupy the vast m...[Details]
This article introduces a simple home anti-theft watchdog circuit (see the figure below). Schematic diagram of anti-theft watchdog based on NE555 The time base circuit NE555 and R1 and CL form ...[Details]
Once the current offset, leakage, and any instabilities have been identified, taking steps to reduce the measurement errors will help improve the accuracy of the measurement. These error sources inclu...[Details]
With
the development of
intelligent driving
, chassis wire control has become an inevitable trend as the core technology of the execution layer. Especially with the accelerated popularization o...[Details]
1. The problem is caused by abnormal power supply: 01. Check whether the power supply is working properly and whether the indicator light is on. If not, please check whether the power supply is c...[Details]
Power technology
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