It is the signal conditioning circuit in front of AD. I hope to make it into automatic gain control, and I hope the cost is not too high (I searched several circuits online and the chip used is expens...
TI's support for 220V AC to DC conversion is not good, and there are very few solutions. After all, they are American companies that use 110V AC. In any case, AC is the most common power supply in our...
I use a PC to write data to the microcontroller serial port. I can only write 1 byte at a time, and then it will take 20MS to write the next one. If the speed is too fast (writing multiple bytes at a ...
Allwinner V853 is a new generation of high-performance, low-power processor SOC launched for the field of intelligent vision. It can be widely used in smart door locks, smart attendance access control...
[b]Mitsubishi[/b] The story of the Mitsubishi brand dates back to the days before cars. In 1854, Japan was still in the feudal period. There was a farmer's son named Yataro Iwasaki. His family used to...
Design and implementation of USB2.0 driver based on TMSF2812 DSP template
Abstract: This paper studies the design and implementation of USB2.0 driver based on TMSF2812 DSP (Digital Signal Processor) t...
From being a global leader to losing the market, Korean battery manufacturers have always wanted to regain the lost market and dignity, but facing Chinese battery manufacturers represented by CAT...[Details]
There are many different ways of human-computer interaction. The more common ones are listed below:
Mouse interaction: Using a mouse to operate a computer and interact was the most common human...[Details]
On August 23rd, Geely's subsidiary, Jiyao Tongxing, announced it has the industry's largest advanced production capacity for tandao
batteries
, with eight production bases across China. Jiy...[Details]
When you are happily watching NBA or football, your wife asks you to turn off the lights in the bedroom. Would you be depressed? Of course, unless you are not afraid of your wife.
Now you are ...[Details]
A vacuum eutectic furnace is a critical piece of equipment used in the manufacturing and processing of various materials, particularly in the fields of microelectronics and nanotechnology. One of t...[Details]
On August 22, the National Energy Administration released the latest data, showing that by the end of July 2025, China's total number of electric vehicle charging infrastructure will reach 16.696 m...[Details]
According to foreign media reports, Nissan Motor has recently reached a cooperation with US battery technology company LiCAP Technologies to jointly promote the research and development of next-gen...[Details]
As the scale and business applications of national e-government networks continue to expand, the data and services transmitted over them are becoming increasingly sensitive and critical. To protect...[Details]
introduction
According to the China Fire Statistics Yearbook, electrical fires accounted for more than 30% of fire accidents in the past decade, and the trend is increasing year by year. They ...[Details]
Electric vehicles are now widespread, but they've brought with them a host of problems, the most prominent of which is charging. Small electric vehicles (EVs) are a new form of transportation in a ...[Details]
Normally, we determine our location and where we want to go by comparing our surroundings with observation and simple GPS tools. However, this kind of reasoning is very difficult for self-driving c...[Details]
Teletrac Navman has launched the Multi IQ dashcam, a cloud-based solution designed for large commercial vehicle operators. It connects up to five cameras to cover the vehicle's interior, sides, and...[Details]
In the field of intelligent driving, regulations are becoming increasingly stringent, and the technical threshold continues to rise. Especially after the traffic accident in March 2025, the Ministr...[Details]
In daily life, when we purchase a transformer, we are faced with the installation and wiring procedures. Generally speaking, large transformers such as power transformers are equipped with speciali...[Details]
There are many motors that can use thyristor speed control, and they can be used in almost all industries. Various types of motors, such as fans, pumps, AC motors, DC motors, torque motors, single-...[Details]
DIY/Open Source Hardware
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