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In the circuit below, Q2 at the back is a switch tube. It is easy to see that it controls the opening and closing of Vin. The control signal from P2.6 goes to R3, and giving high or low levels can con...
[i=s]This post was last edited by tjCFeng on 2021-3-23 13:38[/i]Winter has gone and spring has arrived. After the New Year, Pico is finally here. This is my first time applying for a development board...
It’s a romantic dinner at home. You light some candles to . . . you know . . . set the mood. You’ve placed them strategically around the room for optimal sensory bliss—the mantel, the shelf, the windo...
A new, independent power management component was introduced in Windows CE .NET 4.0 . This power manager replaces many of the functions previously performed by GWES . The power manager defines a serie...
In the early morning of April 20th, Beijing time, IBM released its first quarter financial report for fiscal year 2021. The report shows that IBM's revenue in the first quarter was US$17.73 b...[Details]
0 Introduction
The rapid development of social economy and the continuous expansion of urban scale have brought tremendous pressure to urban public transportation, and chaotic urban public...[Details]
Seeing this title, you think I am going to talk about the byte alignment of the structure in the program, then you are wrong, I am going to talk about the access to non-aligned data under ARM. This pr...[Details]
Altera recently announced a major breakthrough in FPGA floating-point DSP performance. Michael Parker, the company's chief DSP product planning manager, said that Altera is the first programmable log...[Details]
Samsung may see more growth in the coming months, possibly at the expense of rivals like Xiaomi, according to data from 91mobiles' 2020 Buyer Insights Survey. Image source: 91mobiles According to d...[Details]
In recent years, with
the rapid development of
Industry 4.0
and the continuous breakthroughs in technology,
the importance of
collaborative robots
is gradually being recognized by th...[Details]
Text｜Yi Yuqin
In the wave of automation, technology has rapidly entered all walks of life, promoting industry transformation and upgrading while also nurturing new demands. In recent years...[Details]
Recently, it was reported that Samsung has built-in an application called GOS in many mobile phones such as the Galaxy S22. This program will forcibly limit application performance, thereby re...[Details]
When I was debugging openmv a few days ago, I found that the results of serial port 1 and serial port 3 were different for the same code. It really stumped me for a long time at that time. I couldn't...[Details]
With the advent of blue LEDs , white LEDs can be easily obtained by combining phosphors with blue LEDs. This is the most mature white light packaging method in the industry. With the advent of blue...[Details]
Use and maintenance of DC motor
1. Preparation and inspection before use
(1) Clean the dust, brush powder and dirt inside the motor.
(2) Check the insulation resistance of the motor....[Details]
This article starts with the amplifier. I bought a Suzhou kit (with transformer) from Hangzhou Xile Electric Appliance Store, which uses NE5532 for the front stage and TDA1521 for the rear stage. ...[Details]
Most of the news about automotive innovation and features begins to mention three global trends - the connectivity, electrification and automation of vehicles. These three trends are shaping the curr...[Details]
According to Reuters, Apple CEO Tim Cook said in an interview with CBS on Tuesday: "The Chinese are not targeting Apple at all, and to be honest, I don't think this will happen." Cook made the abov...[Details]
ABB industrial robots are a type of automation equipment widely used in the manufacturing industry, with the characteristics of high efficiency, precision and stability.
1. Overview of ABB Ind...[Details]
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