[If you don't understand, ask] What is the function of the op amp in the picture, or what type of op amp does it belong to? If the inductor L is removed, it is very similar to an integrating amplifier...
1. Generally, each manufacturer's MCU has its own development platform, and there are some third-party ones, such as IAR and MDK. Infineon has its own development environment DAVE, which is said to be...
Step 1:Layout the QT program, and then add the code to automatically set the screen size in the constructor. The code is as follows:After setting it up, copy the QT code to Ubuntu.#include#include#inc...
02 Small expansion, communication from top to bottom
This article mainly introduces and records the design ideas and process of the EVA baseboard. This design is based on the expansion pins and dimens...
introduction
As the development of next-generation batteries cannot keep up with the pace of Moore's Law, highly integrated, feature-rich IC products that can provide better performance are needed....[Details]
Recently, we learned from Porsche officials that Porsche has released a new mobile charging solution, which uses a 2.1-megawatt-hour battery system mounted on a trailer and can charge 10 electric veh...[Details]
Common automotive-grade resistors are also called automotive-grade resistors and automotive resistors. We can also think of them as AEC-Q200 resistors, because only those that pass AEC-Q200 can be ...[Details]
A new report suggests that Microsoft is planning to add a new feature to its upcoming Windows Phone mobile operating system. The new feature will allow built-in text message backup. The report says th...[Details]
In the previous article, I talked about how to create local variables. This article will talk about how to create global variables. You must know the difference between global variables and loc...[Details]
Today, CES has become one of the largest automotive exhibitions in the world. 2023 CES has brought together more than 2,400 exhibitors from around the world. The previous "2023CES Autonomous Driving ...[Details]
In recent years , LED (Light Emitting Diode) technology has achieved rapid development. As a new type of light source, LED has many advantages such as long life, high luminous efficiency, low power...[Details]
Although it seems to have good features, it still has some shortcomings. For example, its service life is only about 3,000 hours. In addition, it is not easy to solve the problem of high price. P...[Details]
The DC motor uses a thyristor rectifier to rectify the AC power into adjustable DC power, and introduces voltage negative feedback, current cut-off negative feedback, etc. to form an automatic and sta...[Details]
It is reported that Zhou Shouzi, former senior vice president of Xiaomi Group, resigned from his position as executive director of the group for personal reasons, effective March 24, 2021. Accordin...[Details]
Abstract: This article introduces the application of USB interface in serial communication, discusses the conversion of USB interface to RS-232 interface and the simplified design of USB interfa...[Details]
Oscilloscope current probes generally have higher input impedance to reduce the impact on the circuit under test. So you will see a 1M ohm resistor or similar circuit behind the probe BNC connecto...[Details]
Crazy summer study: Introduction to assembly learning notes (VI) - si, di, double loop
Reference: Assembly Language, Chapter 7 by Wang Shuang
1. and and or instructions, and
I won...[Details]
The switched reluctance motor drive system (SRD) consists of four parts: a switched reluctance motor (SRM or SR motor), a power converter, a controller and a detector. It is a new type of speed reg...[Details]
Have you heard of Moravec's paradox? The paradox states that for artificial intelligence (AI) systems, high-level reasoning requires very little computing power, while achieving the perceptual-moto...[Details]
Analog electronics
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