I use CxImage to load images, but I find that when I use the Draw function of the IImage interface, if the third parameter srcRect is NULL, I can draw many images, but if it is not NULL, many images c...
Today I tried the amplifier circuit made of 2sk192 with common source and common gate, and the result was really disappointing. The amplification was only 2 times, and it began to drop at 5M. Is there...
Very good courseware, used by the Micro-Solid Science Institute of University of Electronic Science and Technology of China. Main contents: some basic physical concepts, working principles and charact...
[i=s]This post was last edited by 5525 on 2016-5-21 13:11[/i] CAN: Controller area network CAN FD: CAN with Flexible data rate Why do we need CAN FD? 1. Bandwidth requirement. CAN has a maximum of 1Mb...
Leibniz, a rare German scientific master, left a sentence in his handwriting: "1 and 0, the magical origin of all numbers. This is a wonderful example of the secret of creation, because everything com...
I don't know how to explain this. I see that some PCBs have windows with numbers in the windows, indicating the layer numbers. I don't know how they are put in AD....
As more and more consumers purchase new energy vehicles, the safety of electric vehicles has become a major concern. This has been particularly prominent following a series of electric vehicle fire...[Details]
ISP devices, such as field programmable devices (FPGAs and CPLDs), do not require a programmer. Using programming kits provided by the device manufacturer, they employ a top-down modular design app...[Details]
Ever since the Tesla fire incident, electric cars, already known for their poor reputation, have been subjected to even more scathing criticism. Despite this, many people are still willing to buy t...[Details]
Current Development Status of DVR Market
A DVR, or digital video recorder, uses a hard disk for recording, unlike traditional analog video recorders. It's often called a DVR because it's a com...[Details]
A patent disclosed by Ford proposes replacing traditional segmented side curtain airbags with integrated full-width side curtain airbags that span the side of the vehicle and can be deployed simult...[Details]
A tubular motor is an electric motor that is typically used to control the movement of machines and equipment. Tubular motors are generally divided into two categories: linear tubular motors and ro...[Details]
A scale, a large, ground-mounted scale, is typically used to measure the tonnage of truck cargo. It's the primary weighing device used in factories, mines, and businesses for bulk cargo measurement...[Details]
introduction
The OMAP-L138 dual-core processor is a new generation of low-power single-chip systems (SoCs) from TI. It is widely used in communications, industrial, medical diagnostic, and aud...[Details]
0 Introduction
With a rapidly aging population, a young couple is now required to care for an increasing number of elderly people, leading to a growing difficulty in providing care for them. E...[Details]
In microwave amplification circuits, the power chip is the core of the entire circuit. A large number of semiconductor devices in the chip will generate a lot of heat when working. If the heat diss...[Details]
We know that the power output by the engine does not directly act on the wheels to drive the car, but needs to pass through a series of power transmission mechanisms. So how is the power transmitte...[Details]
In July 2025, stimulated by the "old for new" policy, China's new energy vehicle penetration rate reached a historic 50% mark. While industry experts like Cui Dongshu celebrated the market's perfor...[Details]
introduction
Whether in the automotive entertainment or home theater system markets, consumers continue to demand more channels and speakers, each capable of handling higher audio po...[Details]
Abstract: This design uses field-effect transistors to create a tube-like audio power amplifier. The preamplifier uses a single Class A transistor, while the power stage utilizes Class AB push-pull...[Details]
BMW has launched a new intelligent electronic and electrical architecture, which officials say is the world's first architecture that can be applied to all power types and all vehicle levels.
...[Details]
Embedded System
京公网安备 11010802033920号
EEWORLD
