[font=Arial]There is an old teacher in the Foreign Languages Department of our school. He is an old grandfather with gray hair and bright eyes. He often wears an old-fashioned Zhongshan suit, which ma...
[font=Tahoma][size=3]Found this from a highband.[/size][/font]I think it is very valuable for reference.[/size][/font]Let's study it together.[/size][/font] [font=Tahoma][size=3] [/size][/font] [align...
[i=s]This post was last edited by lyzhangxiang on 2015-9-10 20:39[/i] I had some time after dinner these few nights, so I debugged the VGA timing on the hardware. I didn’t pay attention to a few place...
I am studying network technology, and there is a network technology section in the forum! What is a multipoint communication line? What is the function of the terminal concentrator? What is the functi...
RT. __asm("push psw"); When I embed the assembly in this way, it will report a warning, but no error. The warning is as follows [color=red] source\spi.c(116) : CC78K0R warning W0837: Output assembler ...
[i=s] This post was last edited by DavidZH on 2016-12-11 17:37[/i] [font=宋体][size=5][b]Coxtex M series core comparison:[/b][/size ][/font] [font=宋体][size=3]The CortexM series produced by ST (STMicroel...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
There are three types of mobile TV: one is based on analog TV broadcasting network, another is based on mobile communication network, and the other is based on digital broadcasting network. The f...[Details]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
Toyohashi University of Technology demonstrated electric field coupled wireless power supply technology using life-size car tires and roads at the wireless technology exhibition "Wireless Technolog...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
Printed circuit boards ( PCBs
)
are used in most electrical products
. If a PCB has low
insulation resistance
(IR), the performance of the circuits on the PCB will be greatly reduced...[Details]
1. When the slip speed regulating motor is undergoing frequency conversion and energy saving transformation, the original excitation box (referred to as the speed regulating box) and the original s...[Details]
With the widespread application of new services and technologies in the communications industry, the scale and capacity of operators' network construction are getting larger and larger, and the ris...[Details]