I found a strange phenomenon this morning. The post is as follows [url]https://bbs.eeworld.com.cn/thread-468047-1-1.html[/url] Inspired by the suggestions of netizens, the phenomenon disappeared after...
Hi everyone, I use DC to synthesize the logic of my design and then perform post- simulation in modelsim . I first performed a timing check on a certain path and got the following results: dc_shell-t>...
[i=s]This post was last edited by spacexplorer on 2014-8-31 15:39[/i] Today is the last day of summer vacation. Logically, the HELPER2416 scholarship program should be over. I took a quick look at the...
[i=s]This post was last edited by zdz828 on 2020-5-18 22:26[/i]job description:
1. Participate in planning the ROADMAP of IC products;2. Participate in the definition of new products;3. Formulate prod...
[b][size=5]Quick reference for the ESP8266[/size][/b][img]http://docs.micropython.org/en/latest/esp8266/_images/adafruit_products_pinoutstop.jpg[/img][b]开发板控制[/b][code]import machinemachine.freq()# ge...
My graduation project is about 100W Class D audio amplifier. I searched all the information, but I can't find such a large power. . . . Experts, please help me. . Thank you....
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]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guang...[Details]
Google's driverless technology is not only an eye-catching technology, but also a subversion of the car usage model.
Those who have watched anti-terrorism films and TV dramas must have been im...[Details]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[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]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[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]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
Overview
As a remote network communication control method with advanced technology, high reliability, complete functions and reasonable cost, CAN-bus has been widely used in various automa...[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]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[Details]
OC faults may be the most frequent and the most frequent of all faults in the inverter. They alarm during the startup process, during the shutdown process, during operation, and even when powered o...[Details]
Preface
In recent years, white light LEDs have gradually replaced incandescent bulbs and fluorescent lamps because they have unparalleled advantages over traditional light sources in terms...[Details]
0 Introduction
With the rapid development of social economy and science and technology, electric locomotives, subways and electric vehicles will be widely used. The power conversion and cont...[Details]
In the "digital pressure measurement" experimental device of applied physics, the subject technical knowledge of analog circuits, digital circuits, sensors and single-chip microcomputers is used. In o...[Details]
Power technology
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