The key is one of the most commonly used input devices in the microcontroller system; almost as long as interactive input is required, a keyboard is necessary. This blog implements a general keyboard ...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i] [backcolor=white][size=4][color=#000000] The 2012 Apple iPhone 5, a new smartphone, was officially unveiled on September 12, US ...
Have you ever encountered a situation where when the program is executed at full speed, there is no signal from MCLK, but only ××CLK has a signal, or there is no signal from ××clk and mclk? Of course,...
The competition schedule is more than halfway through, and the progress seems to be stretched to the neck. Thanks to Brother Lemon for calling to wake me up. I feel that if I don't post anymore, I sho...
Compared with the T topology, fly-by is more advantageous in transmitting higher-speed signals. Of course, fly-by is not perfect. It also has many defects. For example, when using fly-by, there is a d...
[i=s]This post was last edited by paulhyde on 2014-9-15 03:36[/i] [align=left][color=rgb(0,0,0)]Today is the second and last day in Dallas, so the schedule is not as tight as before. First, we visited...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[Details]
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[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]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
General LED lighting has a current limiting resistor in the driving circuit, and the power consumed by the resistor has nothing to do with the LED light emission. In order to improve efficiency, a...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
1. Overview
At present, an information revolution is in the ascendant around the world, led by microelectronics, computers and communication technologies, and centered on information technolog...[Details]
This article will introduce a design method for a distributed control system used in a tracking car, which can perform distributed control of motor modules, sensor modules, and lighting control mod...[Details]
1 Introduction
With the improvement of people's quality of life, lamps are no longer just basic indoor lighting tools, but also a kind of practical art for architectural decoration. When ther...[Details]
Introduction
As the country increases its efforts to control the atmospheric environment, motorcycle emission regulations will become stricter year by year, and motorcycles that do not meet the...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]