Has anyone used two UART ports at the same time? What should I pay attention to? Can I receive and send at the same time? I am using C8051F040, which is a board with two UART ports. One is for UART0 t...
I was thinking about whether to use it to replace the original doorbell (it should be possible to put the G2211 directly into the groove of the original doorbell structure without the circuit board), ...
[font=宋体][size=5]The modulation PWM drive LED project shared by Ming Deyang uses pulse width modulation to modulate several pulses of different widths to drive LED lights. Just add the Verilog file an...
When setting the WinCE kernel in VS2005/WinCE6.0/6410, where can I set the size of the LCD screen (e.g. 2.7-inch, 3.5-inch, 7-inch, 320X240, 800X480)? Do I need to modify the code directly in the BSP?...
The MAX1898 power management chip needs to be placed on a breadboard, but it is too small. The flying wire method mentioned on the Internet is simply impossible to achieve. Then I have to make a separ...
Many people getting started with analog-to-digital converters (ADCs) wonder how to convert an ADC code to a voltage. Or, their question is application-specific, such as how to convert an ADC code back...
A single-chip microcomputer is also called a single-chip microcontroller. It is not a chip that completes a certain logical function, but a computer system integrated into one chip. In general, a c...[Details]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[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]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[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]
Fruit planting is an important part of China's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pesticide applica...[Details]
Our flight had just begun to descend when a gentleman sitting next to me turned to talk to me about engineering—he had seen me reading an engineering journal. The gentleman next to me said that he ...[Details]
LED is now known as the fourth generation of light sources. High-power LED has many advantages over traditional light sources in outdoor lighting.
1 LED lamps have high light efficiency
C...[Details]
1. The composition and structure of mobile phone lithium battery
Mobile phone lithium batteries are mainly composed of plastic shell upper and lower covers, lithium battery cells, protection c...[Details]
This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[Details]
1 Introduction to the overall system solution
The hardware part is mainly used to amplify the sound. When the sound is loud enough, the signal can be introduced into the microcontroller for de...[Details]
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