Tutorials for learning MCUs are already very common. Let me briefly introduce them! I have been in contact with MCUs for 6 months and I find them very interesting. MCUs are just like that. As long as ...
The whole system has two 18-bit ADC sampling outputs, one of which (a) has a sampling frequency of 162k, and the other (b) has a sampling frequency of 324k, which is twice as high. The relationship be...
Teachers, I am a novice! I copied the hexadecimal data FF 00 07 8E FF sent by a serial port on the Internet. But when I simulated, the serial port saw FF FF 00 00 07 07 8E 8E FF FF. Why? Please give m...
The CC2531EMK kit provides a CC2531 USB dongle and documentation to support 802.15.4 / ZigBee applications connected to a PC. The dongle can be plugged directly into your PC and can be used as an IEEE...
[i=s]This post was last edited by ljj3166 on 2015-1-12 14:06[/i] [size=3]Some time ago, there was a Rubik's Cube prize in an ADI event[/size] [size=3]Although the author did not win the prize, when I ...
Recently, when debugging an audio codec, a noise interference problem occurred. When there is no signal input, when the volume is increased to the maximum, a needle squeaking sound can be clearly hear...
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[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]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
As people's requirements for safety and comfort in the process of driving cars continue to increase, automotive radars are widely used in the car's adaptive cruise system, collision avoidance syste...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
LED light sources have many environmental advantages, but early products still have certain technical bottlenecks in heat dissipation and high brightness design that cannot be broken through....[Details]
At present, how various communication technologies will evolve after 3G is a focus of great concern in the industry. Especially for TD-SCDMA, whether it can achieve smooth evolution to the next gen...[Details]
0 Introduction
In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[Details]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[Details]
In order to prevent the lithium battery from being damaged by abnormal conditions such as overcharge, over discharge, and overcurrent, a lithium battery protection device is usually used to prevent...[Details]
1. Tips for charging UPS for the first time
After purchasing a new UPS, plug the UPS into the 220V mains power grid and charge it for at least 12 hours to ensure that the battery is fully char...[Details]
DIY/Open Source Hardware
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