Two weeks ago, in the early morning of August 23, a fire broke out on the first floor of a residential building in Shijing Street, Pingshan District, Shenzhen, causing casualties. Although the fire wa...
Preface
For an industrial control board, we generally consider the convenience of secondary development, the friendliness of the development environment, and the completeness of relevant information.
...
Noise is a constant problem for high-speed circuits. Whether it is noise on the power rail or the gate of the power FET, it can cause abnormal or even irreparable damage. Ferrite beads are one of the ...
WiFi 7 specs, features and release date
WiFi7 is here!
What is WiFi 7 and when will it be available?
What is WiFi 7?
WiFi7 is launched, there is gold in the track
Introduction to the future of WIFI 7
...
Blood oxygen saturation is detected by receiving the energy ratio of infrared light and red light, and then it can be calculated by adding an algorithm. So how is heart rate detection achieved? What a...
[i=s]This post was last edited by Beifang on 2021-11-26 10:35[/i][index][#1]1. GPIO project code analysis[#2]2. Project compilation
3. Download thecode1. GPIO project code analysis
No matter east, wes...
1. Working principle of temperature probe
In the circuit shown in the figure, resistors R1-R3, diodes V1-V3, and transistor V1 form a temperature sensor circuit. Among them, VD1 and VD2 are co...[Details]
CEVA Bluebud™ Platform Key to Differentiating Premium Wireless Audio Experiences for TWS Earbuds, Gaming Headphones, Hearables, Wearables and More
•
New Bluebud pla...[Details]
The reason for using assembly is very simple, that is, the efficiency of assembly code. When the machine starts, the efficiency of assembly is used to initialize the hardware and provide...[Details]
On December 26, Red Magic launched the new Red Magic 8Pro series at a new product launch conference. This annual gaming flagship phone is equipped with a 6.8-inch flexible OLED full screen exclusivel...[Details]
1. P0 port characteristics: Port P0 is a three-state bidirectional I/O port. For basic microcontroller systems with internal program memory (such as customized 8051), port P0 can be used as an input/...[Details]
The advantages of LEDs
, such as high
brightness
, low power consumption, miniaturization, and long life, have promoted the rapid development of this technology. However,
LED li...[Details]
Background
Flexible power supply technology has opened up a new direction for battery energy replenishment of smart wearable electronic devices. Flexible power supply technology has been appli...[Details]
From the application field, LED lighting covers different categories such as residential lighting, industrial lighting, street lighting, and restaurant, retail and service lighting. From the power ...[Details]
Radar level meter is a commonly used liquid level measuring instrument. It is a measuring instrument based on the time travel principle. Radar waves run at the speed of light, and the running time ca...[Details]
Volkswagen Group's components company and energy company E.On recently demonstrated a convenient charging device that comes with an ultra-large-capacity battery , allowing for plug-and-charge, with a...[Details]
1. Circuit Design In the single-chip microcomputer application system, it is often necessary to measure the frequency of a continuous pulse wave. In practical applications, the measurement of physica...[Details]
A small, inexpensive sensor could save lives if a child or pet is left alone in a car. The new device, developed by researchers at the University of Waterloo in Canada, combines radar technology with...[Details]
Shanghai, China, October 20 , 2023 - Element14, a global distributor of electronic components products and solutions owned by Avnet, announced the ready availability of Analog Devices (ADI)'s la...[Details]
The first step we need to do is to improve the Linux LCD driver. There is a lot of information on this part on the Internet, and you can refer to the friendly manual, so I will not go into details ...[Details]
This design introduces in detail a design scheme and implementation method of a digital capacitance measuring instrument based on a single-chip microcomputer. The main design method is to use a 555 c...[Details]