On January 25, Unigroup Tongxin and payment product provider Goldpac jointly released the secure chip operating system - Linkai. This is another upgrade of the cooperation between the two parties afte...
Precision, accuracy and measurement speed are crucial in any impedance test. This seminar will show you the excellent performance of the MFIA impedance analyzer through two practical cases.First case
...
CC2541 CC2540 It is very important to achieve ultra-low power consumption:
Let's summarize the implementation method:
1. When the timer is running, it will always run in PM2 with a current of about 30...
CRC (Cyclic Redundancy Check) online calculation tool address: http://xnkiot.com/#/crc
Directions:
Step 1. Enter the message and click the Verify button, as shown in the figure below.Step 2: The syste...
[align=left]TI 15.4-Stack is an IEEE 802.15.4e/g RF communication stack. It is an integral part of the SimpleLink CC13xx/CC26x2 Software Development Kit (SDK) and supports star topology networks for s...
Pay attention to daily industry events and keep up with industry trends in the audio column "IC Express" launched by Jiwei.com. Here are today's highlights: 1. Agree to deliver semi-finished product...[Details]
1. Experimental requirements:
Use 74LS273 as the output port to control 4 dual-color LED lights (can emit red, green, and yellow light) to simulate traffic light management.
2. Experimental obj...[Details]
Program optimization refers to the process of adjusting and improving the program using software development tools after software programming is completed, so that the program can make full use of ...[Details]
1. What is LCD? LCD is Liquid Crystal The full name of Display, mainly includes several types of LCD screens such as TFT, UFB, TFD, STN, etc. The program input point cannot be located on the dynami...[Details]
1 Introduction
The heat dissipation of a vehicle system is an important indicator of its advancement, because each component and system of the vehicle has an optimal operating temperature ...[Details]
LG's recently announced first curved flexible screen smartphone - G Flex is very eye-catching, especially the official claim that it can "automatically repair small scratches on the back", which ...[Details]
Noise, also known as noise, is an unwelcome sound that annoys people and nature when they hear it. Any sound that affects people's work, study and rest is called noise. The perception of noise vari...[Details]
"43 degrees Celsius, the temperature of the charging terminal is normal, which meets the requirements for safe operation." On March 30, at the Qinghua Road bus charging station in Suzhou High-tech ...[Details]
Today, Hikvision issued an announcement stating that the company received a notice from its subsidiary Hikvision
Robotics
that Hikvision Robotics recently submitted application materials fo...[Details]
Since the project needs to use a timer to capture 2-channel PWM input, I have studied the capture of multi-channel PWM in the past two days. Function implementation: Modify the value of the macro def...[Details]
Portable instrument is an important branch of single chip microcomputer research. This paper introduces a multi-parameter environmental monitoring instrument based on Sunplus single chip microcompu...[Details]
On January 3, the Shanghai Smart Factory Construction Promotion Meeting was officially held. Shanghai became the first city in the country
to include
robot
density in statistics. At present,...[Details]
Early this morning, Apple told developers that the online purchasing process for users in the European Economic Area may be affected by the "strong customer authentication" requirements that th...[Details]
Power management
technology has changed dramatically
over the past decade
. The wave of portable and personalized electronic products has changed the landscape of the consumer electronic...[Details]
The so-called level refers to the logarithm of the ratio of two powers or voltages. Sometimes it can also be used to express the logarithm of the ratio of two currents. The unit of level is decibel...[Details]
Security Electronics
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