Grain full moon is here. I felt like I just celebrated a spring festival, but now it’s already Grain full moon~~ I feel like time flies~~~"Spring rain brings spring and clear days, summer is full of g...
In the application of Internet of Things, MQTT transmission is very common, and most of my works also use MQTT for transmission.
First, open the NB-IOT AT manual and look at the section 3.5 MQTT comma...
Live Topic: Microchip Live | ADAS Platform Root of TrustContent Introduction: Computers and other software-driven products have become integrated into almost every aspect of modern life. Even the cars...
Current sampling
The load current is instantaneous, ≤90mA, with a frequency of 2-100HZ, which is a low-frequency pulse current. The microcontroller is powered by 3.3V.
Question: What is the appropriat...
Whatever positive or negative bias, get out of here!!!
The transistor has three working states: cut-off, amplification, and saturation. The amplification state is very complicated and is mostly used i...
DSP fixed-point arithmetic operation1 Number calibrationIn fixed-point DSP chips, fixed-point numbers are used for numerical calculations, and their operands are generally represented by integers. The...
Intersil Corporation, a global leader in the design and manufacture of high-performance analog mixed-signal semiconductors, today announced the launch of a HEV/EV system solution equipped with an auto...[Details]
As the future development trend, the new energy electric vehicle industry has attracted many savvy entrepreneurs to focus on this piece of fat meat. Since its establishment in 2015, WM Motor has seen...[Details]
The ultrasonic sensor technology used in the reversing obstacle detection system can detect nearby obstacles and provide the driver with reversing warnings and assisted parking functions. The prin...[Details]
Recently, Zhejiang has been experiencing continuous high temperatures. As a result, the province's electricity load has repeatedly hit new highs, and local power grids in Hangzhou, Ningbo, Jiaxing ...[Details]
In November 2022, the emergence of ChatGPT changed human life forever. With the rise of large models, all walks of life are thinking about how to use large models to make products, how to use large m...[Details]
1. Definition of terms
Wireless Sensor Network (WSN) is a multi-hop self-organizing network system composed of a large number of cheap micro sensor nodes deployed in the monitoring area th...[Details]
The 2021 iPad Pro will allow users to download and install iPadOS updates over 5G, a feature Apple previously introduced in the iPhone 12. With the launch of 5G-enabled iPhones, Apple has added an ...[Details]
The magnetic switch (also called magnetic switch) in liquid level measurement is one of the accessories of the magnetic flap level gauge. The magnetic switch can output a switch signal. It is used ...[Details]
Li Shufu, chairman of Geely Holding Group, confirmed in a live broadcast that Geely is producing coronavirus-proof cars. Sitting in a Geely-produced car is as safe as wearing a 3M mask, and the preve...[Details]
Accerion has released a new positioning sensor for mobile robots and automated guided vehicles . The company says the sensor, called Triton, "sets a new standard in mobile robot and AGV positionin...[Details]
Solutions for Amplifier Offset
Have you ever spent a lot of time selecting the best op amp for your circuit only to find out that the offset voltage at the manufacturer's reference input is wrong? ...[Details]
PWMH DATA 30H ;Number of high level pulses
PWM DATA 31H ;PWM周期
COUNTER DATA 32H
pwmhmin DATA 33H
ORG 0000H
AJMP MAIN
;ORG 0003H
;AJMP INT_X0
;ORG 0013H
;AJMP INT_X1
ORG 000BH
A...[Details]
Ⅰ. Write in front This article first describes the default main window interface, gives you a general understanding of the IAR software tool as a whole, and then describes the detailed contents of th...[Details]
On February 18, 2020, the National Development and Reform Commission and the National Energy Administration issued the Implementation Opinions on Promoting the Independent and Standardized Operatio...[Details]
Source: Getty Images/Sven Loeffler
With a history of 100 years, Beston focuses on developing high-quality fluid products that provide advanced anti-corrosion functions. The company recen...[Details]