Dear experts, I recently used a sensor, as shown in the following document, and can read data in the current state, but the question is how to convert the AD value into the actual air pressure value? ...
[i=s]This post was last edited by emmnn on 2022-7-4 21:35[/i]PrefaceI happened to go home two days ago, and I didn't get the board back from the courier station until today to prepare for the evaluati...
Regardless of the type of motor controller or inverter, there are varying degrees of harmonic voltage and current during operation, causing the motor to operate under non-sinusoidal voltage and curren...
First is the clock module (CS) of msp432. Personally, I think the most distinctive feature of msp432 should be the combination of ultra-low power consumption and high performance. The clock system of ...
Shanghai Fudan Microelectronics Group Co., Ltd. was established in July 1998 and was jointly initiated by the "National Key Laboratory of ASIC and System" of Fudan University and Shanghai Commercial I...
Example 9:
char *str ={
"Hello, this is a sample!","Hi, good morning.","Hello world"
};
char s ;
strcpy(s, str );//Can also be written as strcpy(s, *str);
strcpy(s, str );//Can...[Details]
Recently I made a timing board using stm8s003k3 plus a three-digit digital tube, relay and MOS tube output, four buttons for setting, the code can be changed according to your needs MCU: stm8s003k3 i...[Details]
On March 12, 2021, the Open Day of the Suzhou R&D Center of Lingpai New Energy with the theme of "Leading the Era, Energetic Future" was successfully held. Through this open day event, Lingpai New En...[Details]
The driving circuit is a Buck-Boost-Buck circuit controlled by HV9931, which is directly powered by AC power to achieve constant current drive and has PFC function; the dimming method adopts PWM d...[Details]
Security capabilities in memory are not new, but the increased connectivity brought on by pandemic-driven remote work means protecting data is even more critical and even more challenging. In emergin...[Details]
Friends, if you need to port RTOS on STM32, you must first have a deep understanding of its interrupt system. What is NVIC? It stands for Nested Vectored Interrupt Controller. STM32 has a powerful an...[Details]
According to foreign media reports, Carnostic, an innovative automotive solutions provider, recently launched a new on-board vehicle diagnostic device (OBC), which uses artificial intelligence to pro...[Details]
Today I will share with you a circuit that allows an electric fan to automatically stop to prevent body touch and electric shock, and we will learn, analyze and improve together.
The abo...[Details]
Below is the circuit diagram of a Class B 15 Watt Audio Amplifier designed using dual operational amplifiers and transistors.
The 15 W Class B Audio Amplifier circuit shown here is a sim...[Details]
Zoss Automotive Research Institute recently released the "2019-2020 ADAS and Autonomous Driving Industry Chain Report - LiDAR Edition". From 2020 to 2025, L3 and above autonomous driving will be i...[Details]
With the continuous change of the consumption concept of household appliances, consumers have higher and higher requirements for range hoods. Usually, the speed of range hoods is manually adjusted, so...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Human-computer interaction is a must-have function for embedded systems. Simpler human-computer interactions include buttons, LEDs, and buzzers, while slightly
more complex ones include 7-segment dig...[Details]
Today, let us walk into the production workshop of CATL and see how this battery cell, which is being fought over by Volkswagen, BMW and Mercedes-Benz, is manufactured.
A battery cell is...[Details]