[i=s]This post was last edited by James199 on 2021-10-17 18:56[/i]At present, most combinations in the industry are Amazon's FreeRTOS + ARM. This time we will use Huawei Hongmeng to replace FreeRTOS a...
Some power control circuits use NMOS to control the negative output, cutting off the negative pole of the battery and the system's GND. What are the advantages and disadvantages of this compared to po...
Q format operations 1 Fixed-point addition and subtraction: must be converted to the same Q format for addition and subtraction 2 Fixed-point multiplication: multiplying data in different Q formats ...
[size=4]The following is a summary of using MSP430: [/size] [size=4]1. System clock problem: [/size] [size=4] The system uses DCO by default. When using an external high-speed crystal oscillator XT2, ...
Secure provisioning is a process that allows you to securely instantiate a microprocessor ( MPU) root of trust. In this webinar, Microchip will explain why secure provisioning is important for MPU-bas...
1. The float switch principle of the float level controller is as follows
Liquids have buoyancy, and the float system (generally with corresponding auxiliary equipment) is manufactured based o...[Details]
1. Overview The main functions of the PSM transmitter power control circuit are: to automatically or manually set and adjust the transmitter output power; when the transmitter is in an abnormal state...[Details]
As shown in the figure, a linear amplifier is formed by adding negative feedback to the CMOS NOT gate circuit. Figure A is a first-stage linear amplifier composed of a NOT gate, and Figure B is a fir...[Details]
Renesas Electronics Corporation announced on October 8 that its automotive-grade microcontroller (MCU) and system-on-chip (SoC) solutions will fully comply with the ISO/SAE 21434 international standa...[Details]
NASA Space Network reported that a Pentagon report urged the U.S. government to build a space platform that can capture sunlight and transmit electricity to Earth.
The report says space-based ...[Details]
01 Limiting filter method/Program judgment filter method
A. Methods:
Based on experience, determine the maximum deviation allowed for two samples (set as A)
Every time a new value is...[Details]
0 Introduction
The measurement range, measurement method and measurement accuracy of most temperature measurement tools on the market are fixed at the factory. Their measurement method is single, th...[Details]
Introduction The 8051 core microcontroller is a general-purpose microcontroller that occupies a large market share in China. Keil has been the most successful in using C language for the 51 core ...[Details]
A servo motor is an engine that controls the operation of mechanical components in a servo system. It is an auxiliary motor indirect speed change device. The servo motor can control speed and posit...[Details]
It is reported that the official version of EMUI 12 for Huawei mobile phones has begun to be pushed. Currently, only beta test users can upgrade, and they should receive it in the future. Some Huaw...[Details]
Abstract: HD lenses, also known as megapixel lenses, have advantages over ordinary industrial lenses in terms of high definition, strong spectral transmission, and high spectral correction. As th...[Details]
Virtual oscilloscopes are becoming increasingly popular due to their unique advantages in waveform triggering, storage, display, measurement, waveform data analysis and processing. Since there is a la...[Details]
(Note: Excerpted from the new book "Signal Integrity Measurement Technology".) As signal rates continue to increase and the requirements for accuracy become higher and higher, it is necessary to ...[Details]
The latest sales data show that in 2019, Daimler's Mercedes-Benz and Smart brands exceeded the 700,000 vehicle mark in China for the first time. Even though the Chinese market is in a downward phase,...[Details]
0 Introduction
With the rapid development of information technology, the demand for data printing in various industries is increasing. In order to browse data more intuitively, micro label printers ...[Details]