I use a time delay to make the motor rotate, switching every 2ms. Figure 1 is my phase waveform, and Figure 2 is someone else's (the hardware is the same, the same board).My problem is that there is b...
Chongmao Technology launches a new PFC control chip, and PWM+MOS two-in-one IC is also under development The newly released power factor correction (PFC) control chip series by Chongmao Technology is ...
[font=宋体]I am a student and plan to get into FPGA. I want to buy a development board to learn by myself. I would like to get more complete information and the price should be below 1K (after all, stud...
Is there any staff following up? It has been a long time since I exchanged it, but it has not arrived yet.Is the TI sign-in points exchange for gifts still valid? Please let the staff know, otherwise ...
Experimental schematic diagram. Image source: Physicists Organization website
Chemists at Michigan State University in the United States have observed the piezoelectric effect ...[Details]
1 Introduction
As the number of mobile users continues to grow, the demand for data volume is also growing rapidly. The existing mobile communication frequency bands can no longer meet the gro...[Details]
In the industrial control system of human-computer interaction, communication is an indispensable part, and stability and reliability are the basic indicators of communication. This requires the syst...[Details]
Today, the STM8S development board was finally sent to me. I am very happy. STM8S-DISCOVERY, although it is a very simple board, has only one STLink, one STM8S105 microcontroller, as well as periphera...[Details]
In the article "NorFlash Boot", we copied the drivers/mtd/nand/s3c2410_nand.c file to s3c2440_nand.c file, and changed all the "2410" in the file to "2440". This modification only allows the system t...[Details]
It is used to measure insulation resistance, commonly known as a megger. There is a generator inside, the commonly used ones are 250v, 500v, 1000v, and 2500v. It is used to measure AC and DC voltag...[Details]
News Highlights: 1 Blaize announced that the embedded and accelerated platforms built on the GSP architecture have a 60x improvement in sampling efficiency, a 10x reduction in latency, a 50x reduct...[Details]
As an important component of new energy vehicles, DC-DC converters play a pivotal role in the energy conversion process and are related to the stability and safety of vehicle power consumption. There...[Details]
According to Jiwei.com news, when we use chat applications, some software supports English-Chinese translation, but most software does not support Chinese-English translation. So when we need to send...[Details]
I. Definition of Fault Prediction Technology for Electronic Systems Fault is a state in which a product cannot complete a specified function or performance degradation leads to failure to meet s...[Details]
System Introduction:
Civil aviation airport runway lights and edge lights are important conditions for safe landing of aircraft. Whenever there is insufficient daylight or at night, the runway...[Details]
One of the main drawbacks of traditional Class D amplifiers is that they require external LC filters. This not only increases the overall solution cost and board space, but can also introduce additi...[Details]
Introduction This article fixes the bug of STM8L library function GPIO_WriteBit. experiment platform Compiler software: IAR for STM8 1.42.2 Hardware platform: stm8l101f3p6 development board ...[Details]
Let's set the time in 2030. The owner unlocks the vehicle by scanning a fingerprint. Once the driver gets behind the wheel, he or she can tell the voice assistant to call up the route to the destinat...[Details]
01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]
Motor Drive Control（Motor Control）
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