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How should I interpret the circuit here? The gate and drain are shorted together. Since the I/O port of the microcontroller can only withstand 0 to 5 V, the output signal needs to be pulled to12 V so ...
I use a brushless sensorless motor board. The motor starts to rotate fine at first, but after accelerating to a certain degree, the motor vibrates violently and the speed cannot be increased. What is ...
In 430, one clock cycle = the inverse of the MCLK crystal oscillator. If MCLK is 8M, then one clock cycle is 1/8us;one machine cycle = one clock cycle, that is, each action of 430 can complete a basic...
1 Introduction
For many years, I have always been confused about the traction inverter on the locomotive, which is called a converter. We usually call the equipment that converts AC to DC o...[Details]
Samsung Group has been making frequent moves recently. According to foreign media reports on June 7, Samsung Group Vice Chairman Lee Jae-yong will discuss investment acquisitions during his planned v...[Details]
Recently, the car buying website Buycar learned that the Ford Mustang Mach -E SUV will start OTA update push on February 15th, launching the first OTA upgrade this year for Chinese users . Tw...[Details]
On March 1, Ganzhou City, Jiangxi Province, held a city-wide opening (completion) conference for major projects. This time, Ganzhou City started 265 projects with a total investment of 202.503 billio...[Details]
Central topics:
LED light characteristics Constant power control LED dimming method
Solution:
The single-stage FLYBACK topology has an additional dimming signal control loop
As a new an...[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]
Schematic diagram of wireless charging for electric vehicles
Recently, a company in our city has developed a wireless charging device for electric vehicles and has obtained a patent certificat...[Details]
As Tesla's domestically produced Model 3 enters the recommended catalog, this article will sort out the battery suppliers and Model 3 sales data in November. 1Supplier of Chinese local version Liao...[Details]
Leading microinverter company Enphase Energy (NASDAQ:ENPH) reported second quarter 2016 shipments and revenues increased 30% and 24%, respectively, from the previous quarter, as it progressively re...[Details]
Samsung Electronics unveiled its latest foldable smartphones, the Galaxy Z Fold 6 and Flip 6, at its Galaxy Unpacked event in Paris last week. Like the previous Galaxy S24 series, the two phones co...[Details]
1: tiny4412 serial port driver writing 1. Introduction to serial communication Serial communication refers to the sending and receiving of bytes by bit. The concept of serial communication is ver...[Details]
China Energy Storage Network News:
The trillion-dollar market "cake" of energy internet has caused many listed companies to compete for layout, actively developing energy internet application...[Details]
1602 is a character LCD, which contains a character library of 128 ASCII characters, so it can display ASCII characters but not Chinese characters.
1602 can display two lines of informat...[Details]
The main function of the linear module in the industry is to replace manual labor to complete some simple operations. As a linear motion device, the linear module also requires a drive device to dr...[Details]
Guangzhou, October 18, 2024 /PRNewswire/ -- On October 17, at the new product and service launch event of the 136th China Import and Export Fair (also known as the "Canton Fair"), SGS, an internati...[Details]
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