[i=s]This post was last edited by oxygen_sh on 2022-3-17 19:54[/i]I am going to use the National Technology M4 development board to make a three-phase motor control application. I searched the box and...
When applying AR1021X modular integration, some applications need to use modules as soft AP, which involves the hostapd configuration problem. If the configuration is not good, there will be no SSID h...
Problem description:For most chips, there is usually a soft start pin in the chip's function pins. Its function is to slowly increase the output voltage to the set value and reduce the inrush at the s...
1. I recently encountered this problem when adjusting the board: the board functions normally when the emulator is plugged in and running online, but some functions of the board are abnormal when it i...
We often come into contact with crystal triodes and are familiar with their use. Relatively speaking, we are a little unfamiliar with crystal field effect tubes. However, due to the unique advantages ...
1. High frequency resistor
The most common circuit element in low-frequency electronics is the resistor, which is used to reduce voltage by converting some electrical energy into heat. The high-freque...
The main factors affecting resistance or resistivity testing are:
a. Ambient temperature and humidity
The resistance value of general materials decreases with the increase of ambient temperat...[Details]
Agilent's new generation of oscilloscopes, the S-series oscilloscopes, represent a breakthrough in semiconductor technology and a new direction for oscilloscope development. The Infiniium S-series osc...[Details]
On August 21, according to TSMC’s official website, as of July this year, TSMC has produced more than 1 billion fully functional and defect-free 7nm chips. TSMC said that its 7nm process technology w...[Details]
Hard disk heads: TDK announces successful delivery of prototype heads using next-generation magnetic recording technology MAS-MAMR
TDK Corporation announced that it has s...[Details]
The circuit diagram is as follows: ch375 data sheet: Wiring diagram for this program: The MCU source program is as follows (host.c file): /* **************************************** ** Copyr...[Details]
1. Power distribution system function
The main function of the high-voltage distribution box assembly is to supply the high-voltage direct current of the high-voltage battery to the high-volta...[Details]
Source program: /********************************************* This program was produced by the CodeWizardAVR V1.23.8c Standard Automatic Program Generator ?Copyright 1998-2003 HP InfoTech s.r.l. h...[Details]
Technology developers have brought many conveniences, but electromagnetic coupling between various electronic devices has also become a major problem faced by engineers. The harm of electronic enviro...[Details]
Apple today reminded developers to submit privacy information for their apps using App Store Connect. This information will be used for a new privacy label feature that will be added to every app on ...[Details]
Recently, Huawei officially released the "Huawei Core Network Autonomous Driving Network White Paper", which was the first in the industry to propose the concept, goals and architecture of the 5...[Details]
I. Overview Regardless of the microcontroller, if you want to control the LED light, you can only do so by controlling the level of the I/O pin of the microcontroller chip. Similarly, on ST microcont...[Details]
Jiwei.com reported on March 11 that a digital blogger had earlier revealed that after the Nut mobile phone team was merged into other teams of ByteDance, according to internal information, the office...[Details]
Mr. Liangboone, there is one thing I don't understand, please help me. "The initialization values of global variables and static variables are stored in the Const segment in Flash": The starting a...[Details]
Friends who have worked on product development all have this experience: a design may seem simple, and the hardware design and code writing can be completed quickly, but there are more or less unexp...[Details]
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