Hello everyone! I disassembled a power supply board produced by another company, and I was curious about the craftsmanship in one place. It was the first time I saw it. What is the green layer next to...
[size=4][color=#000000][backcolor=white]1. If both the interrupt and the main thread need to access the same variable, the interrupt should be turned off before accessing it in the main thread, and tu...
1. I looked at the examples and found that there is no FFT example. Does this DSP28335 not support FFT? By the way, the C2000 series has the C2000 ware library. It is much more convenient, but I am no...
All inductors, including transformers, are made of copper wire or other metal conductors wound in turns. All inductors have distributed capacitance, the only difference is the size of the distributed ...
There are two modules on the PCB board, the Bluetooth module and the Wi-Fi module. How should the antennas of these two modules be placed?
Is it better to place it vertically or horizontally at 180 de...
1. PWM
PWM modulation technology---------includes adjusting duty cycle and frequency.
PWM Applications------It is widely used in power output and motor drive.
Power output: adjust vo...[Details]
Traditional DC/DC converters generally use analog control, which has the advantages of small size and low power consumption, but is easily affected by noise. Digitally controlled DC/DC converters a...[Details]
Taiwan's APEX reducer is designed for high-performance equipment needs. When the motor speed is reduced, the output torque is increased and the power is efficiently transmitted to the application e...[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]
The General Motors strike previously caused a lot of controversy, and the strike was caused by the electrification of automobiles. The popularity of refrigerators put milkmen out of work. The adven...[Details]
Introduction Analog audio is greatly affected by the outside world and has poor stability. Therefore, digital audio gradually replaces analog audio and becomes the main form of modern audio. The digi...[Details]
On December 20, 2018, with the grid connection and power supply of the 220 kV Ziwushan booster station in Da'an, Baicheng, the 100MW Chint New Energy and 100MW State Power Investment Corporation Ji...[Details]
Overview: In C language, it is very convenient to use printf() for formatted output. For example, printf("%dn",a) can output the value of a in decimal format and then wrap. The prototype of the print...[Details]
PIC programming is relatively simple, but some concepts are still difficult for beginners to understand, which affects programming. For example, PIC microcontroller beginners are more likely to make ...[Details]
Signal generators are broadly divided into mixed signal generators (arbitrary waveform generators and arbitrary waveform/function generators) and logic signal sources (pulse or pattern generators), m...[Details]
According to a domestic digital blogger, MediaTek's n4 flagship chip is the Dimensity 9000, while the n5 sub-flagship chip may be the Dimensity 7000, which will use TSMC's 5nm process. The blogger ...[Details]
White LED has many advantages and is increasingly entering people's daily life. Its usage is now very huge. It is a new device with its own characteristics. White LED is a voltage-sensitive device....[Details]
In today's global energy shortage and increasing environmental pollution,
LED
has a broad application space with its energy-saving and environmentally friendly characteristics.
LED lamp...[Details]
According to information from the Ministry of Industry and Information Technology, on August 7, 2019, a vivo mobile phone model "V1928A" was registered with the Ministry of Industry and Informati...[Details]
Emerson's NI mioDAQ is its most advanced bus-powered USB DAQ device designed to help engineering teams simplify installation and improve inspection efficiency.
Shanghai, China, Octob...[Details]