In the DSP world, due to the limitations of DSP chips, fixed-point decimal operations are often used. The so-called fixed-point decimals are actually decimal operations using integers. The following w...
Proteus8.6 simulation, the code is debugged, it can be simulated successfully on other computers, but it can't achieve the expected effect when I change it to my own computer. The computer system is W...
[size=4]I designed the DM648 image processing system myself. The codec solution is TVP5150*2 and SAA7121. The driver of the codec chip is modified based on the original DM642 supporting driver in the ...
[size=5]This device is used to measure the temperature of an incandescent lamp. When the temperature rises, the black body radiation spectrum shifts to shorter wavelengths. The filter is used to separ...
[i=s]This post was last edited by dcexpert on 2019-2-8 10:38[/i] From: [url=https://fosdem.org/2019/schedule/event/microcontrollers_python/]https://fosdem.org/2019/schedule/event/microcontrollers_pyth...
Real-time monitoring of power quality is the key to improving production efficiency, energy conservation and emission reduction, and safe production. Aiming at the power quality requirements of Donggu...
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
1. Pinout After the STM32F10x series MCU is reset, PA13, PA14, PA15, PB3, and PB4 are set to JTAG download and debug functions by default and cannot be used as ordinary IO ports. Sometimes, in orde...[Details]
A word of warning: The following procedures and circuit diagrams are not guaranteed to be the optimal solutions and there will be many shortcomings. Please understand. text Learning objectives: Use...[Details]
For fans, this year's Qatar World Cup can be called "Twilight of the Gods". Messi has already made it clear that this is his last World Cup. Considering Ronaldo's age, his World Cup jou...[Details]
Task requirements: Use a single-chip microcomputer to control the flashing of a light-emitting diode
Component name
parameter
quantity
MCU Minimum System
1
D...[Details]
breakthrough! 100% made in Dalian, GROB China's first flexible linear pallet storage system successfully rolled off the production line! The linear pallet storage system PSS-L independently produce...[Details]
1 Introduction The switching power supply is generally composed of a main power circuit, an auxiliary power supply and a control circuit. The main power circuit is mainly used to supply power to the...[Details]
LED display screens based on mobile data use the GSM/GPRS/CDMA/PHS network, which has the widest coverage and is the most stable. They can update the content of LED display screens in real time and ...[Details]
A pointer multimeter is a multifunctional, multi-range measuring instrument. Generally, a multimeter can measure DC current, DC voltage, AC current, AC voltage, resistance, audio level, etc. Some ca...[Details]
In many cases, it is necessary to bury the grounding body and lead out the grounding level so that the equipment can be grounded reliably. To ensure that the grounding resistance meets the requiremen...[Details]
We often use amplifier circuits. Therefore, this article summarizes some issues that may be involved in the application of amplifier circuits, hoping to help everyone use and apply them better.
...[Details]
1. Oscilloscope An oscilloscope is an electronic instrument that measures voltage waveforms. It can display the law of the measured voltage signal changing over time in a graphical manner. Using an o...[Details]
Recently, Jiangsu Tanggu Intelligent Technology Co., Ltd. (hereinafter referred to as "Tanggu Intelligent") received strategic investment from Linyun Capital and others. Tanggu Intelligence was foun...[Details]
What are the main technical indicators and significance of an oscilloscope?
(1) Frequency response
Frequency response fh is also called bandwidth. It refers to the frequency range in which the ampli...[Details]
Introduction ADS8361 is a 16-bit dual analog-to-digital converter (ADC) with a sampling rate of 500kSPS. The converter has 4 fully differential input channels, paired in pairs, to achieve synchronou...[Details]