[i=s]This post was last edited by Maoqiu Dada on 2022-4-19 18:33[/i]Development Environment:
Keil version: V5.30RT-Thread version: 3.1.5STM32cubeMX：V6.0.1Development board MCU: STM32F103The applicatio...
Please help me analyze the operation of this circuit.There should be a sine wave output on the left side of R2, but I can't see it in the simulation. I don't know what the problem is....
This year's "chip shortage storm" is getting worse and worse. ST chips have increased in price by 10 times or 20 times. The company I work for can no longer bear it and has begun to choose domestic al...
What is IO-LinkIO-Link is the first open, fieldbus-independent, low-cost, point-to-point serial communication bus protocol for communicating with sensors and actuators. It has been adopted as an inter...
[align=center]Chapter 9[/align][align=left]1. When a thread needs to be delayed and enters a blocked state, what does the CPU do? If there are no other threads to run, RTOS will create an idle thread ...
First of all, I wish you all a happy New Year's Day. I posted this so late just to gather the joy of New Year's Day. I wish eeworld to develop better and better, and I also hope that the people around...
Using an operational amplifier to drive a high-precision ADC
Most high-precision analog-to-digital converters (ADCs) do not have high-impedance inputs. The input signal is connected directly to a s...[Details]
With the continuous updating of flat panel display technology, large-scale LED display systems use dot matrix modules or pixel units composed of light-emitting diodes to form large-area display scr...[Details]
Abstract: A least squares filter with four-point sampling per week is provided. Through optimization algorithms such as integer transformation and table lookup root finding, fast measurement of ...[Details]
introduction
There is a cable joint approximately every 300 meters of high-voltage power supply cables in cities. In many cases, in order to reduce the difficulty of technology and constru...[Details]
On August 31, Zhongjing Technology issued an announcement stating that in order to meet the needs of the company's business development, further enrich the company's product types, and create new pro...[Details]
High-performance ADCs designed using small-footprint processes typically operate from a single 1.8V to 5V supply or ±5V dual supplies. To handle real-world signals of ±10 V or greater, the ADC is typi...[Details]
01. What are the possible reasons for the failure to load? The failure to load may be caused by the following reasons. Please compare the listed items with your operation:
A. Make sure the control ...[Details]
On June 1, Shenghong Technology stated on its investor interaction platform that graphics cards are one of the company's main products, with sufficient product orders and good factory order visibilit...[Details]
Do you need a high-precision, high-stability, compact 3D vision product?
Do you want to reserve more gripping space and payload for small-load robots? Then,
Elson's new AT-S1000-06C-S...[Details]
Characteristics and Application of Digital-to-Analog Converter Chip AD9772A
Based on the introduction of the digital-to-analog conversion chip AD9772A, the two major features of AD9772...[Details]
1 Overview S3C2440 has very strong support for LCD, both in breadth and depth. Here we will only learn one mode and then practice various modes later when we have the energy. This article discus...[Details]
Crystal calibration and matched load VSWR measurement
I. Experimental Purpose
1. Further familiarize yourself with the use of the three-centimeter microwave test system and the measuring line
2. Ma...[Details]
Recently, Qualcomm officially announced the launch of the latest product of the Snapdragon Automotive Intelligent Connectivity Platform, a car-grade Wi-Fi 7 access point solution: Qualcomm QCA6797AQ....[Details]
Inverter power supplies can be divided into power frequency conversion and high frequency conversion according to the conversion method. Power frequency conversion uses discrete devices or integrated...[Details]
Developers are now faced with unprecedented challenges, needing to design complex software for a variety of products, often using different processors. NXP's MCUXpresso Developer Experi...[Details]
RF/Wirelessly
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