[font=微软雅黑][size=4]{:1_102:}Time flies so fast, tomorrow is the May Day holiday~~ Are you guys not in the mood to fight today, just thinking about how to spend your time tomorrow? [/size][/font] [font...
Preface
See https://en.eeworld.com/bbs/thread-1219964-1-1.html to build the Qt development environment
This time, the execution time of different control operations tested by Qt was used to measure th...
It's a very good drama "Ever Night". After watching the first part, I thought it was quite good and was looking forward to watching the second part. However, a lot of actors were replaced all of a sud...
The customer reported that after the power supply output terminal was connected to the load, the output current reached 0.44A, and the output terminal was interrupted. The circuit protected itself. Af...
PWM signal is a digital signal with a fixed period and variable duty cycle.If the counter of Timer_A works in up-counting mode, the output adopts output mode 7 (reset/set mode)Use register TAxCCR0 to ...
The ARM Linux boot process is roughly as follows: bootloader ---- kernel---- root filesystem. The bootloader takes control of the CPU as soon as the power is on, and the bootloader implements hardwar...[Details]
The hardware configuration is double-edge triggered; Problem: Part of the program can be executed when triggered by the falling edge, but not by the rising edge. Test result: The rising edge can ...[Details]
Abstract: The design method of the inland navigation mark monitoring system based on NiosⅡ soft core and the VHDL design of AD7862 control circuit are described. From the perspective of the system,...[Details]
Hardware Resources
The STC series microcontroller, a four-digit digital tube, a diode, and some necessary auxiliary sub-circuits are used in the welding circuit board. The bit selection ports ...[Details]
Looking at the global mobile phone market, mobile phones of various styles and prices have made this market saturated. However, according to research data from Displaysearch, the global mobile phone m...[Details]
Simple Loop Operation
In a current loop, the sensor's output voltage is first converted to a proportional current, typically 4mA for the sensor's zero-scale output and 20mA for the full-scale outp...[Details]
Despite the corona pandemic and the associated severe global economic recession, the HARTING Technology Group, headquartered in Espelkamp (district of Minden-Lübbecke), had an uneventful business yea...[Details]
Abstract: This paper introduces the main features, structural principles, and pin functions of the image sensor TCDl206, and analyzes its driving timing in detail. By studying the method of using V...[Details]
1. Experimental purpose: Let the six digital tubes display numbers dynamically and calculate the seconds 2. Experimental analysis: a. Because we need to display the seconds, we should first def...[Details]
China Energy Storage Network News: -- The third anniversary of Jiangsu Yangzhong being approved as a high-proportion new energy demonstration city
Yangzhong, located in Zhenjiang City, Jia...[Details]
working principle: ◆ The power transmission line power frequency parameter tester can measure various parameters of positive sequence and zero sequence, voltage effective value, current effective val...[Details]
System functions
AVR internal pulse width modulation OC0 output experiment, use LED to indicate PWM frequency, when PWM speed is low, LED flickering can be observed.
hardware design
AVR mai...[Details]
0 Introduction
In industrial production, current, voltage, temperature, pressure, flow, flow rate and switch quantity are the main commonly used controlled parameters. Among them, temperat...[Details]
The challenge for automotive designers is to implement a battery management system that ensures safety and long battery life without complex circuitry.
The countdown has begun: autonomou...[Details]
A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]
Talking
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