[i=s]This post was last edited by qwqwqw2088 on 2021-3-9 08:25[/i]Now more and more netizens are using KiCAD to draw, because it is a free, open source PCB design tool, and as more and more people use...
From: https://techdator.net/python-is-now-officially-the-second-most-popular-programming-language/According to the latest TIOBE index, Python has surpassed Java to become the second most popular progr...
Industrial cameras can capture the position and shape of workpieces on the assembly line at high speed.
If I want to install a camera on the road to monitor the amount of traffic passing through the i...
The functions of capacitors are: coupling, filtering, and bypassing. Can we understand it this way? Coupling is transmission, just like the function of connecting a small resistor; filtering is to use...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]tiankai001[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and...
MCS-51 Functional Unit
1. Timer & Counter
Quantity: Two programmable 16-bit timer/counters T0 and T1; both are 16-bit addition counting structures; divided into high 8 bits and l...[Details]
The built-in network card of TQ210 is DM9000AE. u-boot already has the driver of DM9000A. All we need to do is add the driver to our device. 1. Network card startup analysis Find the network card...[Details]
Since the beginning of this year, my country's automotive chip companies have ushered in a capital boom. Recently, automotive chip company Black Sesame Intelligence submitted a listing application ...[Details]
1. Application Background Wiring harness is one of the fastest growing, most demanded and most conveniently installed products in the electronic and information age. In order to prevent failures afte...[Details]
The measurement of dielectric properties in the microwave frequency band is of great significance. Several typical demand scenarios are as follows: 1. When planning to implement circuits such as micr...[Details]
1. The concept of single chip microcomputer:
A microprocessor, memory, and I/O interface circuit are integrated on an integrated circuit chip to form a single-chip microcomputer, namely a single-chip...[Details]
The life of an LED is inversely proportional to the temperature of its PN junction. In some high-power LED lampswith limited space The principle of this idea is explained below The main f...[Details]
Some time ago, at the new product launch conference of Holtek Semiconductor, I saw various popular application solutions that are popular in the market, including: mobile power, alarm smoke detectors...[Details]
(1) Oscillation period = clock period: refers to the period of the oscillation source that provides the clock pulse signal for the microcontroller.
(2) State cycle: Each state cycle is twice the ...[Details]
Jiwei.com reported on December 9 that Apple launched its new wireless over-ear headphones AirPods Max yesterday, priced at 4,399 yuan, which will be available on the 15th of this month. The earmuffs ...[Details]
Every processor has external interrupts, and STM32 is no exception. All ports of STM32 have external interrupt capabilities. In order to use the external interrupt line, the interrupt must be configur...[Details]
Insulating oil withstand voltage tester with voice coil module. As we all know, insulating oil is a synthetic liquid insulating material, referred to as synthetic oil. Since mineral insulating oil is...[Details]
8. Add "CONFIG_S3C2440" to the file so that the original s3c2410 code can be compiled in. (1) Line 454 of the /include/common.h file: #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined...[Details]
The three main limitations of oscilloscopes are: insufficient sensitivity, too small an allowable range of input voltage, and limited bandwidth.
Except for special occasions where signal sensitivity ...[Details]
PCB Design
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