[size=4]Introduction[/size] [size=4] [/size] [size=4] There are many ways to generate digital phase-shifted signals. The traditional direct digital frequency synthesis (DDS) phase-shifting principle i...
The Wi-Fi Alliance has also recently launched a Wi-Fi 6 certification program. This will bring a wave of updated devices that tout new wireless features that will bring faster speeds and less congesti...
[font=宋体][size=5] [/size][/font][font=宋体][size=4]Well, I was still attracted by this U. Although the flash was greatly reduced, the price of M7 is enough for DIY. With the mentality of really smelling...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:59[/i]Experts say P2P is expected to promote the development of IPTV 2006-7-6Recently, the discussion about P2P IPTV has become increas...
Photo name: Serial port sends data hexadecimal 55
Photo name: Serial port communication input hexadecimal 55
Photo name: Serial port communication input hexadecimal 55
Photo name: Serial port...[Details]
#include reg51.h #define YOU P0 #define KEY P1sbit LSA=P2^2; sbit LSB=P2^3; sbit LSC=P2^4; unsigned long int count=0, sum=1; int a ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x00}; unsigned...[Details]
1. Definition of ground wire
What is a ground wire? The definition of a ground wire that everyone learns from textbooks is that a ground wire is an equipotential body that serves as a potentia...[Details]
On August 23, in Wulongtang Village, Su'an Township, Linyi County, Dezhou City, neat rows of photovoltaic panels are chasing the sun and continuously delivering green and low-carbon energy. Nie Mengme...[Details]
1 Working principle of full-bridge transformer switching power supply The working principle of the full-bridge transformer switching power supply is very similar to that of the push-pull transf...[Details]
On June 29, whistleblower Slashleaks exposed the rendering of Google Pixel 5 XL with case. As shown in the picture, Google Pixel 5 XL uses a notch screen solution, the rear camera shape is sim...[Details]
Smart devices are experiencing a booming development, especially networked smart devices based on artificial intelligence, which are becoming the next hot spot. However, the homogeneity problem in th...[Details]
0 Introduction
In modern industrial control systems, multi-parameter real-time acquisition plays a very important role in the normal operation of monitoring equipment. Multi-parameter sign...[Details]
Haha, you all know why only 4 wires are needed without me telling you: because we use 74hc595! Because I have a lot of 74HC595 in my hand recently. But STC's microcontroller IO port is in short...[Details]
There are only 60 maskable interrupts on the STM32F103 series (68 on the 107 series). Interrupt management method: First, group the STM32 interrupts into groups 0 to 4. At the same time, set a pree...[Details]
According to foreign media reports, Visteon, a technology service company in the global mobile travel industry, has developed an integrated system that can dynamically improve the contrast of automot...[Details]
Acquisition will add highly differentiated analog/mixed-signal power solutions for complementary high-growth applications Creating new opportunities for business growth in 5G, industrial, data center...[Details]
China Energy Storage Network News:
As of January 16, the New Energy Centralized Control Center of the Energy Big Data Center of the Zhangjiakou Renewable Energy Demonstration Zone in Northe...[Details]
Jiwei.com reported on October 19 that today, Xiaomi’s official Weibo account announced that Xiaomi launched the first 80W wireless charging, breaking the global record for mobile phone wireless charg...[Details]
ON Semiconductor has announced a new generation of silicon and silicon carbide hybrid power integrated modules (PIMs) in the F5BP package, ideal for increasing the power of large solar string inver...[Details]
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