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How to select all the device bit numbers or nominal values in the SCH file for AD1904 versionCan only one device be modified at a time? Waiting online... . . . . . . . . . . . . ....
I imported my original ORCAD schematic library into AD and found that when some Symbols were placed into the alitum schematic, the Comment was too far away from the schematic symbol and exceeded the s...
What is a RADIUS serverRADIUS is a document protocol for authentication, authorization, and accounting information between a network access server (NAS) that needs to authenticate its connection and a...
In modern radar systems, DSP-containing circuit boards are widely used. DSP-containing circuit boards are usually based on a certain DSP chip as the core, and are equipped with dual-port RAM (DRAM) an...
This textbook mainly introduces the content of the basic course of circuit and analog electronic technology. The book has 10 chapters. Each chapter has a new section of "Design and Discussion Based on...
Now I will introduce a HD44780 read and write microcontroller c51 program
＃include reg51.h
＃include intrins.h
sbit GND_LCD=P1^7;
sbit rs=P1^0;
sbit rw=P1^1;
sbit e=P1^2;
...[Details]
Recently, during ICCAD 2019, Lin Junxiong, senior vice president of SMIT Group and CEO of S2C, delivered a keynote speech entitled "Accelerating the construction of domestic EDA platforms and promoti...[Details]
Jiwei.com reported on April 6 that two days ago, Meizu Technology posted a Weibo copy, saying "Meizu 18 series 5G safe and pure flagship, commemorating the killed ads". In response, netizens expresse...[Details]
CDMA is saying goodbye to us. According to the latest news, China Telecom has clearly required that from 2020, all 5G terminals are not allowed to have CDMA frequency bands and standards, and th...[Details]
According to foreign media reports, Hyundai Mobis announced the development of new rear automatic emergency braking (R-AEB) technology. This is the world's first use of USRR (ultra-short-range radar)...[Details]
On April 15, Haichen Energy Storage released a new generation of 320Ah power storage batteries at the "New Manufacturing" release and strategic cooperation signing ceremony and online live broadcas...[Details]
Designing switches for automated test systems requires understanding the characteristics of the signals being switched and the tests being performed. For example, the most appropriate switch card and ...[Details]
//************************************************ ************
//Title: 4x4 keyboard input function
// Function description: char gotkey(void)
// Input data from the 4*4 keypad and re...[Details]
1 Introduction
As of June 2007, more than 200 users around the world, including equipment manufacturers and operators, are using the industry-leading IPTV testing solution provided by IXIA (http://ww...[Details]
Intelligent ventilation system
System principle introduction
The main part of the base station/computer room energy-saving intelligent ventilation system consists of two parts: the main c...[Details]
Peak pressure
The peak pressure plus the average pressure of one production (this pressure can be found in the production data) is the instantaneous maximum value of the pressure allowed to be...[Details]
According to news on February 2, an investor recently asked on the investor interactive platform whether Guoxuan Hi-Tech's 2022 production capacity plan has reached the expected target and has reache...[Details]
The Honor 60 series is scheduled to be released on December 1. In addition to the official promotional poster, the high-definition rendering of the phone and the real spy photos from multiple a...[Details]
On October 14, Neijiang Vice Mayor Bi Sheng led a team to the Chuanwei Lianjie Base to care about the development of the enterprise. Neijiang Municipal Government Deputy Secretary-General Peng Yun,...[Details]
Talking
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