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Poly provides professional audio and video collaboration equipment to Red Bull Racing’s technical campus, Red Bull Powertrain Department and track team February 10, Beijing, China – Poly, a leading...[Details]
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With the emergence of overcapacity and low-price competition, the normal and rational development of the optical fiber industry is constantly being affected. According to an industry analysis rep...[Details]
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FS4412 is located in Cortex-A9 1, 3, 8, 7: 1. 3 states of ARM processor The ARM processor is running that instruction and is in that state. (1) ARM state --- running ARM ins...[Details]
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Renesas Electronics Creates New “Renesas Ready Partner Network” to Build a Strong and Reliable Community of Technology Partners to Deliver Performance-Optimized Commercial-Grade Building Blocks for...[Details]
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Today I tried the TDR impedance analysis of E5063A: From the E5063A menu, select Analysis - Start Test Wizard - Enter the TDR test interface. You can first measure the impedance of the feeder, re...[Details]
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The identification method of the matrix keyboard has been discussed in the 51 matrix keyboard identification. Now let's talk about the difference between the PIC microcontroller and the 51 microcontro...[Details]
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Light Electric Vehicles (LEVs) are becoming increasingly popular in many cities around the world, especially in areas with high air pollution. People are choosing LEVs as a greener and more efficie...[Details]
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【Introduction】Structured text language is similar to PASCAL language on the surface, but it is a programming language developed specifically for industrial control applications. In recent years, st...[Details]
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At present, the average yield of 5nm EUV has reached 80%, and the peak can reach more than 90%. The new 5nm process has been put into trial production and is scheduled to be put into mass production ...[Details]
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One of my ways to learn new knowledge is: 1. First grasp the general framework, content and scope of the new thing; In short: clarify the structure and grasp the key points; 2. After seeing the knowl...[Details]
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Powerint's DER322 reference design uses the LinkSwitch-PL series LNK460VG device. It is the industry's first LED driver that can replace 100W A19 incandescent lamps. It uses a single-layer PCB, has lo...[Details]
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On February 20, 2023, the well-known consulting company Gartner Japan held a press conference. The company's senior director and analyst Masatsune Yamachi introduced in detail its analysis of the sem...[Details]
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1: System diagram:
Procedure:
#include AT89X52.H
unsigned char code dispbitcode ={0x01,0x02,0x04,
0x08,0x10,0x20,0x40,0x80};
unsigned char code dispcode ={0x3f,0x06,0x5b,0x4f,0x66,...[Details]
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With the widespread application of permanent magnet materials and CNC technology in the air compressor industry, servo motors are becoming more and more important. Servo motors refer to the engine ...[Details]
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In the latest investment report, analyst Ming-Chi Kuo used the clear term iPhone 13 for the first time, which seems to imply that Apple will not adopt the iPhone 12s naming method. At the same time...[Details]