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- The “ion 18K” is composed of a metasurface element from Metalenz and a pseudo-random vertical cavity surface emitting laser (VCSEL) from Verlite.
- For facial recognition, contactless access...[Details]
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Sony is one of the few or only companies that insists on not using special-shaped screens on its flagship phones. It even exclusively created a movie screen with an ultra-wide aspect ratio of 21:9 an...[Details]
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Application of magnetic flap level gauge in maintenance of drainage system
The maintenance drainage system of the underground powerhouse of a pumped storage power station is mainly responsible for re...[Details]
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This afternoon, iQOO officially released the new iQOO 3 5G mobile phone, with a starting price of 3,598 yuan. iQOO 3 5G adopts the powerful iron triangle configuration of Snapdragon 865+LPDDR5+th...[Details]
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To perform I-V characterization on the three examples shown here, we recommend the use of a variety of commercially available I-V characterization tools. Some integrated source-measure units can also ...[Details]
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On the morning of October 22, a video from the Internet showed the disassembly of a suspected iPhone 12. This new phone is equipped with Qualcomm's Snapdragon X55 modem (also known as baseband)...[Details]
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As a future development trend, driverless cars have naturally attracted much attention. In previous articles, the editor has explained the technical principles, advantages and disadvantages of driver...[Details]
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Introduction: Some simple routines in ARM development Calculate the absolute value of r1 and r2 The corresponding C pseudo-instructions are: if ( r1 r2 ) r0 = r1+r2; else r0 = r1-r2; The corres...[Details]
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#include reg52.h typedef unsigned char u8; typedef unsigned int u16; sbit LSA=P2^2; sbit LSB=P2^3; sbit LSC=P2^4; unsigned char smgduan ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0...[Details]
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I didn't quite understand the serial port download in the Zhengdian Atomic Development Guide, so I simply read the manual. STM32 can be divided into three boot modes: 1: boot from main Flash; 2: bo...[Details]
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Before the introduction, we need to clarify two concepts: "screen material" and "image display technology". These two concepts are completely different. TFT, IPS, SLCD, AMOLED, Super AMOLED, Super AM...[Details]
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Remote Electric Tilt (RET) accurately controls antenna tilt without site visit requirements, allowing tilt to be adjusted remotely from the base station/network control center in a matter of mome...[Details]
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An oscilloscope probe is a delicate instrument that must be used with caution. If it fails, it is irreversible. So how to use an oscilloscope probe correctly? Here's how to use an oscilloscope prob...[Details]
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1 Overview
RTX51 TINY is a small multi-tasking real-time operating system for MCS5l series microcontrollers. It is fully integrated in the Keil C5l compiler and has the advantages of fast runn...[Details]
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0 Introduction
With the continuous development of society and the popularization of informatization, various software are increasing and playing an increasingly important role in daily lif...[Details]
Making friends through disassembly
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