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September 22, 2020

“Looking for the official kiln, the hidden Xixi” Nanjing designer design and wind activity ended successfully

Recently, the “Designing the Official Kiln, Seclusion Xixi” organized by Sanxiong Aurora has successfully concluded the design of the Nanjing designer in Hangzhou.

The event invited more than 30 designers from the design agencies …

September 22, 2020

The research and development of FPGA engineers - bus research

If there are multiple modules in the design, there are many registers inside each module or the memory blocks need to be configured or provide readout. There are many ways to implement them, mainly as follows:

Implementation 1: The registers can be pulled out a…

September 20, 2020

Introduction of Active and Passive Infrared Intrusion Detectors in Smart Home Systems

The infrared detector in a smart home system is a device that utilizes the infrared radiation beam between the transmitter and the receiver, which is completely or greater than a detection principle that can generate an alarm state when a given …

September 19, 2020

Broke the material: millet 4 with RGB LED backlight panel

Xiaomi's new product launch conference is getting closer and closer (expected to be July 20th), and related rumors are also rampant. The most recent exposure is the new machine of Xiaomi: Xiaomi 3S and Xiaomi 4. Will Xiaomi really launch two produ…

September 18, 2020

Comparative analysis of overcurrent protection methods for switching power supplies

introduction

Power supply as the power supply equipment for all electronic products, in addition to the performance to meet the requirements of power supply products, its own protection measures are also very important, such as overvoltage, ove…

September 16, 2020

How to avoid the LED display water ripple

First, the difference between water ripple and scanning line phenomenon

the difference:
★ (above left) The water ripples generally show a random arc diffusion state!
★…

September 13, 2020

Microsemi offers Breakthrough WhiteboxSSLTM Password Security Solution for OpenSSL

21ics is committed to providing power, secure, reliable and high-performance semiconductor technology solutions. Microsemi Corporation has released an encryption key management plug-in for OpenSSL and a universal alternative, WhiteboxSSL. Based on Microtek's proven and deployed Whiteb…

September 13, 2020

LED display screen and LCD splicing screen game who is the king of screen display

With the expansion and penetration of the application range of LED display screens, the application competition of LED electronic display screens and LCD splicing screens is becoming increasingly fierce. Today both can be applied in certain occasions, so how to choose? What are the differe…

September 11, 2020

Late summer heat is not affected by home appliances

Late summer heat is unaffected

"This summer is really 'cold'. I also wore a coat a few days ago!" If the high temperature comes late in summer, how will it affect home …

September 10, 2020

Sony OLED TV dream has broken Samsung LG can still be how long?

From the current form, the development of OLED TV is still a "bottomless hole" that requires a lot of capital investment, so we were not surprised when Sony recently announced that it would give up the news of OLED TV research and development.

This de…

September 10, 2020

The era of car networking: a large inventory of automotive interconnect technology

In the face of fierce market competition, major auto manufacturers not only launched new models to seize the eyeball economy, the leading automotive technology configuration is also a major killer for car companies, attracting many visitors to stop and watch. Today'…

September 10, 2020

Lianjian Optoelectronics: The competition focus of LED display will be transferred to second- and third-tier cities

In the investigation of the agency, Lianjian Optoelectronics stated that the company will implement the “National Urban Landmark Outdoor LED Advertising Network” as a long-term goal, improve the construction of the national media…

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