In June this year, LED manufacturers Epistar and Lextar announced plans to exchange shares and jointly establish an investment holding company to strengthen the layout of Mini/Micro LED display and o...[Details]
Keysight Technologies, Inc., a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, announced today that it has ...[Details]
We use PWM to control the buzzer, which mainly has two functions: one is to enable the buzzer and set its frequency; the other is to disable the buzzer. These operations can be completed through io...[Details]
01 Introduction
In previous sharing, we introduced
some contents of
network
security related technologies in vehicle-mounted
communication
, including E2E and SecOC, etc., but...[Details]
According to foreign media reports, Stellantis said on June 13 that it would continue to evaluate Tesla’s proprietary charging standard, the North American Charging Standard (NACS), after Ford Motor ...[Details]
On January 15, local time, researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) announced the development of a new lithium metal battery that charges and disch...[Details]
Whether it is a smart speaker that can talk to you, or a virtual artist who can paint by himself; whether it is a farm management system that can help farmers accurately determine the time to plant a...[Details]
realme will launch the Narzo 50 5G series of mobile phones on May 18. The company has not yet revealed any information about the phone, but renderings have been exposed. According to digit,...[Details]
Applied Materials, a semiconductor manufacturing equipment manufacturer, released its financial report on February 18 local time, showing that its revenue for the first quarter (last quarter) ending ...[Details]
The third generation of fully digital video surveillance system belongs to the centralized storage mode, with a large amount of data and a large number of servers for managing storage. A profession...[Details]
What is SOC?
In the mid-1990s, inspired by the use of ASIC to implement chipsets, the idea of integrating all the different functional blocks of a complete computer directly on a silicon chip e...[Details]
Encrypt the string, the rule is to shift each letter 5 bits back
For example, A becomes F, b becomes g, x becomes c, y becomes d…
Achieve results
Backend implementation
...[Details]
4 uses C2051 microcontroller, and uses cheap and easy-to-get 74LS164 and 74LS138 as expansion chips. 74LS164 is an 8-bit serial input and parallel output shift register. Its function ...[Details]
A report from IDC, a well-known third-party market research organization, shows that vivo ranked first in the Indonesian smartphone market share in the first quarter of 2020. Image source: vivo Acc...[Details]
CAN (Controller Area Network) bus is a communication protocol used in the automotive and industrial automation fields, with high reliability, real-time and flexibility. The transmission rate of CAN...[Details]