-
Before Apple's fall conference began (1 a.m. Beijing time on September 11), Tianfeng International analyst Ming-Chi Kuo also gave a latest report, which revised some previous statements, and th...[Details]
-
胆，就是指电子管，大家常说的胆机，指的是用电子管的放大器等。 电子管有的用于放大，有的用于润色。胆机有他独特的“胆味”，声音温暖耐听，音乐感好，氛围好。 胆机是音响业界最古老而又经久不衰的长青树，其显著的优点是声音甜美柔和、自然关切，尤其动态范围之大，线性之好，绝非其他器件所能轻易替代。
...[Details]
-
According to foreign media reports, soft matter is present in many everyday substances, such as food, cosmetics and body cells. The structure of these tiny soft materials is determined by various int...[Details]
-
On June 25, the fifth Jiwei Semiconductor Summit was officially opened in Haicang, Xiamen. The theme of this summit was "The Heart and the Core are in the Same Form, and Changes are Like Kunpeng", wh...[Details]
-
Smartphone market adversely affected by supply disruptions
According to Gartner statistics, the number of smartphones sold to end users worldwide in the third quarter of 2021 fell 6...[Details]
-
1. Analyze the u-boot startup process Analyze according to the u-boot compilation process. Then open the u-boot.lds file: ...[Details]
-
Secure access to web applications: Rutronik offers Swissbit’s iShield FIDO2 security key Swissbit iShield FIDO2 protects user identities against online attacks such as phishing, social engineering ...[Details]
-
Three-phase phase loss alarm light circuit: This circuit is used in three-phase three-wire systems, that is, there is no neutral wire. When a phase loss is detected, just light up the LED light, ...[Details]
-
0 Introduction
With the development of computer and network technology, information security has shown unprecedented importance, and identity recognition, as a necessary prerequisite for ensur...[Details]
-
1. AVR GCC for AVR I. I/O Port API 1. BV usage: BV(pos); Description: Convert the bit definition into a mask code (MASK). Used together with the bit definition in the header file io.h. For example, ...[Details]
-
Circuit Diagram:
Program implementation functions:
To achieve four buttons to emit different tones, the code is as follows:
#include reg52.h
#define uchar unsigned char
#define uint ...[Details]
-
If you compare car companies to restaurants that make the dishes we love, then Magna is a large supermarket that has all kinds of ingredients and can even help restaurants cook some dishes. You may n...[Details]
-
On October 21, location data and technology platform HERE Technologies announced the launch of the intelligent speed assistance map HERE ISA Map, which provides vehicle systems and drivers with insta...[Details]
-
introduction
With the rapid growth of smart card applications in finance, telecommunications, mobile communications, medical insurance, pay TV and other fields, the reliability requirements are get...[Details]
-
Because the compiled UBOOT written to FLASH always failed to run several times before. So what should I do? After thinking for a long time and checking the source code, I still didn't find the prob...[Details]
LED Zone
京公网安备 11010802033920号
EEWORLD