-
This paper analyzes the characteristics of embedded operating system Windows CE. NET and uses the tool Platform Builder 4.2 to customize it on S3C2410 processor with ARM920T as the core.
...[Details]
-
1 Introduction
The frequency converter is an AC speed control device developed in the middle of the last century. With the rapid development of power semiconductors, the frequency converter has...[Details]
-
In the past, when LEDs were only used as status indicators, heat dissipation in LED packages was never a problem. However, in recent years, as the brightness and power of LEDs have been actively im...[Details]
-
Tenneco 's Mono® Intelligent Suspension CVSAe electronically controlled suspension technology is applied to Li Auto's two new Li Auto L7 five-seat premium electric SUVs. Li Auto is headquartered in B...[Details]
-
On March 16, Samsung quietly launched the successor model of last year’s Android sales champion Galaxy A10 - the entry-level new phone Galaxy A11. In terms of specifications, the Galaxy A1...[Details]
-
Aiming at the problem that the electrolytic capacitor in the existing LED driving circuit limits the life, a design method for LED driving circuit without electrolytic capacitor is proposed. This m...[Details]
-
Introduction: If you want to use some variables in a C program file but their prototype definitions are written in another file, then these variables must be declared as "extern" external types in th...[Details]
-
1. The equipment must be cut off and grounded or short-circuited before measurement to ensure personal and equipment safety and obtain correct measurement results. 2. Special attention should be paid...[Details]
-
1. What products did Xilinx announce today?
Xilinx uses a 3D packaging method called "stacked silicon interconnect technology" that uses passive chip interposers, microbumps and through-si...[Details]
-
The core Cortex-M3 processor of STM32
The core Cortex-M3 processor of STM32 is a standardized microcontroller structure. I hope to think about what is standardization?
In short, the Cortex-M3 proces...[Details]
-
1 Introduction Small conference system or voice group chat system is composed of multi-channel audio circuits. In order to make the call orderly, it is necessary to control the output of each...[Details]
-
If the SMPS switching frequency is designed to be non-fixed and allowed to vary around a certain frequency, its EMC electromagnetic waves will spread out and will not produce large peaks at the switch...[Details]
-
On January 19, Kunshan City, Suzhou officially released the "Several Measures to Support Enterprises in Maintaining Employment and Promoting Production during the Spring Festival" (hereinafter referr...[Details]
-
Compared with the thinness of 4G mobile phones, most people have the impression that 5G mobile phones are thick and heavy. The thickness and weight of more than 9mm and 200g are not acceptable...[Details]
-
Carbon dioxide is the most ideal benchmark for measuring the air quality in a car. It is more sensitive than other air quality indicators. The carbon dioxide content shows obvious changes in differ...[Details]
Integrated technical exchanges
京公网安备 11010802033920号
EEWORLD
