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History of Power Meters
As early as 1952, J. Raymond Bird, the founder of BIRD, invented the Thruline® power meter principle. Since then, the Thruline power measurement method has become the industry...[Details]
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The GEM IPO application of Shenzhen Chuangyitong Technology Co., Ltd. (referred to as "Chuangyitong") has been accepted. According to the information, Chuangyitong is a national high-tech enterpris...[Details]
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According to official news from China Electronics Technology Group Co., Ltd., the ultra-high frequency radio frequency identification chips developed by China Electronics Technology Network Communica...[Details]
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1 Introduction
Direct digital frequency synthesis DDS (Direct Digital Synthesizer) is a new frequency synthesis technology based on the Nyquist sampling theorem theory and the development of m...[Details]
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This article introduces the main uses and precautions of noise signal generators, hoping to be helpful to everyone. The main purpose of noise signal generator 1. Introduce a random signal into the ...[Details]
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At present, the ones we hear most are max232, pl2303, and ch340.
Before talking about MCU download, we need to talk about a few concepts:
TTL level:
The main type of TTL integrated circuit is t...[Details]
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On September 26, the Qingdao Energy Storage Industrial Park Promotion Conference was held at the Guoxin Hongdao International Convention and Exhibition Center Hotel in Chengyang District. More than 30...[Details]
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On January 16, AMD 3D V-Cache technology has been under development for many years and was officially announced in 2021. This technology uses chip stacking technology to increase the CPU cache c...[Details]
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As digital signal rates and edges become faster and faster, signal integrity design, testing and analysis have brought huge challenges to product research and development involving digital circuits a...[Details]
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On the evening of October 15, Sihui Fushi announced that it achieved revenue of 754 million yuan in the first three quarters, a year-on-year increase of 59.34%; net profit attributable to shareholder...[Details]
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Basics of logical algebra
2.1 Overview
2.2 Logical functions and their representation
2.2.1 Basic logical functions and operations
I. AND logic
II. OR logic III
. Logical negation
2.2.2 ...[Details]
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On August 11, the CPC Central Committee and the State Council issued the "Opinions on Accelerating the Comprehensive Green Transformation of Economic and Social Development" (hereinafter referred t...[Details]
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According to foreign media reports, a new research report from Ming-Chi Kuo, a well-known Apple analyst, said that Apple will reorganize the suppliers of its wireless headphones AirPods Pro, the next...[Details]
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PIC single chip dual machine asynchronous communication (dhd0)
1 PIC1 microcontroller programming (sending part)
#include
/*This program implements the asynchronous communication...[Details]
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CATL
has launched the Xiaoyao
battery
designed specifically for extended-range electric vehicles and plug-in hybrid electric vehicles
. The pure electric range of extended-range elect...[Details]
Industrial Control Electronics
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