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1 Introduction The periodic contraction and relaxation of the human ventricle causes the contraction and relaxation of the aorta, causing the blood pressure to propagate in the form of waves fro...[Details]
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In a streetlight application, a possible configuration is 80 LEDs in series to create a 300V/0.35A load. When choosing the power topology, the requirements for isolation and power factor correction...[Details]
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Both AMD and Intel recently released their Q1 quarterly financial reports. Both companies' revenue and profits declined due to sluggish demand, but Intel's losses were much more serious, especially i...[Details]
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The process of writing programs in Keil is to create a project-- save the project-- create files-- add files to the project-- write the program-- compile-- download the program. #include sbit LED =...[Details]
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Many friends asked me how much it costs to learn microcontrollers. My answer is affirmative: it only costs very little money.
They always say: I need to buy simulators, programmers, experiment boxes ...[Details]
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OnePlus founder and CEO Pete Lau announced on Weibo that news of OnePlus' new flagship will be announced this Wednesday. Pete Lau said, "I'll tell you something that excites me the most then." A ne...[Details]
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On August 31, at the 2020 first half performance exchange meeting, BOE Chairman and Chairman of the Executive Committee Chen Yanshun, EVP and CEO of the Display and Sensor Devices Business Group Gao ...[Details]
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In 2021, the two sessions of the National People's Congress will be held as scheduled. Fang Yunzhou, deputy to the National People's Congress and chairman of Hozon New Energy Automobile Co., Ltd., wi...[Details]
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This article summarizes the design points of a relatively mature circuit obtained after nearly a hundred modifications, including microprocessors, power devices, half-bridge drivers, overcurrent pr...[Details]
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1 Introduction
PLC is a modern industrial control technology developed in the past forty years. It combines the advantages of computer such as flexible programming, complete functions and wide appl...[Details]
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Earlier we explained a simple bus driver, the purpose of which was to create files under /sys/bus/, but this is not enough, because the bus is also a device. If you want the system to recognize it,...[Details]
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PLM1000 appeared in this market context at the right time, providing a high-definition signal interface for ordinary CRT TV sets, so that the TV sets can watch high-definition programs without upgradi...[Details]
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1. The role of valve-regulated sealed lead-acid batteries in communication power systems
1. Backup power supply, including DC power supply system and UPS system
2. Filtering
3. Adjus...[Details]
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Samsung is gearing up to unveil its next-generation Galaxy S series flagship smartphones, which are expected to be launched sometime in February.
Samsung's high-end model, the Samsung Ga...[Details]
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Bourns Introduces Riedon™ Model BR/BRT, BRS, and UWP Series Braking Resistors with Power Ratings up to 500 Watts and Extended Temperature Range up to +275 °C
November 21, 2024-
B...[Details]