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The main challenge in designing a high-brightness LED driver is to construct a stable, reliable and efficient constant current source with good control performance.
The simplest way to adjust ...[Details]
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The airborne ultra-shortwave radio is responsible for communicating with the ground tower and friendly aircraft in the fighter aircraft. The quality of its communication directly affects the pilot's ...[Details]
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A study conducted by Ofcom on children's use of media shows that the Internet is increasingly causing concern among parents. On the other hand, due to the popularity of digital devices, the time chil...[Details]
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Due to the application of digital communication networks and the technical compatibility between computers and radio and television equipment, the matching use of power protection systems has become a...[Details]
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Tesla, through its Canadian battery research team, published its latest research results on lithium-ion/lithium metal hybrid batteries in the April issue of the world-renowned journal Joule, titled ...[Details]
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What is considered a "smart home"? Is it smart to turn on the TV with a remote control? But such simple little intelligence can no longer meet the needs of modern people. A true smart home is to co...[Details]
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This article introduces Rohde & Schwarz's complete test solution for envelope tracking amplifiers. The latest vector signal source SMW200A is the industry's first test instrument that supports both RF...[Details]
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Introduction With the rapid development of the domestic economy, air-conditioned cars and luxury cars have also entered a new stage of development. Air-conditioning inverter is a new type of efficie...[Details]
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LTE's framework is divided into two completely different operating modes: frequency division multiplexing (FDD) and time division multiplexing (TDD). The underlying characteristics and spectrum utili...[Details]
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Airbags have been standard equipment on vehicles for many years and are designed to protect the safety of vehicle drivers and have indeed saved countless lives. However, most airbags rely on standard...[Details]
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At present, the design of module power supplies is becoming more standardized, and the control circuit tends to adopt digital control methods. Non-isolated DC-DC converters (including VRM) are growing...[Details]
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Recently, the State Grid Corporation of China's new power system technology research action plan special power system carbon verification measurement support basic network construction and key technol...[Details]
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1 Introduction
Electronic equipment is widely used in naval vessels, such as observation, navigation, command and control, electronic warfare and weapon control, etc., and is a key equipment of...[Details]
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1 Hardware structure design of embedded PLC 1.1 Selection of microcontroller chip The CPU is the core of the PLC . It can recognize various instructions input by the user in a specific format, and ...[Details]
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On the afternoon of October 9, 2024, China Sodium Energy Storage Technology Co., Ltd. (hereinafter referred to as "China Sodium Energy Storage") was invited by Northwest Nonferrous Geology and Mini...[Details]
Discrete Device
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