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In recent years, the technology of using silicon-based materials as
LED packaging
substrates has gradually
been introduced
from
the semiconductor
industry to the
LED
industry....[Details]
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The nine levels of analog circuit design are similar to the levels of Go. After reading from level 1 to level 9, you will know which level you are at. It is worth reading
.
...[Details]
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In handheld devices, liquid crystal displays are increasingly used. Since LCDs cannot emit light by themselves, they require a strong light source to provide backlight for them in order to clearly ...[Details]
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MILPITAS, CA – August 20, 2013 – Linear Technology Corporation introduces new high reliability MP grade, extended temperature range versions of the LTC3245, a general purpose 250mA high voltage buc...[Details]
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Circuit principle: This circuit has a charging status display function. The red light flashes when it is charging, the green light flashes when it is about to be fully charged, and the green light...[Details]
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Abstract: This article introduces the working principle and charging process of the 1-3 cell lithium-ion battery charger composed of the new charging device MAX1757 produced by MAXIM Company. On...[Details]
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statement of problem
my country's industrial aquaculture has made significant progress and has gradually moved from traditional pond farming to industrial farming. However, due to the low level of ...[Details]
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Static electricity
is ubiquitous in the manufacturing, packaging, testing and use of
chips
. The accumulated static electricity is released in nanoseconds to microseconds with a current of s...[Details]
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1. Functions and types of EPS Emergency power supply (EPS) is a power supply device composed according to the needs of primary load power supply equipment such as fire protection facilities, emerg...[Details]
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Power modules are favored by many engineers for their multiple advantages such as high integration, high reliability, and simplified design. However, even if the same power module is used, different ...[Details]
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Since the advent of high-brightness white LED, it has attracted attention from all countries in lighting applications due to its high luminous efficiency, good power saving effect, no pollution a...[Details]
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STMicroelectronics launches 50W GaN power converter for energy-efficient consumer and industrial power supply designs
China, April 7, 2022 - STMicroelectronics' VIPerGaN5...[Details]
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At the same time, combined with the zero- crossing detection circuit , it can achieve zero-voltage and zero-current startup without NTC-negative temperature coefficient resistor, effectively suppre...[Details]
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As personal computers (PCs) and televisions adopt slimmer and more elegant form factors, power supplies must reduce thickness and adapters for ultraportable computers must become compact and lightwei...[Details]
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Since their introduction, CMOS single-supply amplifiers have benefited single-supply system designers around the world. The main factors affecting the total harmonic distortion plus noise (THD+N) char...[Details]