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The so-called COB packaging (ChiponBoard) refers to the LED chip being directly bound and packaged on a substrate. That is, N LED chips are bound to a metal substrate or a ceramic substrate to fo...[Details]
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Life of permanent magnet synchronous motor
The service life of a permanent magnet synchronous motor is generally 15-20 years. Its service life is not only determined by the quality of the moto...[Details]
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1. Use the CH1, CH2, and CH3 channel PWM output of timer TIM2 1. When using the stm8s series of microcontrollers, most of the header files used are universal stm8s. The first step is to modify the ...[Details]
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Recently, the reporter learned from the Municipal Development and Reform Commission that the largest electric vehicle charging station in the province, Ganzhou Shanshan Outlets Charging Station, ha...[Details]
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The trend of smart TVs has won the favor of more young people. With the accelerated popularization of smart homes, the trend of TVs "returning to the center of home entertainment" has become more and...[Details]
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Cameras with more than 2M pixels require a high flash to ensure good images in low light conditions. However, the battery will cause system limitations, it cannot provide
the high current pulses r...[Details]
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1. Introduction of BSS clearing (Why do we need to clear BSS)
Let's take an example:
#include "s3c2440_soc.h"
#include "uart.h"
char g_Char...[Details]
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Simplicity and high efficiency are no longer options for flyback isolated power supplies, and in this case, it is undoubtedly important to be able to improve performance without using an optocoup...[Details]
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The LTC®5551 is a 2.5V to 3.6V mixer optimized for RF downconversion mixer applications that require very high dynamic range. The LTC5551 covers the RF frequency range of 300MHz to 3.5GHz and the LO ...[Details]
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Current transformers measure current or transfer energy from one circuit to another, so their design requires different calculations than the corresponding voltage transformers. The reason for this ...[Details]
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Verint® Systems Inc., the customer engagement company, today announced the launch of the industry’s first comprehensive enterprise-class Voice of the Customer (VoC) solution, further laying the found...[Details]
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SK Hynix announced that its fifth-generation 10nm process 1bnm has completed verification and will provide support for next-generation DDR5 and HBM3E solutions. The SK Hynix 1bnm process will deliver...[Details]
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The SAS specification defines different test points to meet the requirements of different test contents. These include the test points IT/CT that can be tested by the test fixture, the IR/CR at ...[Details]
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The LED chips
in
LED lamps
are electronic
components
with high heat flux density
. During operation, they generate a large amount of excess heat due to their static and ...[Details]
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Panzhihua City accelerates the construction of a world-class vanadium-titanium industrial base. Image Since this year, Panzhihua City has stepped up efforts to attract projects, cultivate high-quality...[Details]
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