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SEMI (Semiconductor Equipment and Materials International) released a global wafer fab forecast report yesterday. The report pointed out that after experiencing a recession in the first half of the y...[Details]
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This article will discuss extensively the technical aspects of applying digital technology to power conversion and management to meet market trends and requirements of different market segments. We...[Details]
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In transformer differential protection, how to distinguish between magnetizing inrush current and internal fault current is an inherent and unavoidable problem, and has been a research hotspot for ...[Details]
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In AArch64 state, SP corresponds to the following four physical registers (only one of the following can be corresponding at a time): SP_EL0 and SP_EL1 SP_EL2 SP_EL3 How to use it? 1. If the prog...[Details]
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According to foreign media 91mobiles, the launch dates of Nokia 6.3, Nokia 7.3 and the flagship Nokia 9.3 PureView have not yet been announced, but these three phones are expected to debut befo...[Details]
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This article introduces a driver reference design for AR111 LED lamps in a 2-in-parallel-5-in-series (5S2P) combination.
Overview
This reference design uses the MAX16819 as the main controlle...[Details]
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According to Jiwei.com, "From the current perspective, the development status of the domestic EDA industry is still far behind that of foreign countries." Recently, Lin Junxiong, CEO of Guowei Sirxin...[Details]
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ZS3087SL is a constant current and constant voltage switching power supply chip that works in discontinuous mode. This product adopts the primary feedback control mechanism. High-precision output c...[Details]
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********************************************************************************************************* * FORMAT CURRENT TIME INTO STRING * * Description : Form...[Details]
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On February 23, the Ningxia Autonomous Region Development and Reform Commission issued a notice on the "Implementation Plan for the Development of New Energy Storage in Ningxia during the 14th Five...[Details]
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3. DAC Digital-to-Analog Converter
1. Digital-to-Analog Converter (DAC)
Also known as digital-to-analog converter, DA converter or DAC. Its input signal is a digital signal and...[Details]
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The following is one of the microcontroller source programs: /* * File: newmain.c * Author: YF006 * * Created on July 11, 2018, 8:20 AM */ #include "hardware.h" //CONFIG #pragma config FOSC =...[Details]
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P_INT_Ctrl has two functions: read and write. Writing can control the interrupt source to enable and disable interrupts, and reading can determine the interrupt source that generates an interrupt requ...[Details]
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The non-destructive testing of liquid milk UHT finished products is a new generation of quality control method based on the combination of modern computer recognition technology and inertial kinetic e...[Details]
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【First, let's distinguish two concepts: interrupt and exception. Interrupt is a type of exception. Take the 2440 development board as an example. It has more than 60 interrupt sources, such as from...[Details]
Test/Measurement
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