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Printed circuit boards (PCBs) are required for most electronic devices, including smartphones, TVs, home appliances, etc. Composite circuit boards are laminated structures of conductive insulating ...[Details]
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Before the latest IEC61000-3-2 standard came into effect in 2005, most PC, monitor and TV power supplies generated excessive power line harmonics when powered by 110 to 120V, 60Hz single-phase AC. Dr...[Details]
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Due to its persistence and uniqueness, fingerprints are widely used in personal identification systems. Fingerprint recognition is widely used around the world, not only to prevent crime, but also ...[Details]
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Recently, a new ASUS smartphone passed the Wi-Fi Alliance certification, and its running score also appeared on GeekBench. If nothing unexpected happens, this new phone is ASUS's ROG Phone 3. ...[Details]
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Like most engineers, you have probably tried to find ways to reduce the cost of your automated test or measurement application. This document will show you how National Instruments can help enginee...[Details]
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Recently, Visteon has partnered with the startup Designated Driver to add remote control capabilities to its autonomous driving platform. One day in the future, you will be riding in an autonomous ca...[Details]
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Recently, the lithium battery energy storage system developed by Powin Corporation (hereinafter referred to as "Powin") of the United States successfully obtained the UL 9540A certification certifi...[Details]
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From November 26 to November 27, 2020, the 5th Developer Conference hosted by Rockchip Electronics Co., Ltd. (hereinafter referred to as "Rockchip") was held at the Sheraton Hotel in Fuzhou. With the...[Details]
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The current probe uses the Hall effect and open-loop measurement principle to convert the measured current (AC, DC or irregular waveform current) into a measurement module of the output current or vo...[Details]
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(1) MCLK System master clock. In addition to the CPU operation using this clock signal, peripheral modules can also use it. MCLK can select any clock signal generated by an oscillator and divide it b...[Details]
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1. Introduction
The general structure of an organic electroluminescent (EL) device, or organic light-emitting diode (
OLED
), is to sandwich a layer of organic electrolumines...[Details]
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one. typedef struct tagDMA { volatile U32 DISRC; //0x0 DMA initial source register volatile U32 DISRCC; //0x4 DMA initial source control register volatile U32 DIDST; //0x8 DMA initial d...[Details]
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This block of code implements the operation of timer triggering ADC, multi-channel sampling, and transferring data to memory through DMA. #include "adc.h" view plain copy #define DMA_BUFFER_SIZE 6...[Details]
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1. Preparation 1. Prepare documents binutils-2.22.tar.bz2 gcc-4.6.3.tar.bz2 glibc-2.14.1.tar.xz glibc-ports-2.14.1.tar.gz glibc-linuxthreads-2.5.tar.bz2 gdb-7.4.1.tar.bz2 linux-2.6.38.8.tar.bz2 mpfr-...[Details]
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On October 30, the second batch of enterprises settled in Yibin Energy Storage Industrial Park held a centralized start-up event. Municipal Party Committee Secretary Fang Cunhao attended and announced...[Details]
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