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On May 27, the China Association of Automobile Manufacturers officially released the first microkernel open source project in China's automotive operating system open source plan. The smart gateway c...[Details]
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We can compare today's power management environment to the situation in the late 1980s. The 1980s and early 1990s were dominated by NPN linear regulators, simple circuits for shifting voltage level...[Details]
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Thorn Lighting
of Durham
is leading a research and development project to develop new O
LED
materials and equipment to provide large-area lighting applications to replace fluore...[Details]
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In the previous article, we introduced in detail how to drive LCD. It is not difficult to display various simple graphics on the LCD screen. But how to draw characters?
In fact, each character is ...[Details]
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It is very important to design a good power supply for complex DSP processors. A good power supply should be able to handle dynamic load switching and control the noise and crosstalk present i...[Details]
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As designers of portable multimedia systems push battery life to its limits, they are spending more time than ever before poring over power consumption data from different silicon vendors. Tit-for-...[Details]
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The basic principle of a pointer multimeter is to use a sensitive magnetoelectric DC ammeter (microampere meter) as the meter head. When a small current passes through the meter head, there wi...[Details]
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The compiler is ICC6.31A; #include "iom16v.h" #include "macros.h" #define uint unsigned int #define uchar unsigned char #pragma interrupt_handler usart:14 uchar i; uchar const *p; uchar zf=1; //Motor...[Details]
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On August 12, Henan Shijia Photonics Technology Co., Ltd. (hereinafter referred to as "Shijia Photonics") was listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange. Pub...[Details]
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It turns out that buttons can be debugged online using JLINK! I used to think that buttons can only be debugged by sending key values through the serial port! This is great. Newbies who don...[Details]
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0 Introduction R, L, C are the main components of electronic circuits and systems. The measurement methods of R, L, C parameters include bridge method, resonance method and voltammetry. Among them, ...[Details]
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Required functions and effects The measurement range of the single-chip DS18B20 temperature measurement system is 0-99.9 degrees Celsius. The upper limit alarm temperature and the lower limit alarm t...[Details]
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A charge pump is a technique for increasing or inverting a DC voltage. For example, +5V can be converted to +10V or -5V (or higher/lower values). Compared to a boost converter, charge pumps require...[Details]
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China Energy Storage Network News:
On September 20, near Nancun, Yantian Town, Anfu County, Ji'an City, Jiangxi Province, the first tower foundation pouring was underway in Section 16 of the ...[Details]
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On the afternoon of June 30, IC design company MediaTek released the Dimensity 5G open architecture. Officials said that this solution provides terminal manufacturers with greater flexibility t...[Details]
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