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Recently, the well-known whistleblower evleaks revealed the appearance of Huawei's upcoming tablet device, which will be named MatePad Pro. From the appearance picture, the MatePad Pro adopts an in...[Details]
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In digital
circuits
, Karnaugh maps are a method of representing logic functions with minimum term grids. They use graphics to represent the logical relationship between input variables and...[Details]
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Memory is divided into two categories: RAM and ROM. I won’t talk about RAM, today I will mainly discuss ROM. At first, ROM could not be programmed. The content was always the same as it was when ...[Details]
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On February 17, OmniVision announced a day ago that it had achieved the world's smallest 0.56μm pixel technology. At the same time, OmniVision's R&D team has verified that even if the size of a sing...[Details]
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//Bit operation to light up the LED
#include compiler_defs.h
#include c8051F500_defs.h
sbit D2=P1^3;
void OSCILLATOR_Init(void)
{
U8 SFRPAGE_save = SFRPAGE;
SFRPAGE = CONFIG_PAGE;
OSC...[Details]
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The MAX13256 H-bridge transformer driver provides a simple solution for building isolated power supplies up to 10W. The device operates from a wide 8V to 36V DC supply range and provides up to 300m...[Details]
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1. Development Environment
Host : VMWare--Fedora 9
Development board: Mini2440--64MB Nand, Kernel:2.6.30.4
Compiler: arm-linux-gcc-4.3.2
2. Prerequisite Knowledge
1. Linux Input Subsystem: ...[Details]
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In a battery-powered system, sometimes in order to reduce battery power consumption, it is necessary to use low-power mode when the program is not running. There are two types of low-power modes: sta...[Details]
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The loop resistance tester, also known as the transformer loop resistance tester, is mainly used to test the contact resistance of the moving and static contacts of high-voltage circuit breakers. The...[Details]
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LED lighting has gradually replaced traditional lighting to become the dominant lighting market. Due to the second revolution in the lighting field, LED lighting technologies such as improvements i...[Details]
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General Secretary Xi Jinping has clearly elaborated on the new connotation of the energy revolution, namely "four revolutions and one cooperation": promote the energy consumption revolution to curb...[Details]
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Jiwei.com reported on February 22 that Huawei held an online new product launch today and officially launched the new generation of foldable screen mobile phone Mate X2. At the launch conference, Hua...[Details]
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On December 10, 2019, the mayor of Shenyang, Liaoning Province, as the leader of the Shenyang Electric Power Construction Leading Group, presided over the third Shenyang Electric Power Construction...[Details]
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Driven by the government, medical informationization is developing rapidly in China. Among them, "mobile medical care" as the hottest part is being implemented and deployed in major domestic medic...[Details]
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Industrial control computers are computer systems designed specifically for the field of industrial automation control, with the characteristics of high performance, high reliability, real-time per...[Details]
ST - Low Power RF
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