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1. RBW (Resolution Bandwidth) represents the minimum bandwidth difference between two signals of different frequencies that can be clearly distinguished. If the bandwidth of two signals of different ...[Details]
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Huawei's investment company, Hubble Technology Investment Co., Ltd. (hereinafter referred to as Hubble Investment), has once again invested in a wholly domestic-owned limited liability company - X...[Details]
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On October 27, Jinghe Integration, one of the top ten wafer foundries in the world, held the inauguration ceremony of its third phase wafer factory in Hefei. The factory is positioned as the "Anhui P...[Details]
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After sharing the "Pink Gold" Galaxy S22 last week, Dutch technology media LetsGoDigital teamed up with talented graphic designer Giuseppe Spinelli (also known as Snoreyn) to bring high-defini...[Details]
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introduction
GNU provides a complete set of tool chains for free, providing complete support for the development and debugging of embedded Linux programs. Its powerful gdb debugging tool can ea...[Details]
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#include
#include macros.h
#include "1602.h"
#define key_state_0 0
#define key_state_1 1
#define key_state_2 2
#pragma interrupt_handler timer0:20
flash unsigned char led_7 ={0x3f,0x06,0...[Details]
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When I first got the 2440 board, I didn't know what norflash, nandflash, etc. were used for, what SDRAM was, where and how to install the Linux system, what supervivi was, and many other questions. T...[Details]
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On April 7, Unisoc signed a strategic cooperation agreement with Xi'an Jiaotong University. The two sides will carry out in-depth cooperation in areas such as talent exchange and training between uni...[Details]
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According to reports, Amazon, the leader of the global cloud computing market, has announced a power handover plan. The head of the cloud computing business, Jassy, will serve as the company's CEO....[Details]
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Principle overview of dust concentration detector: In actual use, dust concentration detectors are generally measured by the working principles of capacitance method, light absorption method, charge...[Details]
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The well-known camera review website DXOMARK recently launched a new Chinese official website. The new website adopts a new layout, which is more concise and also adds a lot of animations to he...[Details]
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Although China's distributed photovoltaic market has shown some chaos in recent years due to its rapid outbreak, the speed of market reshuffle is also accelerating. Some companies with strategic visio...[Details]
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This is very simple 150W power amplifier circuit diagram. This circuit is easy to build without PCB. The power output range is about 100-150W depending on the power supply and the Darlington you us...[Details]
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1 Introduction Intelligent lighting control is the act of automatically controlling lighting fixtures (including automatic adjustment of illumination, automatic switching of lights, and control of il...[Details]
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In the field of energy storage, in addition to electricity metering equipment, there are a variety of products and technologies that can improve the efficiency and performance of energy storage s...[Details]
FPGA/CPLD
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