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A storage battery is a type of battery that can store limited electrical energy and use it in a suitable place. Its working principle is to convert chemical energy into electrical energy.
It...[Details]
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LPC21XX series ARM programming points: 1. Unused pins are initially set as outputs. 2. After waking up from power-down mode, the PLL recovery must be done by software. Usually, the PLL is activat...[Details]
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Google is getting very close to finalizing the next major version of its mobile operating system as it begins rolling out Android Q Beta 5 previews, which are the first "test release candidate" and c...[Details]
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0 Introduction
In the application of intelligent home control system, wireless communication and control have been used more and more widely. In order to realize the centralized wireless c...[Details]
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With the rapid development of the automotive industry, in-vehicle communication technology is also constantly improving. As an emerging connection standard, MIPI A-PHY, a high-speed serializer-dese...[Details]
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Conventional motors, except for special structures and special conditions that cannot be reversed, can be reversed regardless of whether they are DC or AC.
For ordinary small and medium-...[Details]
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Expanding high-precision product lines, ITECH product matrix evolves again
——ITECH launches new product IT2800 series high-precision source measurement unit
On August ...[Details]
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The controller of LCD12864 is ST7920, which has Chinese character library, graphic library and parallel port driver.
#include reg52.h
#include intrins.h
#define uint unsigned int
#define uchar un...[Details]
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1. Basic instruction system features
Compared with general computer languages, the programming language of PLC has obvious characteristics. It is different from high-level languages and ...[Details]
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The US ban on Huawei not only threatens the semiconductor industry, but also affects the panel industry. Recently, affected by the US ban, Samsung Display and LG Display will stop supplying OLED pane...[Details]
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Tuning fork level switches are widely used in petrochemical, metallurgical, light industry, building materials, environmental protection and other industries to alarm and control the upper and lower ...[Details]
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The basic principle of acoustic emission testing is to cause an object to generate and emit acoustic signals due to the action of external conditions (such as force, heat, electricity, magnetism, ...[Details]
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Riding on the trend of smart cars, the increasingly mature local automotive chip companies will compete with international manufacturers. "The gears of destiny of independent brand car companies ha...[Details]
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NXP's TEA1733 is a low cost green 75W Switched Mode Power Supply (SMPS) controller IC intended for flyback topologies. The TEA1733(L) operates in fixed frequency mode. To reduce ElectroMagnetic Int...[Details]
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Modern head-up displays that project information such as speed and navigation directions onto the windshield are already in widespread use, but many automakers are still looking for way...[Details]
Embedded System
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