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DTMF (Dual Tone Multi Frequency) dual tone multi-frequency signal decoding circuit is an integrated circuit widely used in key telephones (fixed telephones, mobile phones), program-controlled switc...[Details]
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On January 16, according to CyberLink, Intel's 11th/12th generation Core processors no longer support the playback of 4K Blu-ray DVD physical discs. The Intel Software Guard Extensions (Int...[Details]
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Today, Hikvision issued an announcement stating that the company received a notice from its subsidiary Hikvision
Robotics
that Hikvision Robotics recently submitted application materials fo...[Details]
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#include"reg51.h"
#define uchar unsigned char
#define uint unsigned int
sbit lcdrst=P3^0;
sbit cs2=P3^5;
sbit cs1=P3^4;
sbit e=P3^2;
sbit rw=P3^ 3;
sbit rs=P3^1;
uchar code liu ={0x00...[Details]
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1. Types of UPS circuit structures
At present, various UPS with mature technology and products have been formed. In terms of their main circuit structure and uninterruptible power supply ope...[Details]
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With the increase of people's economic income and the decrease of mobile phone prices, the number of mobile phone users in China has reached 360 million, and the penetration rate of mobile phones h...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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It is suitable for medium level measurement of various containers; it has bright red and green display, high display brightness, long visible distance, clear scale and large display angle. It is a re...[Details]
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Supermicro Announces the Upcoming X14 Server Series, Supporting Intel® Xeon® 6 Processors and Providing Early Access Program
Supermicro's broad and diverse system portfolio provides ...[Details]
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For the electric vehicle market, the most concerned issues are the various problems that arise during battery use. Especially in the cold winter in the north, the driving range of traditional batteri...[Details]
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Magnetic measurement principle
1. Magnetic attraction principle thickness gauge
The thickness of the coating can be measured by using the suction force between the permanent magnet probe and t...[Details]
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Stock Code: 300376 Stock Name: Easy Announcement No.: 2018-030
Announcement of Eastar Group Co., Ltd. on the company's photovoltaic inverter equipment winning the bid for the State Grid Co...[Details]
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The electric vehicle market is growing rapidly around the world. Faced with the growing demand for new energy vehicles (NEVs), manufacturers and their suppliers must accelerate engineering R&D, des...[Details]
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A stepper motor is an actuator that converts an electrical pulse signal into an angular displacement. Its main advantages are high positioning accuracy and no cumulative position error. Its unique op...[Details]
Analog electronics
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