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0 Introduction
UAV is the abbreviation of a powered, unmanned, reusable aircraft. In the UAV system, the servo controlled by PWM wave signal is an important actuator, which is the power source of t...[Details]
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From October 20 to 22, the 6th World Internet Conference with the theme of "Smart Connectivity, Open Cooperation - Building a Community of Shared Future in Cyberspace" was held in Wuzhen, Zhejiang....[Details]
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Apple Watch 7 has also come down from the disassembly table. So this time we continue to look at Apple's smart wearables, of course, this time it is Apple Watch 7. Disassembly steps The disassembl...[Details]
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1 Introduction
This article mainly discusses the problems of current transformer saturation and secondary current droop that are commonly encountered in current detection, and introduces the i...[Details]
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The battery pack is one of the most important components of an electric vehicle, accounting for almost 40% of the vehicle's cost in terms of cost. The battery pack includes lithium-ion cells that pow...[Details]
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From the beginning, LitePoint has pursued breakthrough innovation in wireless testing. We revolutionized wireless testing with the world’s first single-box solution to achieve multi-device testing ...[Details]
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As the first MEMS chip stock on the Science and Technology Innovation Board, Minxin has developed over a decade and now has a MEMS silicon microphone, pressure sensor and acceleration sensor product ...[Details]
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1. Introduction
The advent of the post-PC era has led to the emergence of information products, and the combination of Internet and information products is a trend in today's development. The ...[Details]
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On October 16, Suzhou Jinyi New Material Technology Co., Ltd. held a ceremony to celebrate the commissioning of the new production line of Jinyi Arteo Lithium Battery High Purity Alumina in the new...[Details]
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AT89C2051 is a simplified version of the 51 microcontroller. It has removed the P0 and P2 ports and has only 20 pins. However, it integrates a very practical analog comparator, which is particularly s...[Details]
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The LDC insertion electromagnetic flowmeter has the same measurement principle as the pipe segment electromagnetic flowmeter. It mainly measures the volume flow rate of conductive liquid and slurry...[Details]
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The dynamic scanning display interface is one of the most widely used display modes in single-chip microcomputers. Its interface circuit connects the same-named ends of the eight stroke segments ah of...[Details]
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#include
#include stdio.h
#include macros.h
#include string.h
#include "pcf8563.h"
#include "lcd.h"
#include "keyboard.h"
//Clock chip data interface PA0
#define DATE_DT_set asm("sbi 0...[Details]
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On January 20, Youyan New Materials released its 2020 annual performance announcement, expecting to achieve a net profit attributable to shareholders of the listed company of 160 million yuan to 190 ...[Details]
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Enhancing Indoor Location Services with Innovative Bluetooth® Core Specification v5.1 Angle of Arrival (AoA)
Enhance indoor positioning services with innovative Angle of Arrival (AoA) in...[Details]