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According to CINNOResearch's global mobile phone panel survey data, BOE's shipments surpassed South Korea's Samsung Display (SDC) for the first time, making it the world's largest smartphone panel ma...[Details]
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0 Introduction
In some automatic measurement fields, in order to meet special test conditions or measurement processes, it is often required to control the power supply to switch polarity o...[Details]
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#include "adc.h" u8 UpdataTIM = 0; //Update TIM2 timer flag u16 CurrentFreq = 500; //Default mains frequency, unit is 0.1hz ADBASE_TYPE uAD_Buff_A ; //ADC acquisition buffer A ADBASE_TYPE uAD_Buff_B ...[Details]
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Introduction
Scientific grain storage is an important part of grain production. If it is not managed properly, grain will become moldy or infested with insects, which will cause great waste. ...[Details]
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A 12-can pack of Red Bull, a 5L barrel of blended oil, two bottles of red wine and four cans of canned fish... These were not things that Pikapi bought in the supermarket, but the loot that an old ...[Details]
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Just now, OPPO officially announced that it will release its ideal work in the past ten years, the new color imaging flagship Find X3 series on March 11, 2021 Beijing time. As OPPO's most watched ser...[Details]
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The CPU of the 8051 microcontroller is composed of an arithmetic unit and a controller.
1. Arithmetic Unit
The arithmetic unit is centered on the ALU, which performs binary arithmetic/log...[Details]
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According to foreign media reports, as per past practice, Apple will release new flagship smartphones in September every year, but this year the release time of iPhone 12 may be postponed to N...[Details]
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1 SDRAM addressing: The board uses a modern sdram chip 4M×16b×4Bank, which is 32MB. It should have 25 address lines, but the chip only provides 13 address lines, 2 bank select lines (BA0, BA1), and t...[Details]
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Britain began seeking companies to enter the 5G telecommunications market in January and the government is discussing the matter with allies such as the United States, a spokesman for Prime Minister ...[Details]
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On January 24, Changsha Luyuan Energy Materials Technology Co., Ltd. (hereinafter referred to as "Luyuan Energy Materials") signed a cooperation agreement with the People's Government of Huimin Cou...[Details]
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The in-depth evolution of intelligent and electrified changes has brought breakthrough windows to related core incremental technology components, and wire-controlled chassis is one of them. The con...[Details]
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In the analog electronics course, the steps to determine whether an oscillation circuit can generate oscillation are: first look at the DC path to see if the amplifier device is working in the amplifi...[Details]
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Aiming at the battery power management problem of most embedded systems , a unit circuit module for power management of embedded systems, especially those used in handheld and portable devices, i...[Details]
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Preface
The research focus of modern hydraulic technology has shifted from static characteristics to dynamic characteristics. Past experience has shown that systems with perfect static charact...[Details]
PCB Design
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