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0 Introduction
With the development of modern electronic technology, image acquisition and processing technology has been widely used in many fields such as industry, medicine, and military. D...[Details]
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Noise control is real-time control, which requires a large amount of calculation and is difficult to achieve with ordinary single-chip microcomputers. In the 1980s, the advent of digital signal pro...[Details]
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China Energy Storage Network News:
The traditional power system's ability to support the safe grid connection of a high proportion of new energy, its interactive ability to meet the diversi...[Details]
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The difference between RS232, RS422 and RS485
1、RS-232-C
RS-232-C is a serial physical interface standard developed by the Electronic Industry Association (EIA) of the United ...[Details]
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Recently, JOLED, a Japanese panel manufacturer founded by Sony and Panasonic, held a completion ceremony for the "Nomi Plant" printed OLED production line. Sample production is currently underway and...[Details]
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include"8515def.inc" .dseg keyone:.byte1 .cseg rjmpreset .org0x10 RESET: ldir16,low(RAMEND); the top of ram ldir17,high(RAMEND) outspl,r16; Set the stack pointer to the top of ram outsph,r17 ldir...[Details]
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//The STM32F103C8 used has a total of 48 pins, with two groups of GPIO, GPIOA and GPIOB, each group has 16 pins from 0 to 15
//Pay attention to the operation of STM32F103C8 and the use of library...[Details]
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Samsung Electronics announced its second-quarter 2020 financial report on the 30th, with revenue falling 5.6% to 52.97 trillion won (about US$44.5 billion) and operating profit increasing 23.5% to 8....[Details]
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Multimeter is one of the most commonly used measuring instruments for electronics enthusiasts. It is an instrument that integrates multiple common electrical measurement functions. Nowadays, many mul...[Details]
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Gartner: Global AI PC and generative AI smartphone shipments are expected to reach 295 million units in 2024 AI PC shipments will account for 22% of total PC shipments in 2024 Generative AI smart...[Details]
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//PWM frequency = 1/((PR2+1)*4*(1/fosc)*pre-division value)HZ
//spdval=255 frequency=11.71875KHz
//spdval=14 frequency=200.0KHz
void HiSpd(unsigned char spdval)
{
unsigned char x;
unsigned...[Details]
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Preface
For a new antenna, we usually care about its
three main performance indicators:
standing wave
coefficient, gain and radiation pattern. In a suitable microwave darkroom, these th...[Details]
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BMS
A battery management system (BMS) is a system that manages batteries. It usually has the function of measuring battery voltage to prevent or avoid abnormal conditions such as over-discharg...[Details]
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1 Introduction Currently, electronic therapeutic devices use two electrode pads to symmetrically cover the body parts to be treated. The pulsating voltage on the electrode pads interacts with the res...[Details]
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When discussing the RC spike absorption problem of the secondary-side rectifier diode of Flyback, it is better to use RCD absorption than RC absorption to deal with such spike problems. With RCD abso...[Details]
Power technology
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