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The spectrum of the BOC modulated signal is split on both sides of the center frequency, which is conducive to avoiding the overlap of the spectrum of the center frequency signal, thereby reducing th...[Details]
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DN200 orifice flowmeter is a common type of orifice flowmeter, which can measure the flow of gas, steam, liquid and natural gas, and is widely used in process control and measurement in the fields of...[Details]
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When engineers use an oscilloscope to measure signals, they may find that the waveform frequencies measured under different time bases are different. If the signal is not a superimposed signal, the...[Details]
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Back in March 2019, MediaTek held an AI conference in Shenzhen, where it introduced the MediaTek Helio P90 chip, which will bring powerful AI capabilities to smartphones. Just four months later, on...[Details]
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Amid growing competition, the CNC (computerized numerical control) manufacturing industry is locked in a constant battle to contain production costs, improve product quality, and meet customer dema...[Details]
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#include "uart1.h" #include "stm8l15x.h" void Uart1_Init(void) { CLK_PeripheralClockConfig(CLK_Peripheral_USART1,ENABLE); SYSCFG_REMAPDeInit(); SYSCFG_REMAPPinConfig(...[Details]
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New structure of ESD protection device to ensure signal integrity
With the improvement of video image resolution and color depth, the rate of digital video signals is showing an increasingly highe...[Details]
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At the 2022 China International Big Data Industry Expo , the conference emphasized the importance of strengthening data security governance systems and capacity building for today's data-led economic...[Details]
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1. Dynamic display of digital tube 1.1 Basic principles of dynamic display Static display: A digital tube is controlled by a 38 decoder to display the value. Dynamic display: also known as dynamic sc...[Details]
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In the past,
LED
manufacturers
have developed large-size
LED chips
to obtain sufficient
white light LED
beams
in an attempt to achieve their desired goals. How...[Details]
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(Image source: Ottopia official website) According to foreign media reports, Ottopia, a technology company headquartered in Tel Aviv, Israel, announced a partnership with DENSO Corporation of Japa...[Details]
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1 Introduction
The development of modern electronic industry has promoted the development of power supply industry. Any electronic equipment cannot do without power supply of various precisio...[Details]
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My stm32 system clock is 72MHZ, and I use software delay method to achieve microsecond delay, that is, empty loop:
The delay function is:
#define delayUs(x) { unsigned int _dcnt; \
_dcnt=(...[Details]
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After a long time of searching and reading many articles, I finally solved it by using PB3. Pin Configuration void GPIO_TimPWM(void) { GPIO_InitTypeDef GPIO_InitStructure; RCC_APB2PeriphCl...[Details]
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The RT8458 is a PWM controller with an integrated high side floating gate driver. It is used for step down converters by well controlling the external MOSFET and regulating a constant output current....[Details]
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