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/* After extracting the synchronous clock signal, the data can be extracted by detecting the time interval between two rising edges (or falling edges). There are three time intervals between two ris...[Details]
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1 Working principle of dual-loop
current-
type PWM controller
Dual-loop 24V
power supply
The current-type pulse width modulation (PWM) controller adds a cu...[Details]
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1. Error Analysis The errors in the network analyzer testing process are mainly divided into three categories: systematic error, random error, and drift error. 1. Systematic error is caused by the im...[Details]
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1 Introduction
Radio Frequency refers specifically to electromagnetic waves with a certain wavelength that can be used for radio communications. Radio Frequency Identification (RFI) is a n...[Details]
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/* *illustrate: *PA0:KEY1;PA1:KEY2; *PA2:LED1;PA3:LED2; *PA9:USART1_TX;PA10:USART1_RX */ #include "stm32f10x.h" #include "stm32f10x_rcc.h" #include "stm32f10x_gpio.h" #include "stm...[Details]
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0 Introduction
Infrared remote control is one of the most widely used communication and control means at present. It is widely used in household appliances, industrial control and intellige...[Details]
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Samsung Electronics plans to expand its mature process foundry capacity starting this year to meet growing demand for CMOS image sensor (CIS) capacity due to long-term supply shortages, secure new cu...[Details]
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When I was making a temperature and humidity tester, I revised the version after the first prototype was adjusted. In order to reduce the area of PCB and make it more delicate, I removed the two pu...[Details]
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FLIR E4, E5, E6 and E8 thermal imaging cameras are powerful, easy to use and extremely affordable, making them ideal troubleshooting tools for construction, electrical and mechanical applications. Av...[Details]
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In the process of measuring the characteristic parameters of micro/nano electro me-chanical system (MEMS/NEMS) structures and testing the reliability of MEMS/NEMS, it is often required to precisely ...[Details]
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DS1620 is a member of the temperature sensor family of DALLAS Semiconductor Company and is a new type of digital temperature sensor. It has a wide temperature measurement range (-55°C ~ +125°C) and a...[Details]
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In our daily life, some people do not use car lights correctly. For example, they always turn on the high beam when driving. You should know that the use of high beam is actually restricted by law....[Details]
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"The century-old
automotive industry
has entered a new competitive landscape and a new evolutionary state, with
artificial intelligence
as the latest driving factor
. The biggest ch...[Details]
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1 Introduction Temperature is a basic thermodynamic parameter, and its measurement and control are widely used and of great significance in production, life and scientific research, such as m...[Details]
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Passive PFC Constant Current LED Driver Circuit: 18W, 10V, 1.8A Output, 185–265 VAC Input, Passive PFC Flyback Power Supply ...[Details]