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Introduction: Recently, Yixinli held the first China Psychology Industry Development Summit, with participation from the industry, investment, and academic circles. Zhang Chen, a senior resea...[Details]
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The current probe is a card-type current sensor specially used to measure the interference current on the line. When using the current probe calibration device for testing, it only needs to be clampe...[Details]
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Recently, LG released a 20-second IFA 2019 trailer through YouTube, hinting at a smartphone with three screens. It is speculated that this is most likely the V60 ThinQ. IFA 2019 will open in Berlin...[Details]
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1. General timer overview and performance 1.1 Overview On the stm32 chip used by the author, there is a total of 1 advanced timer TIM1 and 3 general timers TIM2, TIM3, and TIM4. Each general time...[Details]
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1. System Overview The modules used in the system include AT89C51 microcontroller + 8-bit common cathode digital tube + ADC0804 analog-to-digital conversion + PT100 temperature detection. The syste...[Details]
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Preface
After the last simulation experiment -
Matrix Keyboard Line Inversion Method Experiment Simulation
, although I also studied dot matrix LED, the display effect of dot matrix L...[Details]
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After tinkering with it for a few days, I finally got the LED to light up. I was so relieved... As for creating a project template, it is really not easy for a novice like me to get started. I fidd...[Details]
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Pin Name Pin Function Description VCC Power supply for digital circuits GND land Port B (PB5..PB0) Port B is a 6-bit bidirectional I/O port with programmable internal pull-up resistors. Its outp...[Details]
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The oven has always been a popular small kitchen appliance. Whether you are a master chef or a novice in the kitchen, the existence of an oven can always make many delicious foods easier.
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Recently, at the "2023 Songshan Lake China IC Innovation Summit Forum", Kong Fanxiao, founder of Juxin Microelectronics, introduced the prospects of ToF sensors and the company's newly launched iTo...[Details]
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When does the motor need to be dried?
1. Newly installed motors generally need to be dried because they may be exposed to moisture during transportation, storage and installation.
2. If t...[Details]
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We have been talking about wireless transmission for several years, but if you look closely, you will find that we are already living in a wireless world. In the early 1990s, mobile phones were m...[Details]
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1). Introduction to Floating Point Unit (FPU)
Float Point Unit, floating point unit is a coprocessor dedicated to floating point operations. In the field of computing, such as trigonometric function...[Details]
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According to statistics from market research firm Omdia, global shipments of automotive displays reached 127 million pieces in 2020, most of which were central control displays, with shipments of 73....[Details]
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The reception of FM radio has been a hot topic in recent years, especially last year. This is because FM radio has better sound quality, higher fidelity, stronger anti-interference, richer programs, a...[Details]