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The oscilloscope cannot continuously capture and save waveforms. If it is in automatic mode, the oscilloscope will refresh the waveform data continuously. If you need to capture the continuous wavef...[Details]
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In February, Apple announced its upcoming "Tap to Pay" feature, designed to allow compatible iPhones to accept payments through Apple Pay, contactless credit and debit cards, and other digital wallet...[Details]
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1. Create a new project directory and name it according to the project name. 2. Create a new directory named STVD in the above directory. Because we use ST official development environment to creat...[Details]
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Editor's note: We have selected ten power battery companies based on 2022 data and look forward to future development. Let’s start with the foreign countries with less controversial rankings: LG, SK ...[Details]
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Six instruments in one The MDO3000 covers most of your daily needs, combining the functions of: Industry-leading oscilloscope, spectrum analyzer, arbitrary waveform/function generator, logic an...[Details]
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Switching power supplies are divided into two types: isolated and non-isolated. Here we mainly talk about the topology of isolated switching power supplies. In the following text, unless otherwise spe...[Details]
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In recent years, the scale of China's semiconductor lighting market has grown rapidly. In particular, the "Reply on the Agreement to Carry out the Pilot Project of "Ten Cities and Ten Thousand La...[Details]
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Displacement sensors are widely used in industrial and control fields, such as process detection, physical measurement and automatic control. Due to its low measurement accuracy, it often cannot me...[Details]
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Recently, OPPO released an OPPO X2021 roll-up screen concept phone. Although Huawei, Samsung and other companies have also released folding screens before, OPPO's roll-up screen concept phone still s...[Details]
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China Energy Storage Network News:
On May 7, Wang Gang, an employee of the State Grid Zhejiang Wenzhou Cangnan County Power Supply Company, analyzed the equipment status of the Cangnan Indu...[Details]
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Qichacha App shows that Huawei Technologies Co., Ltd. recently disclosed a patent for a "wireless charging system" with the publication number CN112564295A. Qichacha patent abstract shows that this a...[Details]
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The reason for writing this article is that I found that there are few articles on the Internet that analyze the principles of STM32 registers. Maybe it is too simple and no one is willing to ...[Details]
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Binary decoder
I. Binary decoder II. Decoder
CT74LS138
1. Logic diagram.
2. Truth table.
3. Logical function:
4. Full decoder:
5. Functional expansion
6.4.2 Binary-decimal decoder
I....[Details]
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introduction
Considering the popularity of portable MP3 players in today's society and the dependence of consumers on them, it is necessary to integrate MP3 decoding function into DAB receivers...[Details]
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The infrared thermal imaging camera uses an infrared detector to receive the infrared radiation energy of the measured target, converts the infrared radiation energy into an image signal with tempera...[Details]
Real-time operating system RTOS
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