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1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]
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A mixer is a special type of electronic circuit that combines two signals (periodically repeating waveforms). Mixers are widely used in audio and radio frequency systems and are rarely used as simp...[Details]
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After finishing the memory mapping, we will move on to the actual design of a simple Bootloader. In the first section, we have briefly introduced the role of the bootlaoder, which is actually a step ...[Details]
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On June 14, semiconductor manufacturer ROHM Semiconductor announced the launch of a new automotive LDO regulator IC: the BD9xxN1 series, which can operate stably under nano-level output capacitance...[Details]
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With the improvement of living standards, people's demand for home has changed from area demand to comfort demand. Floor heating uses radiation heating, which is in line with the physiological demand ...[Details]
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What are the causes of noise?
The best way to eliminate noise often depends on the source of the noise and the specific situation. Here are some common ways to reduce or eliminate noise:
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1. Main performance indicators of DS1302 The DS1302 real-time clock has the ability to calculate seconds, minutes, hours, days, dates, weeks, months, and years before the year 2100, and can also adju...[Details]
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1. Blue Plaque
After a period of time in high temperature and humidity, the bright surface of molten tin or sprayed tin often forms a thin layer of light blue passivation layer, which is a tin ...[Details]
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The last line after startup prompts can't access tty, job control turned off, which means that the console cannot be entered. The reason is that there is a problem in the /etc/inittab file
Sol...[Details]
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"I'm going crazy!" This is the feeling expressed by many netizens after "staying at home" for nearly half a month! Under the influence of the pneumonia epidemic caused by the new coronavirus infectio...[Details]
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Introduction: After Apple TWS headphones launched the active noise reduction function, as the technology level of the industry chain improves, non-Apple brand manufacturers are accelerating to catch ...[Details]
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The development of STM32F103 using the library is very simple. You only need to design a structure framework that suits you, and then quickly copy and paste the same to program and configur...[Details]
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S3C2440 interrupt register: 1. Interrupts are divided into two categories: internal interrupts and external interrupts. 2. External interrupts. 24 external interrupts occupy GPF0-GPF7 (EINT0-EINT...[Details]
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The much-anticipated Lattice Developer Conference is coming soon, and Lattice has just announced the full agenda of the conference. During the three days from December 5th to 7th, a series of excitin...[Details]
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Digital blogger @数码闲聊站 posted a screenshot of OPPO’s new camera function on Weibo today, which means that OPPO’s new camera will support a new “microscope mode”. According to the current informatio...[Details]
DSP and ARM Processors
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