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I have briefly discussed this before. Based on my personal understanding and knowledge as a rookie, I will review the previous knowledge: DMA: My understanding is a channel, or a bridge. A communicat...[Details]
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Remote suburban environments, low density of towers, and terrain factors can limit tower performance and affect network coverage quality. Destructive multipath interference can cause some "blind sp...[Details]
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On January 22, GigaDevice and Jingfang Technology successively issued announcements of share reduction, and both companies had their shares reduced by no more than 2% by the Big Fund. Based on the c...[Details]
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At present, the LED fluorescent lighting market is relatively active, and LED driver power supply manufacturers are mainly divided into three types:
The first category is to develop factories tha...[Details]
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Nowadays, people's attention to drinking water is increasing, and water treatment devices such as water softeners and water purifiers are increasingly entering people's lives, and the treatment tec...[Details]
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Uber Eats has officially announced a partnership with
robot
company Cartken and Japanese industrial giant Mitsubishi Electric to launch a robot delivery service, providing more convenient t...[Details]
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It is the end of the year now, and the annual final works of major manufacturers have either been released or scheduled. However, Xiaomi, which is highly anticipated by consumers, has not yet o...[Details]
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This Design Idea provides two simple, inexpensive drivers for headphones and audio lines, as shown. These drivers are designed for electric guitar and violin, but can be used in many other applicat...[Details]
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On August 31, global market research firm TrendForce released the revenue rankings of the world's top ten IC design companies in the second quarter of fiscal year 2020. Broadcom surpassed Qualcomm to...[Details]
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The source of electricity for EMUs comes from the power grid above the track, which is scientifically called the overhead contact network. It generally uses 25kV, 50Hz single-phase AC. The EMU tran...[Details]
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Recently, the Wall Street Journal wrote an article describing the history of Apple's self-developed chips and its disputes with Intel. The article believes that Apple's risky efforts in designing chi...[Details]
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Interrupt Interrupt concept and interrupt trigger: The concept of interruption: When the CPU is processing an event A, another event B occurs, requiring the CPU to process it quickly (an interrupt ...[Details]
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At 10 a.m. on March 28, the concentrated start-up ceremony for key projects in the first quarter of Kazuo County was held on time. Fan Gongcheng, member of the Standing Committee of the Municipal P...[Details]
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Introduction: This article shares with you a PIC16F1829 TIMER0 initialization program. Interested friends can take a look. //timer0 division value #define TIMER0_DIV2 (0 0) #define TIMER0_DIV4 (1...[Details]
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PWM generation circuit for chassis drive motor controlled by linear potentiometer (linear Hall element)
A PWM generation circuit that uses a linear potentiometer (or linear Hall element) on a game ...[Details]