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Since the beginning of this year, the power battery industry has attracted much attention. On the one hand, the rapid decline in the price of upstream battery-grade lithium carbonate has led to a redu...[Details]
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According to foreign media reports, Japanese automaker Toyota has applied for a patent for its new system with the US Patent and Trademark Office (USPTO). In this system, the camera captures external...[Details]
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According to Jiwei.com (Text/Digital Control), on March 25, Meizu engineer Hong Hansheng showed a comparison video of DC dimming on his own mobile phones, and pointed out that the current DC dimming ...[Details]
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1. Experimental Task As shown in Figure 4.9.1, switch SP1 is connected to the P3.7/RD pin. There are four LEDs connected to the P1 port of the AT89S51 microcontroller. When the power is on, the LED...[Details]
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Distance measurement and object detection play an important role in many fields, including factory automation, robotic applications, and logistics. In particular, in safety applications, objects or...[Details]
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Power System Considerations
In the application of multi-power system, the internal power planning or automatic switching of low-power MCU must be considered. The following example uses the AC/bac...[Details]
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Power amplifier, referred to as "power amplifier". In many cases, the rated output power of the host is not enough to drive the entire audio system. At this time, a power amplifier must be installe...[Details]
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According to Taiwan media Commercial Times, although the chip length and shortage problems in the electronic product supply chain have caused shipment delays and a cooling of terminal demand, the sup...[Details]
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μC/OS-II is an open source, compact, and preemptive real-time kernel embedded development system. The code is short, clear, and has high real-time and security performance. Most of the code is writ...[Details]
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The China Association of Automobile Manufacturers (hereinafter referred to as CAAM), which has moved to its new office address, welcomed its first group of guests: more than 40 automotive media profe...[Details]
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Just now, OPPO brought good news. After the release of the OPPO Find X3 series last year, after nearly a year of polishing, the successor OPPO Find X5 series new products are finally here. OPPO offic...[Details]
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In the relevant single-chip circuit, the minimum system includes an RC power-on automatic reset circuit. The RC power-on automatic reset circuit (hereinafter referred to as the RC circuit), as the nam...[Details]
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Each generation of high-end processors, FPGAs, and ASICs places an increased burden on power supplies with heavier loads, but system designers rarely allocate additional precious system board space t...[Details]
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Crystal oscillator design is one of the important links in microcontroller application design, so it is necessary to understand the characteristics and composition of the crystal oscillator circuit a...[Details]
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With sensors costing anywhere from $15 to $1,000, automakers are beginning to question how many sensors a vehicle needs to be fully autonomous at least part of the time.
These sensors ar...[Details]