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Apple today pushed the watchOS 8.3 Developer Preview Beta 4 update (internal version number: 19S5050c) to Apple Watch users. This update was released two weeks after the last one. watchOS 8 bring...[Details]
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Today's embedded microcontroller (MCU)-based applications are increasingly requiring more functionality, such as motor control must be more energy efficient, and previously independent applications...[Details]
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The MAX16920 power management IC integrates three high-voltage step-down DC-DC converters, a high-voltage linear regulator, and an overvoltage protection block. The three step-down converters provi...[Details]
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Make full use of the development of China's database management systems to meet the evolving needs of enterprise organizations China's unique business environment and strong demand for independent ...[Details]
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Let me tell you about the port remapping of the STM32 microcontroller, because I use myself as an example. Here I take the remapping of USART1 as an example. Because I want a TFT_LCD screen main con...[Details]
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The STM8L series of microcontrollers integrate AD functions and have an ADC module, but there are up to 28 AD channels, which can be configured for single sampling or continuous sampling. The ADC a...[Details]
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Although the gain enhancement technology greatly improves the voltage gain of the amplifier, the circuit becomes more complicated and the frequency response is inevitably affected. In order to analyz...[Details]
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The core initialization of S3C6410 has been completed before, but this is just completed, but whether the program is correct or not needs to be verified. The simplest verification method is to light ...[Details]
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Through previous learning, we know that the microcontroller has ROM, RAM, and parallel I/O ports. So, in addition to these things, what else is inside the microcontroller? How are these bits and piece...[Details]
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1 Introduction
The protagonists of ecological aquarium are fish and aquatic plants, and visual appreciation is its main function. Lighting is one of the three major technical issues that need ...[Details]
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Sony is one of the few or only companies that insists on not using special-shaped screens on its flagship phones. It even exclusively created a movie screen with an ultra-wide aspect ratio of ...[Details]
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Electrical noise can be a designer's worst nightmare, causing the system to operate erratically or even cause hard-to-track faults. In traditional CMOS logic, noise can cause signal oscillations, whi...[Details]
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Most voltage feedback (VFB) op amps have a very high open-loop voltage gain (usually called AVOL, sometimes abbreviated to AV). Common values range from 100,000 to 1,000,000, with high-precision pa...[Details]
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Text | eo reporter Zhou Huizhi
Editor | Jiang Li
In the super epidemic moment, the health code, as a government application that everyone has, is regarded as a government digital governan...[Details]
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Last week, Tesla unveiled its Automation ASIC (Integrated Circuit), and the focus was on the hardware that can quickly process redundant neural networks. The development and use of this hardware duri...[Details]
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