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As discussed in the previous article "Japan's Electric Vehicle and Charging Facility Upgrade", we focus on one region and look at the promotion of electric vehicles in Aichi Prefecture, the base of J...[Details]
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As an input device for intelligent instruments and meters, touch screens are simple, convenient and natural human-computer interaction methods. According to the working principle and the different ...[Details]
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Since the beginning of this year, a new trend has emerged in the new energy vehicle market, and "hydrogen" has frequently appeared in the public eye as a hot word. From methanol vehicles to water hyd...[Details]
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Positive output regulated power supply circuit diagram using PNP tube extended input
Figure 1. The positive polarity output regulated power supply circuit using PNP tube to expand the input
IC...[Details]
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苹果的iOS是全球最好用的手机操作系统，iPhone手机之所以能经久不衰，有很大一部分原因都来自于iOS赋予了其很多核心优势。比如说流畅度和安全性，这是iOS系统最显著的两大特点，果粉们也正是因为这两方面的领先，才会一直青睐苹果手机。
In the early morning of September 21 last year, Apple officially rel...[Details]
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This article mainly focuses on the matching design method of ABS wiring harness and summarizes the design principles that should be followed in the design of ABS wiring harness for reference.
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Today, I want to talk about another important metric to consider when testing power supply performance: noise measurement. Where does power supply noise come from? Power supply noise is generated f...[Details]
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The wavelength of red light emitted by laser diodes when working is about 600nm, which can be used in laser printers, CD players, barcode readers and other equipment. The symbol of laser diode is show...[Details]
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Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
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Digitimes Research estimates that Apple will place orders for approximately 90 million units of the newly released iPhone 13 series with upstream assemblers in 2021. Digitimes Research analyst Sean L...[Details]
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The previous part of the real-time control series provided an in-depth look at the functional blocks of processing. In this part, I will discuss
the drive phase (updating the system) of real-ti...[Details]
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In 2019, Hisense TV had 51.27 million Internet TV users worldwide, ranking first in the world. In 2019, the sales volume in the global market exceeded 20 million units, and the sales volume in overse...[Details]
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In-system programmable Flash program memory ATmega88 has 8K bytes of in-system programmable Flash for storing program instruction code. Because all AVR instructions are 16-bit or 32-bit, the Flash is...[Details]
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1). Introduction to Floating Point Unit (FPU)
Float Point Unit, floating point unit is a coprocessor dedicated to floating point operations. In the field of computing, such as trigonometric function...[Details]
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Today, the new energy vehicle industry is booming, and safety management and testing are strictly controlled in all production links. What kind of detection effect can Keyence microscopes achieve f...[Details]
Microcontroller MCU
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