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1. Working principle of temperature probe
In the circuit shown in the figure, resistors R1-R3, diodes V1-V3, and transistor V1 constitute a temperature sensor circuit. Among them, VD1 and VD2 are c...[Details]
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1 Introduction
In modern millimeter wave systems, the output power requirements for solid-state circuits are getting higher and higher. The basic technology to increase output power is power s...[Details]
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The STM32 timer is a powerful module, and the frequency of the timer is also very high. The timer can do some basic timing, and can also do PWM output or input capture functions. From the system fra...[Details]
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On September 11, it was reported that a blogger recently revealed that car companies or OEM manufacturers have reached a crazy level of price reduction in the supply chain.
For example, if the...[Details]
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There are two types of operating systems: those with MMU and those without MMU
The ones that use MMU are Windows, MacOS, Linux, Android,
and the ones that don't use MMU are FreeRTOS, VxWorks, and uc...[Details]
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Introduction The industry trend for future antenna design is to use phased arrays. This technology trend, coupled with time-to-market pressures and reduced development time, presents several chall...[Details]
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The automotive and heavy equipment vehicle environments are among the most demanding for any type of power conversion device. Wide operating voltage ranges coupled with large transient and temperat...[Details]
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According to my country's renewable energy development plan, by 2020, the total capacity of photovoltaic power stations in the country will reach 200,000 kilowatts, and the total capacity of solar ...[Details]
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UV-visible spectrophotometer is a commonly used optical instrument, which has certain applications in many industries. When we use UV spectrophotometer, how much do we know about its classification? U...[Details]
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An Eos Aurora battery system installed next to a solar farm. Source: Eos Energy Storage
Holtec International, an American energy technology company mainly engaged in nuclear...[Details]
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Preface
Electric vehicle (EV) chargers are complex systems that require precise timing and synchronization for efficient and safe charging operations. One of the key components in achieving th...[Details]
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Unit testing refers to basic testing of a piece of code, the actual size of which is undetermined, usually a function or subroutine, and is generally performed by developers.
Integration testi...[Details]
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Groupe Renault has designated STMicroelectronics as a key innovation partner to supply it with advanced power semiconductors for electric and hybrid vehicles starting in 2026.
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The low-pass filter is an important part of direct digital frequency synthesis DDS, and its performance directly affects the characteristics of the entire DDS. A design scheme of elliptic function
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LG Display has unveiled the world’s first stretchable display that can stretch up to 50 percent, the highest stretch ratio in the industry. The company demonstrated the panel at a meeting of more t...[Details]
Test/Measurement
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