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Used to measure the absolute optical power or the relative loss of optical power through a section of optical fiber. In optical fiber systems, measuring optical power is the most basic, very much li...[Details]
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What is the most advanced and hottest topic in the technology industry right now? Smartphones are too common, wearable devices are already familiar to everyone, and cars have undoubtedly be...[Details]
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1. Introduction
In some special applications, a low voltage and high current power supply is needed, and sometimes a pulse power supply with adjustable power frequency and pulse width is also neede...[Details]
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International Electronic Business News The automotive chip shortage seems to be showing signs of easing. Morgan Stanley Securities pointed out in the latest Asia-Pacific Automotive Semiconductor Repo...[Details]
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Behind ChatGPT is Microsoft's super expensive supercomputer, which cost hundreds of millions of dollars and used tens of thousands of chips.
ChatGPT can become a top-tier model that is popula...[Details]
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The low carrier frequency FM TV modulator has been introduced for some time. Its circuit structure has been improved and the circuit parameters have become more reasonable. However, some problems have...[Details]
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The Chinese government has made no secret of its ambition to further develop the domestic semiconductor industry. In May this year, the China Semiconductor Industry Association (CSIA) released a repo...[Details]
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Infa-Red Remote Control
I have received a number of emails requesting schematics for infa-red remotes. So here is one. This remote transmits a tone using an infa-red LED. This tone is decoded ...[Details]
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Generally speaking, power quality refers to high-quality power supply. However, due to different perspectives, there are still different understandings of the technical meaning of power quality, and i...[Details]
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December 8, 2023, Tysendeleau, Belgium - Melexis, a global microelectronics engineering company, today announced the launch of the new smart shunt current sensor MLX91231, expanding its automotive cu...[Details]
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GaN
LEDs
on silicon
do not have to be affected by stress, a certain amount of stress hinders the output power. A research team in the UK used in-situ tools to monitor temperature and wafer ...[Details]
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Kinrise Snackfoods is a well-known local food company in Australia, which owns several household snack brands, including the popular Cobs popcorn product. In its advanced popcorn factory, Kinrise
...[Details]
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Software:
The previous article reviewed the hardware knowledge related to the interrupt controller principle of s3c2440. With this foundation, we can analyze the software analysis method in Li...[Details]
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Introduction
Traditional DC motors are widely used in motion systems due to their excellent torque characteristics and speed regulation performance, but mechanical brushes are its fatal weaknes...[Details]
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For the hardware design of automobile controllers, the power supply system is a very important component. This article mainly introduces the power supply of sensors, microcontrollers, actuators, an...[Details]
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