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The era of super
semiconductor
material GaN (gallium nitride) is opening. It is more voltage-resistant than traditional silicon and GaAs (gallium arsenide), and has become
one of the key...[Details]
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Japanese companies Matsushita In January 2019, Panasonic announced plans to establish an EV battery manufacturing joint venture with Toyota Motor to develop automotive lithium batteries and all-s...[Details]
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According to foreign media reports, British Prime Minister Johnson plans to significantly reduce Huawei's participation in the UK's 5G network infrastructure to zero by 2023. However, Chinese Ambassa...[Details]
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LEDs are becoming more and more popular due to their higher efficiency and longer lifespan. Therefore, power supplies need to be more efficient and have at least the same lifespan as the LEDs. Nationa...[Details]
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To understand the PC pointer, you must first understand the LR pointer. Link register LR (r14): used to save and restore the contents of the PC register, it has two special functions. (1) Save th...[Details]
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Ripple power supply
As electronic products become thinner and lighter, power modules also need to increase switching frequency to reduce size. Through Fourier series frequency domain analysis, R&D ...[Details]
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0 Introduction
The signal display card is an important component in the radar embedded fault diagnosis system. It mainly completes the display of the collected signals and the indication of the...[Details]
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As the economic conditions of families continue to improve, more and more household appliances have entered thousands of households, especially small appliances such as rice cookers, microwave oven...[Details]
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It consists of detector diode VD1, low-pass filter circuit L1, L2, L3, C1, C2, C6, C7, video signal high-end compensation circuit L4, R4, input resistor R1, etc. The image intermediate frequency ampl...[Details]
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By Giri Venkat, Automotive Imaging Solutions Architect and Technical Marketing, ON Semiconductor Advanced driver assistance systems (ADAS) are becoming increasingly sophisticated, to the point wh...[Details]
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When using ADC0809 to make a 5V voltmeter, I encountered new knowledge - analog-to-digital conversion, and quickly wrote it down for future reference.
ADC0809 data 8-bit output OUT1~OUT8, when con...[Details]
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Let's first talk about the detection process of LED energy-saving lamps.
First, we need to rule out false faults. After turning off the lights, the energy-saving lamp flashes intermittently, w...[Details]
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China Energy Storage Network
: In today's digital economy, blockchain technology, as one of the newest and most groundbreaking technologies, has exerted tremendous energy in cross-industry ap...[Details]
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Provide one-stop support for wireless charging of hearables and wearables
LAPIS Technology Co., Ltd. (hereinafter referred to as "LAPIS Technology"), a subsidiary of the world-renown...[Details]
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1 Introduction
Low Drop-Out regulator (LDO) is increasingly used in the power supply system of electronic equipment. Based on the structural characteristics of the LDO regulator, this pape...[Details]
PCB Design
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