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Gas detector is an instrument tool for detecting gas leakage concentration. It is generally available in three types: handheld diffusion type, pump suction type and fixed online type. It mainly uses ...[Details]
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Introduction This article introduces how to customize a long and short key in the STM8L series. experiment platform Compiler software: IAR for STM8 1.42.2 Hardware platform: stm8l101f3p6 deve...[Details]
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The latest data released from the China Automotive Power Battery Industry Innovation Alliance (referred to as the " Battery Alliance") shows that from January to October 2023, there are 48 power batt...[Details]
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Fairchild, a global supplier of high-performance power semiconductor solutions dedicated to making the world cleaner and smarter, today launched the FL7734 phase-cut dimmable single-stage LED driver,...[Details]
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The principle of variable frequency speed regulation constant pressure water supply and the hardware composition and software design method of variable frequency speed regulation constant pressure ...[Details]
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Created on: 2012-9-6
Author: zhang bin
Study Notes
for msp430g2553
redesigned by zhang bin
2012-09-06
versions : 12_09_01
All Rights Reserved
Here ...[Details]
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The phosphors used in white light LEDs are Nichia 's patented YAG and OSRAM's patented TAG. The following will introduce the two phosphors and their patent relationship. YAG is mainly Y3Al5O12:...[Details]
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Abstract: Many engineers encounter some very subtle problems in their designs: the ADC specifications are often lower than the system requirements. This article introduces how to reasonably select an...[Details]
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Abstract: A new soft switching circuit topology is proposed. Through simulation analysis and experimental verification, the zero-voltage and zero-current switching characteristics of the converte...[Details]
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Controller Area Network (CAN) is a multi-master serial communication bus. CAN bus has a high bit rate, strong anti-electromagnetic interference, and a complete error detection mechanism. It is wid...[Details]
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Fractal antenna is the product of the combination of fractal geometry and antenna engineering. It has excellent characteristics such as miniaturization, multi-band, and integration. It is a new res...[Details]
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After 11 rounds of negotiations, the United States is about to enter the fourth round of punitive tariffs on Chinese imports... According to Nikkei, the Trump administration will release a detai...[Details]
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Recently, BOE (BOE Technology Group Co., Ltd.) announced that it will permanently donate all 200 ultra-large 8K TVs that carried live broadcasts of ultra-high-definition events during the global ice ...[Details]
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HDMI was originally developed for CRT. Both HDMI and its "twin brother" UDI (which is essentially HDMI without the audio transmission function) inherited the core technology of DVI, TMDS, and are e...[Details]
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1. What is RF?
Answer: RF stands for Radio frequency, which mainly includes wireless transceivers.
2. What are the frequencies of mobile phones in the world today (CDMA, GSM, landline, PHS, anal...[Details]