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For switching power supplies with operating frequencies exceeding 100kHz, in order to reduce both loss and noise, the circuit needs to take measures to avoid noise generation when the switching spe...[Details]
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A spectrum analyzer is an instrument for studying the spectral structure of electrical signals. It is used to measure signal parameters such as signal distortion, modulation, spectral purity, frequen...[Details]
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introduction
In the field of optical communications, electro-absorption modulated lasers (EML) used for high-speed and long-distance communications have high requirements for temperature s...[Details]
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Employees of the Parkhol Eisenstadt in Burgenland, Austria, recently welcomed five special new colleagues - Ketty, Hola, Bella, Flash and cleaning robot CC1. These five robots are the first batch o...[Details]
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The world of medical electronics is undergoing a fundamental change. Equipment design has been traditional for 20 years, with each design followed by inheritance and testing. Now more innovation is...[Details]
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Our reporter Ma Jia, Tian Xueqiao, Hou Shuai and Gao Ya
On January 10, at the Fifth Session of the Third Congress of Employees and Staff of State Grid Corporation of China and the 2020 Work Co...[Details]
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Single-touch sensors and swipe sensors are two new types of solid-state fingerprint sensors, both of which collect information through changes in capacitance during touch. This article analyzes the...[Details]
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Changes in market trends, new technologies, inventory crises and ongoing competition - if we look back at 2021, in addition to these more serious aspects, there is actually one thing worth being happ...[Details]
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One annoying feature of the 51 core microcontroller is that during reset, the IO port is in a high level state. If the device controlled by the IO port is triggered by a high level, the device will b...[Details]
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In the electric-car- friendly cities of the future , roads equipped with wireless charging technology are expected to have a place. According to foreign media reports, by conducting data surveys on...[Details]
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As the main force in the field of large-screen splicing, DLP splicing large screens have been widely used in many fields. Moreover, with the gradual improvement of technology and the hot demand for...[Details]
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#include #include // Alphanumeric LCD Module functions #asm .equ __lcd_port=0x18 ;PORTB #endasm #include int shi,ge,qian,bai,m; int adc_v; // Timer 0 output compare interrupt service routin...[Details]
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The oscilloscope is one of the most commonly used measuring instruments in the electronic measurement industry. It can output visible images after the electrical signal is input through the oscillosc...[Details]
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China Energy Storage Network News:
On the evening of September 9, China Unicom announced that it will cooperate with China Telecom to build a 5G access network nationwide. Earlier, at the Chi...[Details]
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On November 19, analyst Jeff Pu mentioned in a report that the iPhone 17 and iPhone 17 Air will be the first to be equipped with the A19 chip, and the iPhone 17 Pro and iPhone 17 Pro Max will be th...[Details]