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1 Introduction
In recent years, with the transformation of urban and rural power grids in my country's power industry and the continuous improvement of the automation level of power supply...[Details]
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1. Introduction
In recent years, the scale and number of petrochemical enterprises have continued to expand and increase, and the instrument system has developed rapidly towards networking an...[Details]
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The following circuit uses the LM1875 audio amplifier and is capable of delivering up to 30W RMS into an 8-ohm speaker with 1% total harmonic distortion (THD).
Note: The LM1875 integrate...[Details]
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At the "2022 3rd China Semiconductor Investment Alliance Annual Conference and China IC Power List Awards Ceremony" jointly held by the China Semiconductor Investment Alliance and Aijiwei recently, S...[Details]
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On June 10, the official website of the Chinese Academy of Sciences published an article stating that the Shanghai Institute of Optics and Fine Mechanics has made important progress in the research o...[Details]
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Add the following code to the source program and include "stdio.h". By default, USART1 is used to confirm that the serial port has been initialized successfully. #pragma import(__use_no_semihosti...[Details]
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DigiLens, an innovator of AR holographic waveguide display technology, announced that it will expand into the Chinese market with Crystal Optech, with Lin Xiaoshu as its general manager in China. Cry...[Details]
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Photovoltaic inverter companies have long been involved in the "red ocean" competition, and the "531 incident" has paralyzed the photovoltaic industry. The energy storage market has become a field ...[Details]
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Generative AI has set off a craze in the technology industry. It takes only microseconds to understand context and complete tasks such as translation and summarization with astonishing accuracy, full...[Details]
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On the evening of March 18, Apple just updated the 12.9-inch iPad Pro WiFi version on its official website. The starting price is $999, and the iPad Pro WiFi + Cellular Network version starts a...[Details]
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In order to achieve accurate control of the water level in the container, it is proposed to use AT89S52 as the main control chip, and the 24-bit high-precision A/D conversion chip HX711 processes t...[Details]
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The reason why LED light sources generate heat is the non-quantum recombination of carriers in the LED chip.
The heat generated by the PN junction of the LED must first be conducted outward t...[Details]
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According to CCTV Finance on February 26, CNN reported on February 24 that Swedish telecommunications equipment manufacturer Ericsson announced on the same day that in order to cut costs, the company...[Details]
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The basic principles and characteristics of the seven-electrode conductivity sensor are explained. According to the physical characteristics of the sensor itself and the requirements of high-precisio...[Details]
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The DC DVR device with supercapacitor energy storage combines a bidirectional half-bridge DC-DC converter with a supercapacitor to control the charging and discharging of the supercapacitor through a...[Details]
Analogue and Mixed Signal
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