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1 Introduction
In recent years, LED (Light Emitting Diode) technology has achieved rapid development. As a new type of light source, LED has many advantages such as long life, high luminous ...[Details]
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On August 30, 2024, the closed-door meeting of the vanadium battery industry fund jointly sponsored by the National Vanadium Titanium Industry Alliance and China Galaxy Securities Sichuan Branch was s...[Details]
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Powering 20-30 white light-emitting diodes (LEDs) from three alkaline batteries presents an interesting problem with conventional boost converters. The required boost ratio and duty cycle are impracti...[Details]
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W806 does not have an internal unique ID, but its built-in 1MB flash does have a 64-bit unique ID. But many people don’t know how to read it. The following method is also what I found out after ask...[Details]
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Recently, LG launched a new entry-level model in Europe - LG K20. In terms of specific configuration, the new LG K20 is equipped with a Snapdragon 425 processor, which uses a quad-core A53 ...[Details]
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The application of high-brightness LEDs is becoming more and more widespread. This article collects a variety of LED application circuits for your reference. Many circuits use AC power. Pay attenti...[Details]
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Recently, Changdian Technology's subsidiaries Jiangyin Changdian Advanced Packaging Co., Ltd. (hereinafter referred to as "Changdian Advanced") and STATS ChipPAC Korea Co., Ltd. (hereinafter referred...[Details]
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//************************************************************// //*******************DHT21 usage example***************************// //MCU: AT89S52 or STC89C52RC ***// /***************Digital tube...[Details]
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On the evening of October 29, Silan Microelectronics released its third-quarter performance announcement, stating that its revenue in the first three quarters of 2020 was approximately 2.964 billion ...[Details]
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Development platform: iTOP-4418 development board System: Ubuntu 1. TF card read and write speed test The requirements for TF cards when burning Ubuntu are relatively high. Many old cards cannot bu...[Details]
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According to foreign media reports, Japan's Toshiba announced that in order to improve the group's profit margin, the company will withdraw from the loss-making LSI chip business (Large Scale Integra...[Details]
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1. Introduction
In order to increase the transmission rate, expand the communication capacity and reduce the number of channels, multiple signals are usually multiplexed into one signal fo...[Details]
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LED lighting has developed rapidly in recent years. As a green and clean light source, LED has been widely recognized. LED light sources have long service life, energy saving, simple and convenient a...[Details]
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When working on a multi-function MP3 player based on STM32, I drew on the one-key download circuit on the Zhengdian Atom development board for the program download part, and used the CH340G chip desi...[Details]
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In a popular sense, new energy storage refers to new energy storage technologies other than pumped storage, including new lithium-ion batteries, flow batteries, flywheels, compressed air, hydrogen (am...[Details]
Analog electronics
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