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In daily power supply design, most engineers are used to calling pulse width modulation PWM. Before understanding PWM duty cycle, you need to understand what PWM is. PWM is the time that its pulse ...[Details]
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Question requirements: Display a heart-shaped graphic and keep scrolling Simulation circuit diagram: Simulation effect: C language program code: #include reg51.h #include intrins.h unsign...[Details]
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Developer @Gustave Monce posted a screenshot on Twitter of a Lumia 950 XL running Android S (Android 12). Google has now pushed the Android 12 developer preview to developers. The new version of th...[Details]
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1. This article mainly explains the transplantation of U-boot on mini2440-S3C2440. The version used is U-boot-2009.11_tekkaman-master, download address: https://download.csdn.net/download/jinanhezhua...[Details]
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Preface Background: Infineon Technologies recently launched a series of 650V hybrid SiC single tubes (TO247-3pin and TO-247-4pin). The latest 650V/SiC/G6/SBD freewheeling diodes replace the tradit...[Details]
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Organic electroluminescent devices (OLEDs), as the current mainstream display lighting equipment, have been widely used in electronic products such as mobile phones and tablets, such as Huawei, Apple...[Details]
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According to foreign media reports, iCatch Technology (iCatch), an image signal processing (ISP) technology and camera SOC company, and Prophesee, a developer of advanced neuromorphic vision systems,...[Details]
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(1) LCD1602 Overview Let's first take a look at what LCD1602 means. Liquid Crystal Display (LCD) stands for Liquid Crystal Display, and 1602 means that one line can display 16 characters, and there a...[Details]
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Today at the 2020 Lenovo Innovation Technology Conference, Lenovo showcased the Savior Gaming Phone Pro Transparent Edition. As shown in the picture, the Savior Gaming Phone Pro Transparent ...[Details]
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On June 25-26, the 2021 5th Jiwei Semiconductor Summit will be held in Haicang, Xiamen. This summit is themed "The Heart and the Core are the Same, and the Changes are Kunpeng", with "12 highlights"....[Details]
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On September 24, according to The Paper, the U.S. House of Representatives Energy and Commerce Committee passed the AM Radio for Every Vehicle Act of 2024 on September 18, requiring that the AM (am...[Details]
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The data collector is used to collect information on meteorological elements such as ocean pressure, temperature, humidity, precipitation, wind speed, wind direction, and hydrological elements such as...[Details]
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Real-time interrupt is not complicated. Simply put, it is a timing module. When the timing overflows, an interrupt is generated. PIT is similar and can be used for timing. For PIT, the clock circuit ...[Details]
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The TDP1000 and TDP0500 high-voltage differential probes provide the exceptional high-speed electronic and mechanical performance required by today's switch-mode power supplies (SMPS), CAN/LIN buses,...[Details]
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On October 15, the Sichuan Provincial Department of Economy and Information Technology issued an announcement, publicizing the list of 25 new industrial tracks to be recognized in Sichuan Province ...[Details]
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