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Samsung is working with designer Sean Wotherspoon to launch a new series of Galaxy S21 cases and Galaxy Watch 4 bands made of recyclable and biodegradable materials, according to CNET. The serie...[Details]
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Helian Electronics, a professional authorized distributor of interconnect and electromechanical products, was recently invited to participate in the "2019 Huaqiang Electronics Network Quality Supplie...[Details]
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Bypass capacitors
are not perfect.
Every capacitor includes a parasitic series inductance called lead inductance, package inductance or mounting inductance.
Each capacit...[Details]
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The motor controller of new energy vehicles is the brain that controls the core power of new energy vehicles, and the core power system of new energy vehicles is the IGBT semiconductor power device...[Details]
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In the past few decades, the development trend of the automotive industry shows that the requirements for comfort, efficiency, and environmental friendliness in automobile manufacturing have been cont...[Details]
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1. External interrupt 1.1 Interruptions The concept of interrupts has been mentioned in the previous blog. (Portal: 51 MCU Getting Started Tutorial (5) - Timer Interrupts) An interruption means th...[Details]
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1. Plan introduction This solution is based on the automotive dashboard solution of NXP i.MX RT1170. The solution uses the open source lightweight display graphics library LVGL. The LCD scre...[Details]
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The TX315A-T01 transmitter module uses the most advanced surface acoustic wave filter device for frequency stabilization, with a frequency stability of 10~5 and an operating frequency of 315MHz, wh...[Details]
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The Chinese government has made no secret of its ambition to further develop the domestic semiconductor industry. In May this year, the China Semiconductor Industry Association (CSIA) released a repo...[Details]
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The brake system is a key system for the aircraft's landing and taxiing. It bears the static weight and dynamic impact load of the aircraft, absorbs the kinetic energy of the aircraft during landi...[Details]
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LG Display announced that it will showcase a new 48-inch bendable OLED screen with cinematic sound during the 2021 International Consumer Electronics Show (CES 2021) to be held on January 11. The ...[Details]
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Optical fiber communication has large bandwidth, low signal-to-noise ratio, and strong anti-interference ability, and plays an important role in the field of modern communications. This paper use...[Details]
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As we all know, portable medical electronics have developed greatly and been widely used in recent years. More and more new products have appeared on the market. The most effective solutions that ...[Details]
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This article details the porting process of the USB CDC driver. 1. After generating the driver according to the process described in STM32F4 Development Notes 8: Solving the USB CDC "The de...[Details]
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On April 19, 2022, the northern headquarters and factory phase II of Tianjin Economic and Technological Development Zone enterprise Huaxin Tuoyuan (Tianjin) Technology Co., Ltd. (hereinafter referred...[Details]