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Embedded audio systems are widely used in embedded fields such as GPS automatic navigation, PDA, 3G mobile phones, etc., but there is little research in this area in China.
The audio system design ...[Details]
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Silver cable proudly displays Guanting water-soft vertical tower and sets off green waves
——China Energy Engineering North China Institute carries out ±500 kV Zhangbei flexible DC power grid t...[Details]
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STC MCU uses IAP technology to implement EEPROM function, which is more convenient to operate than external storage chips. There are 6 special function registers involved in STC MCU EEPROM operation,...[Details]
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1?1Mechanism and electrical function of capacitors
As the name suggests, we can understand it in this way: a capacitor is a "container" that can store electric charge. However, this "conta...[Details]
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Xiaomi Mi 6 has just become a big hit in the domestic mobile phone market with the mass production of Qualcomm Snapdragon 835. So far, the problems reported by most netizens can be summarized into ...[Details]
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On March 27, Bronte
Robotics
Co., Ltd. (hereinafter referred to as "Bronte") issued the "Announcement on Receiving the Review Decision on Termination of Stock Listing".
It shows th...[Details]
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Huawei held a global online new product launch conference on the 22nd of this month and officially launched the new generation flagship mobile phone Mate 40 series. Huawei has announced that it...[Details]
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1. Tips for room area
Speakers are tools for converting electroacoustics, and they are ultimately transformed into sounds that resonate in your living room. It is difficult to explain the sensitivi...[Details]
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The series will provide customers with a large number of high-quality and intuitive HMI devices
Shanghai, China, May 12, 2023 –
Farnell, a global distributor of elect...[Details]
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//头文件 #ifndef __always_inline__ #define __always_inline__ _Pragma("inline=forced")inline #endif #define AVR_GPIO_ASSIGN(name, port, bit) \ __always_inline__ static void GPIO_##name##_Set(void) ...[Details]
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Single-sided In-System Programmable Flash-based microcontroller, 89Sxx series development board
Introduction
I designed this single-sided development board using the MCS-51 ...[Details]
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WPG Holdings announced that its subsidiary WPI has launched a frequency-hopping PKE/RKE keyless vehicle access system solution based on NXP products. Keyless vehicle access control systems have c...[Details]
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The concept and working principle of electric motor
An electric motor is a device that converts electrical energy into mechanical energy. It uses the principle of electromagnetic induction to ...[Details]
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1. In order to achieve quasi-3-state, the P0 port of the 51 single-chip microcomputer adopts OC output, that is, collector floating output, also called totem pole output. This circuit structure has on...[Details]
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cost:
The short-term growth of automotive LiDAR is highly certain, and the cost is continuing to fall. The transceiver module accounts for the majority of the BOM cost of LiDAR, and the transc...[Details]