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/* Name: Play music
Description: The program plays the Happy Birthday song while it is running. No timer interrupt is used, and all frequencies are completely realized by delay.
*/
#include reg...[Details]
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On August 14, Puyang Huicheng released its semi-annual report stating that in the first half of 2021, the company achieved operating income of 610 million yuan, a year-on-year increase of 51.68%; the...[Details]
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Cerence Inc., AI for a world in motion, announced that
Volkswagen Group has deployed Cerence Chat Pro
and integrated the unique intelligent automotive-grade ChatGPT application into Europea...[Details]
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Bluetooth technology has been divided into two branches since version 4.0: Bluetooth Low Energy (BLE), as a rising star, has developed rapidly with the help of the Internet of Things and has become t...[Details]
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In the electrolyte solution, the charged ions move and transfer electrons under the influence of the electric field, thus having a conductive effect. The strength of its conductive ability is called ...[Details]
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1. First of all, let me answer a question: Can STM32 achieve low power consumption? The answer is yes, and there is data to support this. When I tested the STM32101CB, FLASH: 128K, RAM: 16K and RTC ...[Details]
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The loop resistance tester, also known as the RX transformer loop resistance tester, is developed and designed in accordance with the requirements of the new "Electric Power Equipment Handover and Pr...[Details]
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Recently, the IoT industry has a new favorite - Cat.1 All major operators, module manufacturers, and terminal manufacturers have endorsed it. What is its origin? First of all, what is Cat.1? The Cat ...[Details]
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This section mainly explains the communication of single-chip microcomputers. Communication mainly refers to the communication between single-chip microcomputers and external devices, that is, transmi...[Details]
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For the use of industrial gases, the industry has a set of extremely strict standards, which are different according to the different physical and chemical properties of the gas. This article introduc...[Details]
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Through the rectification case of the switching power supply module's surge interference resistance, it was analyzed that the main reason for the failure of the power board during the surge impact te...[Details]
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By Bahman Hadji, ON Semiconductor The number of systems with imaging capabilities in cars is growing rapidly as demand for driver assistance systems grows, driven by both safety and convenience fea...[Details]
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The inverter is divided into three types of electromagnetic interference:
1. Harmonic interference: The rectifier circuit will generate harmonic current, which will cause voltage drop on the i...[Details]
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SiC modules enable higher power density in motor drives
The traction drive consumes almost all of the energy in an electric vehicle (EV). Therefore, the drive system must be as efficient as po...[Details]
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Mouser Electronics , an electronic component distributor and Bourns have jointly launched the "Electrification of the Vehicle" e-book, which introduces new components, technologies and strategies ...[Details]
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