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1: STM32F030 controls the buzzer to ring regularly (1) In main.c: u16 StartTime=0; void main() { StartTime=500; // duration of buzzer sounding SPOKE(1); } void SPEAK(u8 num) { TIM_Cmd(TIM...[Details]
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New energy vehicles, which have been "feeling their way across the river", seem to be at a new crossroads. Should we continue to focus on endurance? Or after ensuring a certain battery life, will...[Details]
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LEDs for general lighting are just around the corner. LEDs offer many advantages in general lighting systems, such as longer life and higher efficiency. However, LED technology still faces some chall...[Details]
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Preface Pin Diagram Lighting test As can be seen from the pin diagram, the peripheral resources of STC15 are basically the same as those of the 51 single-chip microcomputer, and three or four gro...[Details]
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1. Introduction
Traditional digital multimeter (DMM) users are switching from benchtop instruments to modular instruments to meet changing test requirements. Many users are considering switching t...[Details]
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Silicon Valley-based Qualcomm promises faster downloads and instant communications with its second-generation 5G modem, the Snapdragon X55, at MWC 2019. That's good news for the millions of smartphon...[Details]
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Industry insiders revealed that as the stay-at-home economy caused by the epidemic gradually subsides, IC design companies expect that shipments of consumer electronics products will return to the tr...[Details]
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The smart home market was once considered one of the largest market segments in the Internet of Things, and voice is an AI technology widely used in smart homes. With the acceleration of domestic con...[Details]
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Working principle of boost switching power supply Working principle: The voltage stabilizing circuit of boost switching power supply is shown in Figure 1. When the switch tube VT1 is turned on, the i...[Details]
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/* *illustrate: *PA0:KEY1;PA1:KEY2; *PA2:LED1;PA3:LED2; *PA9:USART1_TX;PA10:USART1_RX */ #include "stm32f10x.h" #include "stm32f10x_rcc.h" #include "stm32f10x_gpio.h" #include "stm...[Details]
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Introduction
Power management (PM) is an indispensable technology in electronic systems. Due to the use of advanced power management technology, mobile phones, PDAs and other products have been...[Details]
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In the recent technology circle, everyone has been fascinated by ChatGPT launched by Microsoft. As a chatbot launched by the artificial intelligence company OpenAI in November 2022, it can conduct co...[Details]
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All relevant units:
The China Electrical Equipment Industry Association forwarded the "Request for Submission of the Plan of Xi'an High Voltage Electric Equipment Research Institute Co., Ltd. ...[Details]
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According to Jiwei.com, today (20), Nanya Technology announced that it will invest NT$300 billion to build a 12-inch advanced wafer factory, which is expected to start construction at the end of this...[Details]
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Recently, Silicon Labs released its third-quarter 2024 performance report, with both revenue and profit exceeding the expected median. Revenue in the third quarter was US$166 million, a 14% increas...[Details]
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