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Vital sign monitoring has expanded beyond the scope of medical practice into multiple areas of our daily lives. Initially, vital sign monitoring was performed in hospitals and clinics under strict me...[Details]
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Now that people's living standards have improved, they are more concerned about medical sterilization and disinfection. In the mid-1990s, a new type of sterilization equipment, the pulsating vacuu...[Details]
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Zinc bromide flow battery maker Primus Power was one of the winners. Image: Primus Power.
BIRD Energy, a foundation jointly created by the U.S. Department of Energy (DoE) and I...[Details]
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1. Configure and use Micro LIB in Keil, as shown below 2. Configure USART module void SYS_USARTInit(void) { static USART_InitTypeDef USART_InitStructure; static GPIO_InitTypeDef GPIO_Init...[Details]
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introduction
In the DC power system, high-frequency modules are widely used. The power of high-frequency modules is getting higher and higher, while the size is getting smaller and smaller...[Details]
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The hx711 program included with this sensor is for reference only. It is a gift and does not provide guidance! Uses and features: Suitable for student experiments, DIY electronic design, widely use...[Details]
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The SysTick system timer is a peripheral in the CM3 core, embedded in the NVIC (Nested Vector Interrupt Controller, which controls the interrupt-related functions of the entire chip. It is closely co...[Details]
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Active clamp forward topology and circuit of NCP1562
The active clamp forward topology in Figure 4 is a long-standing soft switching structure. Although this structure is similar to the traditional...[Details]
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Although the amplitude of a sine wave is not linear, its phase increases linearly.
DDS uses this feature to generate a sine signal. As shown in Figure 2, according to the number of bits N of the DDS...[Details]
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Lei Jun is "leading by example" and teaching new energy vehicle companies the true "Internet thinking."
The popularity of Xiaomi SU7 has allowed the traffic code that was previously excl...[Details]
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To popularize LED lamps, it is necessary not only to significantly reduce costs, but also to solve technical problems. Doug Bailey, Vice President of Marketing at Power Integrations, shared his exp...[Details]
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Well-known analysts claim that the cost of components alone for the iPhone 12 series is as high as $125. All models, including the four iPhone 12 models, will support 5G networks, and this impl...[Details]
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The 51 single-chip microcomputer was the first single-chip microcomputer I taught myself. It was the Spring Festival at that time. Thinking back to that winter vacation, it was snowing heavily outsid...[Details]
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ADC part of JZ2440 source code, Test_Adc() Test_Tc(); This function sets two interrupts: (1) ad conversion completion interrupt (2) touch screen interrupt (press and lift) The interrupt for pr...[Details]
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According to AppleInsider, starting from November 5th local time, Apple will end the mask requirement for customers in many retail stores in the United States. About 100 Apple Stores will cance...[Details]