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Mobile phone text messages have become an important means of communication and exchange due to their advantages of being short, fast, simple and inexpensive, and are favored by many people. However...[Details]
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A new type of equipment is divided into two separate parts: the radio frequency and signal processing part (referred to as the "front end") and the data processing and system control part (referred...[Details]
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Pseudo-instructions do not belong to the instruction system of the microcontroller, but are instructions provided by the assembler, which are used to adjust the location of the program in the memory,...[Details]
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LED backlights dominate the small LCD display market
& mid dot;Mobile phone, GPS , PDA
Large display devices have traditionally used cold cathode fluorescent lamps ( CCFL )
LED backl...[Details]
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One of the biggest innovations in the iPhone 12 is a simple circle of magnets — the new Magsafe charging connection technology that opens up a ton of compatible accessories. However, it turn...[Details]
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The article first analyzes the current mainstream 3W LED bulb solution with the largest market share, 3MW isolation. The advantages and disadvantages of this solution are proposed. Based on these a...[Details]
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Browsing the development direction of DC fast charging in the IWC of the US EPRI, with Biden's election, the demand for DC fast charging is increasing. The gameplay of multi-port converters is explai...[Details]
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On November 1, OPPO Reno Ace officially launched its first sale. As the flagship new product of the second half of 2019, OPPO Reno Ace not only refreshes people's eyes with its high performance and h...[Details]
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1. stm32 has its own character sending function. void PC_SendChar(uint8_t DataToSend) { USART_SendData (USART1 ,DataToSend); while(USART_GetFlagStatus (USART1 ,USART_FLAG_TC )!=SET ); } 2. The string...[Details]
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Although high-power LEDs cannot replace traditional lighting fixtures on a large scale, they are increasingly widely used in indoor and outdoor decoration and special lighting. Therefore, mastering...[Details]
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As the proportion of new cars equipped with ADAS subsystems increases, the millimeter-wave radar market began to grow significantly in 2018. In 2020 and 2022, Europe, Japan, and the United States wil...[Details]
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The MCU control register contains the control bits for power management. · Bits 7..4 Res Reserved bits: These bits are not used in ATmega168 and the read return value is always "0". · Bits 3, 2, 1-...[Details]
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#ifndef __INTRINS_H__
#define __INTRINS_H__
extern void _nop_ (void);
extern bit _testbit_ (bit);
extern unsigned char _cror_ (unsigned char, unsigned char);
extern unsigned int _iror_ (unsigne...[Details]
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Although Apple's car-making has not been officially recognized, it seems that this is about to become a reality. Previously, Apple suppliers also said that Apple Car will be officially released in Se...[Details]
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Emerson's NI mioDAQ is its most advanced bus-powered USB DAQ device designed to help engineering teams simplify installation and improve inspection efficiency.
Shanghai, China, Octob...[Details]
DSP and ARM Processors
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