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Sina Digital News reported on the morning of November 23rd that the N97 is a 3G smartphone using the Symbian 9.4 S60 operating system launched by Nokia in late 2008. At that time, the iPhone had...[Details]
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The A-share market is in a very good situation. Not only the three major stock indexes continue to rise, but also many popular sectors such as 5G, edge computing, artificial intelligence, and wireles...[Details]
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After working on DMA for several days, I finally succeeded. It was just a small step, and I need to continue to improve it. Why is it so difficult to configure several DMA registers? I need to think ...[Details]
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The ATOM processor uses a groundbreaking 45-nanometer process to integrate 47 million transistors into a single chip with an area of less than 25 mm2, making it the smallest and lowest-power X86 ...[Details]
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OPPO is really getting better and better at playing games. Yesterday, the official released a promotional poster about the price, suggesting that the new phone will start at less than 1,899 yuan, or ...[Details]
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China Energy Storage Network:
With the acceleration of new energy power generation and grid connection, the volatility and randomness of the new power system dominated by wind and solar pow...[Details]
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Hysteresis PWM current control is a relatively traditional PWM current control method , which has the advantages of good stability, fast response speed, and controllable error. Its system structure i...[Details]
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Recently, the State Council issued the "14th Five-Year Plan for National Intellectual Property Protection and Utilization" (hereinafter referred to as the "Plan"), which clarified the guiding ideolog...[Details]
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GXM12864 is a dot matrix graphic LCD module implemented with low power CMOS technology. It contains KS0108B/HD61202 controller. CSA is connected to KS0108B (1)! CSB is connected to KS0108B (2)! When C...[Details]
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On August 30, Taijing Technology released its 2021 semi-annual report showing that revenue in the first half of the year was 563 million yuan, a year-on-year increase of 131.37%; net profit was 95.5 ...[Details]
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Taking the current-mode controlled Buck-Boost power system as an example, the instantaneous power conservation method (Tellegen's theorem) is used to derive the transfer function of the system when...[Details]
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// mplab x IDE V1.7 /********************************************************************* * * UART Interrupt Example * ***************************************************...[Details]
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main.c /********************************************* Title: Exercise on operating USART Software platform: MDK-ARM Standard Version4.70 Hardware platform: stm32f4-discovery Main f...[Details]
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PIC Microcontroller Programmer
MCU Programmer
PIC Download Programmer/Emulator PIC Download Programmer
The microchip compatible PICKIT2 is a low-cost development tool with an easy-to-use use...[Details]
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#include
#define LongToBin(n) \
(\
((n 21) & 0x80) | \
((n 18) & 0x40) | \
((n 15) & 0x20) | \
((n 12) & 0x10) | \
((n 9) & 0x08) | \
((n 6) & 0x04) | \
((n 3) & 0x02) | \
((n ) & 0x...[Details]
Analogue and Mixed Signal
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