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The flash address of stm32 starts at 0x08000000, and the end address is 0x080000000 plus the actual flash size of the chip. The flash size of different chips is different. The RAM start address is 0...[Details]
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introduction
Modern radars generally use coherent signals for processing, and how to obtain high-precision baseband digital orthogonal (I, Q) signals is the key to the success of the entir...[Details]
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The variable frequency speed regulation principle is based on n= 60f1*(1-s)/p, that is, changing the stator power supply frequency f1 can change the synchronous speed n of the motor. In order to ke...[Details]
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Linux founder Linus Torvalds has now released a stable Linux 6.2 kernel update, which brings some new drivers, new features, etc., as well as some hardware support and security improvements. This i...[Details]
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LED packaging refers to the packaging of light-emitting chips, which is quite different from integrated circuit packaging. In recent years, the growth rate of China's LED packaging output value has b...[Details]
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Inductive wireless power transmission is a relatively mature technology at present. Many mobile phones are wirelessly charged, and even our common induction cookers use this principle. Since ...[Details]
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1. Watchdog principle Watchdog is essentially a timer. The timer counts the clock. When the timer overflows, a reset signal is generated to reset the entire system. In a program or embedded system,...[Details]
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Today, Meizu Technology’s official Weibo talked about 5G messaging, saying: China Mobile, China Telecom, and China Unicom, together with 11 partners, jointly released the 5G message white paper; Meiz...[Details]
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On September 14, Zhenhua New Materials was officially listed on the Shanghai Stock Exchange Science and Technology Innovation Board. The company's stock code is 688707 and the issue price is 11.75 y...[Details]
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In the early morning of October 7, Apple officially announced that it will hold the 2020 Apple Autumn New Product Launch Conference at Apple Park at 10 a.m. local time on October 13 (1 a.m. Beijing t...[Details]
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1. Principle of electromagnetic flowmeter Electromagnetic flowmeter is an instrument that uses Faraday's law of electromagnetic induction to measure the volume flow of conductive liquids. In the elec...[Details]
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USART (Universal Synchronous Asynchronous Receiver Transmitter) is a universal synchronous asynchronous receiver. It provides flexible full-duplex data exchange functions based on the NRZ asynchronou...[Details]
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Let's analyze the generation of EMI, ignoring the impact of natural interference. In electronic circuit systems, we mainly consider two aspects: voltage transients and signal reflux.
1 Voltage...[Details]
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Released AI open system strategy and demonstrated collaboration with new customers and partners across all areas of AI.
Intel has released a new AI strategy for enterprise custo...[Details]
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PIC24F16KA102 is an extremely low 16-bit MCU with a modified Harvard architecture, up to 16MIPS at 32MHz, 8MHz oscillator with 4x PLL selection and multiple division selections, 17-bit x17-bit sing...[Details]