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(1) The power meter should be placed horizontally during use. (2) If the meter pointer does not point to the zero position, it can be adjusted by using the zero position adjuster on the meter cover. ...[Details]
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Development Environment Operating system: Linux Development board: mini2440 2. Schematic GPGCON control register address: GPGCON control register function description: 3. Operation process (Y...[Details]
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Mitsubishi Electric and Here have jointly developed a V2V information system that will allow cars to report dangerous situations on the road and share them with other vehicles. The system is called L...[Details]
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If the car door lock does not work, it is mostly because the remote control is out of power or broken, or the central control module or fuse may be burned out.
If a door cannot be locked, it i...[Details]
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Each generation of high-end processors, FPGAs, and ASICs places an increased burden on power supplies with heavier loads, but system designers rarely allocate additional precious system board space t...[Details]
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1. On-chip Flash Features 1.1 Flash structure diagram My development board is stm32f103xx, so the on-chip flash main memory size is 128K, and a single page is 1K. Different chips have different f...[Details]
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In the field of embedded development, ARM is a very popular microprocessor with a very high market coverage. DSP and FPGA are coprocessors for embedded development, helping microprocessors to bet...[Details]
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Most microcontroller-based designs use I2C or SPI, or both, to communicate between controllers and between controllers and peripheral chips. Being able to see what is happening inside an embedded s...[Details]
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To sum up, the work and study in the past period of time have achieved a phased success.
Let’s summarize them separately:
1. The interrupt vector table is not remapped and is still placed in the ...[Details]
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Because many engineers do not understand oscilloscopes, they may misoperate them, damage the oscilloscope or power supply, and still not know why. Today, Antai Test will share with you what to do if ...[Details]
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There are 37 registers in total
1. 31 general purpose registers
2. 6 status registers
R13 as stack pointer
R14 Link Register
1. Save the function return address
2. Exception return addr...[Details]
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Introduction At present, most traffic monitoring application systems are mainly focused on emergency alarm, vehicle positioning and voice communication, and there are not many image applications...[Details]
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Things like cyborgs and bionics seem to be something we only heard about in science fiction novels before, but with the continuous advancement of technology and the never-ending exploration of mankin...[Details]
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The global automotive industry has shown a very clear trend, with more and more automakers accelerating their own research and production of batteries. The rapid growth of global new energy vehicle...[Details]
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传统的
射频
(RF) 发送信号链通常使用数模转换器 (DAC) 来生成基带信号。然后，使用射频混频器和本地振荡器将此信号上变频为所需的射频频率。射频 DAC 技术取得进步，现在允许直接以所需的射频频率生成信号，从而显著简化射频发送信号链的设计和复杂性。
High-frequency RF DACs have balanced differential outp...[Details]
Making friends through disassembly
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