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Cortex-M3 belongs to the ARM V7 architecture (ARM 7 is not equal to ARM V7) ARM V7 three series: A Series Android R series real-time operating system M Series Microcontrollers STM32 naming conv...[Details]
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1 Introduction:
Wireless multi-hop network is a general term for wireless ad hoc networks, wireless mesh networks, and wireless sensor networks.
Video transmission
based on wireless ...[Details]
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There are several main steps for STM32 to use USART interrupts: 1. Define the interrupt structure and serial port structure 2. Enable the clock 3. Write interrupt function 4. Enable interrupt...[Details]
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So, only Only when the op amp outputs a high potential, U2 is the first threshold that makes the op amp output this potential. When the input Ui decreases, once Yes, it seems th...[Details]
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Introduction to the principle of convolution interleaving and deinterleaving In the DVB-C system, burst errors in the actual channel are often caused by pulse interference and multipath fading, wh...[Details]
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STM8 has a maximum of 32 interrupt systems. In addition, there is a special interrupt in the external interrupt called TLI non-maskable interrupt, that is, PD7. It does not belong to the D interrupt ...[Details]
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Abstract: With the widespread application of high-power switching devices, power quality problems are becoming increasingly serious. This paper compares passive and active filtering technologies in...[Details]
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1. Accuracy of the instrument
China's electrical instruments are divided into seven levels: 0.1, 0.2, 0.5, 1.0, 1.5,
2.5, and 5.0
. This level means the percentage error of the full scale of t...[Details]
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In a wide range of low-power applications such as USB adapters, mobile phone chargers, and system bias supplies, low-cost quasi-resonant/discontinuous-mode flyback converters are a popular choice (...[Details]
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Robotics research faces a variety of recurring problems, in part because robots have countless interacting components that are often highly complex, only partially observable, and trained with AI tec...[Details]
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Currently, the popularity of domestic semiconductor chips is increasing. Especially with the growth of domestic car sales, the call for domestic automotive-grade chips is growing. The news of suppl...[Details]
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Following the announcement of the establishment of the DRAM memory business unit at the end of June, Tsinghua Unigroup signed an investment agreement with the Chongqing Municipal Government at the en...[Details]
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NCE brand PDV-800YFI2 DVD player power supply is a parallel switching power supply with DAP-8B as the core. DAP-8B is a high voltage switching power supply pulse width control integrated circuit. I...[Details]
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Sina Digital News reported on the evening of September 23 that vivo held an online press conference today to launch its first smart watch vivo WATCH, a product with a round dial design. It come...[Details]
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The Eclipse integrated development environment can not only compile bare metal projects, but also debug the entire bare metal project, so that when the program is abnormal, it can be modified more ...[Details]