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The frequency of the self-excited multivibrator composed of an odd number of NAND gates is very high. For example, the frequency of the oscillator composed of TTL NAND gates can reach about 8MHZ. The...[Details]
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1. Download the compiler (MPLAB XC Compilers) XC8, XC16 and XC32 correspond to 8-bit, 16-bit and 32-bit PIC microcontrollers. You can download the latest version according to the microcontroller y...[Details]
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The schematic diagram of multi-point temperature measurement + 1602 display simulation is as follows The microcontroller source program is as follows: #include reg52.h #include math.h #define uint...[Details]
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The internal 128K low-speed clock of stm8s105k6 needs to be used, and the debugging is not very smooth, so I would like to record it. Switch from the internal 16M clock to the internal 128K clock, ...[Details]
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Tianyancha shows that Ningbo Anjian Semiconductor Co., Ltd. (abbreviated as: Anjian Semiconductor) recently received 180 million yuan in Series B financing. Investors include Beyond Moore Capital, Ho...[Details]
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Everyone in the user community loves IEEE 802.11-based
wireless networks
these days
. But IT loves them. The high-speed, 100-plus-Mbps 802.11n standard has not been finalized, and coverag...[Details]
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In July, the 2024 Hong Kong University International Science and Technology Innovation Competition was fully launched. This competition brought together the bright stars in the field of global scie...[Details]
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Many years ago, cars were a means of transportation. Many people have driven cars, especially 20 years ago, drivers were all strong and healthy, because at that time, there was no power assist. Wha...[Details]
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The sealed lead-acid battery consists of positive and negative plates, separators and electrolyte, battery compartments and connecting strips (or lead parts), terminals and exhaust valves. 1. Main c...[Details]
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element14 now sells NI's latest Test Workflow software Subscription package gives engineers easy access to multiple test software with a single software license Shanghai, China, July 14, 2022 – ...[Details]
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Hello everyone, sometimes we encounter such waveforms in waveform measurement. According to the waveform characteristics, the appropriate edge trigger has been set, but the waveform still cannot be...[Details]
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This paper proposes a high-performance inverter power supply control scheme that meets the " modularization " requirements. The scheme is a multi-loop feedback control scheme with output voltage phas...[Details]
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Who is he? He is a professor at the School of Materials Science and Engineering of Tsinghua University. He has been researching graphene materials for nearly ten years. He and his team have develop...[Details]
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There are many types of capacitors, some with different models, and some with the same model but different voltages and other aspects, such as safety capacitors. Safety capacitors are used in such ...[Details]
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ARM system clock initialization:
This requires knowing what is a clock pulse signal, what is a clock frequency, and what is a clock source.
Clock pulse signal:
Clock pulse ...[Details]