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The most important parameter of an oscilloscope is bandwidth, which determines the measurement frequency range of the oscilloscope. When we get a digital oscilloscope, how can we check whether the ...[Details]
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According to statistics from the Passenger Car Association, sales of new energy vehicles from January to September this year have reached 3,876,845 units, a year-on-year increase of 113.2%, and the p...[Details]
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(Assembly) instructions are mnemonics for CPU machine instructions. After compilation, they will produce a string of machine codes consisting of 0011, which can be read and executed by the CPU. (As...[Details]
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Microgrid systems have been the focus of power technology development in countries around the world in recent years. The main benefits can be summarized into two aspects. First, since renewable energ...[Details]
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1 Introduction
With the rapid development of China's economy, the increase of modern urban population and the expansion of urban areas, the problem of energy shortage has become more and more...[Details]
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introduction In the urban rail transit power supply system, the protection unit of the substation equipment and other secondary components usually use a DC110V power supply, which is provided by the ...[Details]
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Early this morning, Apple held the WWDC21 Global Developers Conference, officially announced the new iOS 15 system, and provided the first batch of beta versions of iOS 15 and iPadOS 15 to deve...[Details]
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New Japan Radio's latest development has the industry's top level 6nV/√Hz low noise, 1,000pF drive 20MHz CMOS operational amplifier NJU77582 New Japan Radio's latest CMOS operational amplifier NJU...[Details]
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After Huawei released its new smartphones Mate 30 and Mate 30 pro in Munich, Germany on Thursday afternoon, September 19, Le Monde published articles about this in its print newspaper and website on ...[Details]
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USB
charger
kit, also known as MP3MP4
charger
, input AC160-240V, 50/60Hz, rated output: DC 5V 250mA (label sticker is 500mA, if you want to output a larger current for a long time,...[Details]
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This is the manual information. We can see that to set the svc mode, we just need to set the last five bits of our cpsr to 0b10011. The structure of cpsr is:
Next, we set the last ...[Details]
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The brightness of the LED light is controlled by changing the duty cycle of PA8 output through the data received from the serial port Main function char *str_light = "LIGHT:"; unsigned char PWM_B...[Details]
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Bridge Measurement Overview
There are many types of bridge sensors available, including strain gages, load cells, pressure sensors, and torque sensors. Bridge sensors use a passive resistor network...[Details]
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As mentioned above, the storage controller leads out 8 chip select signal lines, corresponding to 8 banks. The address space size of each bank is 128MB, totaling 1GB of physical address space. Amon...[Details]
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Introduction Due to the distance limit of the connecting cable of the acceleration sensor and the charge amplifier, it is difficult to implement a centralized data acquisition and processing system ...[Details]
stm32/stm8
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