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Use LL library to configure systick LL_SYSTICK_SetClkSource(LL_SYSTICK_CLKSOURCE_HCLK); LL_SYSTICK_EnableIT(); With the settings, clock source selected, and interrupts enabled, it should be possibl...[Details]
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The figure shows an application circuit that uses a W317 three-terminal adjustable positive integrated voltage regulator to increase the output voltage. At present, the output voltage of general inte...[Details]
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This paper applies the idea of input-to-state feedback linearization to the generator excitation control system and obtains a set of practical generator nonlinear excitation control laws. The non...[Details]
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Consumer electronic devices such as portable music players and notebook/desktop computers usually contain devices such as ASICs, processors, memory, and LED backlights. As system loads, these devic...[Details]
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Recently, industry research organization Bloomberg New Energy Finance (BNEF) released a 2019 global lithium-ion battery pack price survey report showing that the average price of global lithium-ion ...[Details]
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As people's quality of life improves, their requirements for the quality of food and medicine are getting higher and higher. This poses a serious problem for food and medicine manufacturers: How to so...[Details]
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Data from the Shandong Securities Regulatory Bureau shows that Shandong Tianyue Advanced Technology Co., Ltd. (hereinafter referred to as "Tianyue Technology") has recently signed an initial public o...[Details]
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1. Number of digits displayed on the multimeter Count display: The display digit range of the multimeter. Digit display: The traditional name, the digits that can display all the numbers from 0 t...[Details]
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Buck-boost circuit The working principle process is as follows: (1) When the controllable switch V is in the on state, the power source E supplies power to the inductor L through the controll...[Details]
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Modern system designers face many design challenges, from implementing interfaces to data converters to maintaining signal fidelity when their systems interface with analog systems, and they natura...[Details]
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A relay is an electrical control device that can give a specified input and maintain it for a long enough time, causing a predetermined step change in the controlled quantity in the electrical outp...[Details]
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With the continuous development of electronic information technology in society, people use more and more electrical appliances at home, and the potential safety hazards brought about by this have...[Details]
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In the measurement, the change of light signal must be converted into the change of electrical signal in order to make quantitative measurement. This device that uses the photoelectric effect to co...[Details]
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Last month, Xiaomi demonstrated its Super Charge Turbo 100W super-fast charging technology, which can fully charge a 4000mAh battery phone (when the phone is turned on) in about 17 minutes. On the ...[Details]
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The servo system of CNC machine tools is an important part of CNC machine tools. It is responsible for converting the instructions of the CNC system into the actual movement of each axis of the mac...[Details]
DIY/Open Source Hardware
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