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GPIO library functions: GPIO initialization: typedef struct { u16 GPIO_Pin; //Select the GPIO pin to be set. Use the operator "|" to select multiple pins at a time. GPIOSpeed_TypeDef GPIO_Spee...[Details]
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The frequency range of the chip's main crystal oscillator is generally introduced in the datasheet and technical reference manual. You mentioned that the clock is divided and then multiplied. Thi...[Details]
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As the saying goes, “A slight difference is a thousand miles away.” In the current field of precision industry, the accuracy of instrument measurement directly affects the level of automation control...[Details]
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Use PWM to control the LED light to turn on for 3ms and off for 5ms, which means that the period of the PWM wave is 8ms. 1s/8ms=1000ms/8ms=125 times. There are 125 waves in 1s. htm1.Init.Period = 100...[Details]
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The purpose of transformer
A transformer is a static electrical device that transforms alternating current.
Classification of transformers
Transformers can ...[Details]
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What is the use of eye diagrams in PCB design? The eye diagram is due to the afterglow effect of the oscilloscope, which overlaps the waveforms of each scanned symbol to form an eye diagram. This a...[Details]
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Biometric payment cards with integrated fingerprint sensors make contactless payments more convenient, secure and hygienic. The contactless card remains in the cardholder's hand throughout the paymen...[Details]
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Everyone thinks lidar is important, but why is Tesla not optimistic about it? I believe it's because of the cost. The shrewd Musk estimates that it will be difficult to reduce the cost of lidar in th...[Details]
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1 Introduction
In the current stage of rapid development of SoC and fierce competition in the semiconductor industry, improving test efficiency and reducing test costs are issues that practitione...[Details]
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Assume that after the circuit has gone through the transition process, at a certain moment SCR1 is turned on, and the DC voltage source E flows to L through the on-state internal resistance of SCR1. ...[Details]
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According to statistics, more than 20,000 children die in traffic accidents in China every year, ranking first in the world. The correct use of safety seats can reduce more than 70% of child injury a...[Details]
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According to foreign media NotebookCheck, the LG V60 ThinQ phone will soon receive the Android 11 system update. Foreign media asked the US telecom operator T-Mobile, and the official replied t...[Details]
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We've been hearing for some time about implantable 'scaffolding'-like materials that can help heal bone injuries. Now scientists have developed a new material specifically for hard-to-treat osteochon...[Details]
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Assembly language is a symbolic language that uses mnemonics to represent machine instructions. It is the language closest to machine code. Its main advantages are that it takes up less resources and ...[Details]
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Silicon Valley and Beijing, China – November 12, 2024 –
Imagination Technologies (hereinafter referred to as “Imagination”), a leading global silicon intellectual property (IP) provider, has an...[Details]