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The battery industry is experiencing a wave of expansion. China Securities Journal reporters found that since the beginning of this year, companies such as EVE Energy, Ganfeng Lithium, BAK Battery, an...[Details]
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Analysis of the technical parameters of the split electromagnetic flowmeter
The split electromagnetic flowmeter is mainly used to measure the volume flow of conductive liquids and slurries in clo...[Details]
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Detection of resistors and potentiometers
⑴ Appearance inspection
For fixed resistors, first check that the markings are clear, the protective paint is intact, there is no burning, no scar...[Details]
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1. Introduction to LED dot matrix The LED dot matrix is composed of multiple small LED lights, and is introduced as an 8*8 LED dot matrix. The actual picture and internal schematic diagram are as f...[Details]
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1. Timer parameters 1.1 Basic Timer typedef enum { TIMER_A0 , TIMER_A1 , TIMER_A2 , TIMER_B0 , TIMER_NUM , }TIMERn; //Timer module 1.2 Timer channel pins and clock selection const GPIO_PI...[Details]
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According to foreign media reports, advanced computer vision technology company Seeing Machines has collaborated with automotive parts supplier Magna to develop a demonstrator with a fully integrated...[Details]
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At present, the ones we hear most are max232, pl2303, and ch340.
Before talking about MCU download, we need to talk about a few concepts:
TTL level:
The main type of TTL integrated circuit is t...[Details]
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The composition of the vortex flowmeter is shown in Figure 1. When the fluid flowing along the axial direction enters the inlet of the flow sensor, the vortex generator blades force the fluid to r...[Details]
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Recently, a mysterious black new Motorola phone was exposed online. No selfie camera was found in the photo on the front of the phone, which undoubtedly added a bit of mystery and triggered net...[Details]
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Smart sensors refer to multi-component integrated circuits with functions such as information collection, information processing, information exchange, and information storage. They are system-level ...[Details]
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Open the burning software STVP Drag the program xxx.s19 to be burned to the burning software Click on the window "OPTION BYTE" Click the "ROP" tab and select "Read Out Protection ON" Click th...[Details]
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Application of DC current negative feedback OCL circuit
According to the circuit (Figure 1) of "Experiences in Making LN1875 Amplifier" in the 27th issue of "Electronics News" in 200...[Details]
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The ground resistance tester is used to measure the ground resistance. It adopts a non-contact measurement method, has the advantages of no need to drive ground piles and high measurement accuracy. I...[Details]
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There are two triggering modes for the external interrupt of the 51 MCU: level triggering and edge triggering. When the level triggering is selected, the MCU checks the interrupt source line in each m...[Details]
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The servo motor is a high-precision, high-response speed motor, which is widely used in automation equipment, robots, CNC machine tools and other fields. In the control of the servo motor, the enab...[Details]
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