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introduction
PS501 is an intelligent battery management chip launched by the American Microchip Technology Company. It is suitable for 2 to 4-cell lithium-ion and lithium-polymer battery packs, o...[Details]
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Introduction
With the global energy shortage and the increasing attention to environmental protection, all countries have put forward the goal of energy conservation and environmental protect...[Details]
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According to foreign media reports, Kalray, a new intelligent system processor manufacturer, has released a new generation of processor MPPA3 aka Coolidge™. The processor uses TSMC 16nm FinFET proces...[Details]
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The instrument that uses ultrasonic testing method to detect is called ultrasonic flaw detector. Its principle is: when ultrasonic wave propagates in the material to be tested, the ac...[Details]
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According to foreign media reports, self-driving cars are not yet ready for large-scale commercial deployment, but as technology advances, most companies hope to develop multi-layered safety technolo...[Details]
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Problem: Two clocks with independent frequencies are switched by the selection of sel. Sometimes a problem that looks simple actually tests ASIC engineers. 1. Simply put, it is a 2-choice-1 sig...[Details]
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Untether AI, an in-memory computing company that accelerates artificial intelligence (AI) reasoning, has announced a collaboration with General Motors. With support from the Government of Onta...[Details]
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This week, Huawei just released a newly upgraded smart home strategy and the ALL IN ONE smart home solution. Meizu also announced its smart home brand Lipro and will release new smart home products o...[Details]
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1. Conversion less than 0 degrees We know that when the actual temperature measured is below 0 degrees, the situation when temp is not converted is as shown in the figure below We already know tha...[Details]
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org 0000h
LJMP MAIN
ORG 0003H
LJMP L0
MAIN:MOV R2,#0aH ;Amplitude modulation multiple
MOV R4,#01H ;Increase/decrease selection
MOV R5,#01H
pp: SETB EA
SETB EX0 ;Delay count number
MO...[Details]
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TTL gate circuits with other functions
1. Open collector NAND gate (OC gate)
1. Working principle of OC gate
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Application of OC gate
2. AND/NOR gate
3. Three-state output gate (TSL gate)
...[Details]
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Practical experience A When I first started reading the book, I connected the wires according to the circuit diagram in the book and then powered on the circuit for debugging, but it was alw...[Details]
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After learning about the microcontroller buzzer today, I found that the frequency of the buzzer can be controlled to achieve the function of singing, so I found relevant tutorials on the Internet and...[Details]
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The difference between bldc variable frequency motor and direct drive variable frequency motor
Both BLDC variable frequency motor and direct drive variable frequency motor are motors that use ...[Details]
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Three-phase asynchronous motors are commonly used in industrial production. There are many different starting methods, and different starting methods are suitable for different working conditions a...[Details]
Microcontroller MCU
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