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Keysight Technologies (NYSE: KEYS) recently announced that Keysight and Avis will jointly build a millimeter-wave radar laboratory and hold a signing ceremony. The two will work together to help adva...[Details]
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Wireless power supply is a very attractive production topic. Many electronic magazines and forums have introductions to the production of wireless power supply circuits. Although these circuits have t...[Details]
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I am currently optimizing a program to reduce the use of on-chip RAM. There are some results, but some questions have arisen. I would like to ask all the experts for advice: 1. Phenomenon: 1. I have ...[Details]
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LED display screens
are divided into graphic
display screens
and video display screens, both of which
are composed of
LED
matrix blocks. Graphic display screens can
display
Chinese ...[Details]
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introduction Many schools today have adopted computer plus network multimedia systems for on-site teaching. In addition, construction workers making intercom calls at the construction site, and drive...[Details]
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US memory chip company Micron Technology signed a memorandum of understanding with the Indian government on Wednesday local time to build a semiconductor factory in India. This is also the company's ...[Details]
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Impact of SARS on the manufacturing and automotive industries in 2003 According to the progress of SARS in 2003, the coronavirus was controlled under natural conditio...[Details]
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1. Introduction:
Hello everyone, today’s topic is: Practical audio and video development!
Content points:
1. Current embedded audio and video technology points and requirements...[Details]
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1. What is the basic working principle of power supply?
A: It converts the higher input AC voltage (AC) into the lower DC voltage (DC) required for PC operation by running high-frequency sw...[Details]
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Light-emitting diodes have long been used as low-cost indicator lights in a variety of electronic products. Today, they have become powerful light sources for indoor lighting, signage,
display ...[Details]
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Our synchronous rectification solution is neither current type nor voltage type.
1. IC uses the slope of the falling edge of Mosfet Vds to control the opening of IC, which can identify ...[Details]
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OLED TVs are downgraded to mid-range TVs. On the evening of July 10, Xiaomi, the "price butcher", launched the lowest-priced OLED TV in history, bringing the price of 55-inch OLED TVs down to 4,999 y...[Details]
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1. Timer/Counter Introduction Set the waiting time and execute the specified hardware operation after the waiting time is reached. The most basic function of a timer is timing, such as sending se...[Details]
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Currently, the rechargeable
batteries
widely used
include lead-acid
batteries
, nickel-cadmium/nickel-metal hydride batteries, and lithium-ion/lithium polymer batteries. The ch...[Details]
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#include linux/module.h
#include linux/kernel.h
#include linux/errno.h
#include linux/string.h
#include linux/mm.h
#include linux/slab.h
#include linux/vmalloc.h...[Details]
Embedded System
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