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1. Decline
In terms of scope, fading can be roughly divided into three types: large area fading, small area fading and indoor fading. As shown in Figure 1, large area fading refers t...[Details]
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Entering 2009, the LCD monitor market has a new trend. In the past January, Samsung and Dell successively released new LCD monitors with LED backlights, and LED has once again attracted the attenti...[Details]
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1. Introduction to Zigbee Protocol Stack The protocol is a series of communication standards, and both parties need to follow this standard to transmit and receive data normally. The protocol stack...[Details]
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In December last year, MediaTek's Dimensity 9000 flagship processor was released, and its performance is basically at the same level as Qualcomm's new Snapdragon 8. At the same time, MediaTek h...[Details]
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According to Russia's Kommersant newspaper, as the EU tightened its export ban on Russia this month, silicon wafers used to produce semiconductor components were also included in the sanctions list. ...[Details]
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J-link can debug almost all arm chips, it is a good thing. Here are three ways to download programs for stm32: 1. J-Flash download (requires J-link) 2. MDK configuration download (requires J-link) 3....[Details]
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Electronics Enthusiast Network:
What is an instrumentation amplifier? Instrumentation amplifiers are precision gain blocks with differential inputs and outputs that can be either differential...[Details]
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For
battery
-powered portable devices, in addition to breaking through the limitations of processing power,
the performance of
portable system
power supplies
also needs to be contin...[Details]
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Lithium-ion batteries are quickly becoming the rechargeable battery of choice for portable and laptop products. Compared with NiCd, NiMH and lead-acid batteries, lithium-ion batteries are smaller and...[Details]
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introduction
As the computer industry moves toward DC-DC converters capable of delivering up to 200A at 1V, PCB layout techniques need to meet the requirements of this challenging new conve...[Details]
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Intel and CloudMap jointly launch a new algorithm mall solution to promote the development of AIoT industry into the "fast lane"
July 7, 2021, Chengdu - Today, the 2021 Artificial Intell...[Details]
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introduction
Considering that DMA is an AHB Master device, it can actively initiate transmission requests to the bus like the processor core, and extend its "dirty hands" to the peripheral mod...[Details]
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Origin: A unified time trigger signal is required in the project to synchronize the sampling time, so a pin is required for triggering. Hardware: Using PA11 pin It should be clear that the PxN pi...[Details]
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According to Jiwei.com, on June 6, the Ministry of Industry and Information Technology officially issued 5G commercial licenses to China Telecom, China Mobile, China Unicom, and China Broadcasting Co...[Details]
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1 Introduction
The application of LED display screens is already quite common, and with the popularization of applications, more new types of LED display screens will be used in more occasions...[Details]