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1. Nyquist Sampling Theorem What sampling rate is required for digital measurement applications? Some engineers believe in Nyquist's theorem and believe that a sampling rate of twice the bandwidth of...[Details]
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Samsung released the Galaxy Chromebook 2 360 last month, and the device is now available in the US with a starting price of $430 (about 2,739 yuan). The Galaxy Chromebook 2 360 is a two-in-one vers...[Details]
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According to the Nikkei Chinese website, in order to improve the performance of photography, the number of mobile phone cameras is increasing, and the purchase of lens materials has surged, and the s...[Details]
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This year, the final draft of the Electric Vehicle Conductive Charging Interoperability Standard has been released for public comment. The electric vehicle and charging pile industry will soon have a...[Details]
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In 2019, several automobile groups began commercial autonomous driving services equivalent to L4/5 (SEC standard). Among them, Waymo (a Google affiliate) started commercial autonomous taxi services...[Details]
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On May 10, TSMC announced its latest performance today. Its revenue in April 2024 was NT$236.02 billion (IT Home Note: currently approximately RMB 52.632 billion), a month-on-month increase of 20.9...[Details]
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The following error occurred when writing to the file system:
NAND erase: device 0 whole chip
Skipping bad block at 0x00254000
Skipping bad block at 0x00258000
Skipping bad block at 0x0025c000
Sk...[Details]
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LCD12864 is a commonly used graphic liquid crystal display module. As the name implies, it can display 128 dots in the horizontal direction and 64 dots in the vertical direction. By writing data to t...[Details]
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Recently, four students from the Diocesan Boys' School in Hong Kong developed an ultra-small humanoid
robot
with a height of only 141 mm
, which once again broke the record of "the world's ...[Details]
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Digital multimeters are popular among radio enthusiasts because of their advantages such as accurate measurement, convenient value acquisition, and complete functions. The most common digital multimet...[Details]
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The most striking feature of TWS headphones is the convenience of wireless wearing. Compared with traditional Bluetooth headphones, TWS headphones have many advantages such as small size, good soun...[Details]
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Audio noise is a common and troublesome problem for many audio workers. This is mainly because the causes of audio noise are diverse, the scope of problem analysis is relatively wide, and it is not...[Details]
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1. This module is purchased from Taobao GY9833: Price: 6.85. AD9833 purchase module and test experiment 2. Test the experimental board (1) Hardware AltiumDesignTest2020GenretCntF103SPIF030K8 (2) ...[Details]
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It is not uncommon to see new car brands using "interaction" as a breakthrough. Recently, at CES Asia, the new AI-focused brand "AIWAYS" focused on human-computer interaction and launched a new huma...[Details]
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If you need to design an active filter, you can face a huge challenge, especially when doing the filter calculations manually. There are so many variables to consider.
Looking at Figure 1, ...[Details]