This is a minimum ARM system development board. You can buy one on Taobao for less than 50 yuan. [[i] This post was last edited by jxb01033016 on 2009-9-17 11:57 [/i]]...
I would like to ask you experts, the transmission rate of I2C is 100kbps, and the Arm board is connected to a DAC chip through I2C. If I need to output a sine wave through DAC, what is the frequency a...
[i=s] This post was last edited by I don't understand on 2017-12-15 16:30 [/i] [align=center][size=4][b]EEWORLD DIY --【Share DIY】Mobile infrared air conditioner remote control [/b][/size][/align][alig...
EVC and VC2005 are used to develop programs for smart devices. What are their advantages and disadvantages when compared with each other? Thank you everyone....
PV DC fuses are safety devices used to protect PV panels, inverters, and DC loads. To ensure their safety and reliability, they must be UL248 certified.
Before applying for UL248 certifi...[Details]
Abstract:
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The problem of dynamic sealing of equipment always exists with the operation of the equipment. Today, we have specially sorted out the various commonly used sealing forms, usage scope and character...[Details]
A parallel inverter consists of two thyristors (T1 and T2), a capacitor, a center-tapped transformer, and an inductor. The thyristors provide a current path, while the inductor L maintains a consta...[Details]
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Limited vocabulary recognition
According to the number of characters, words or short sentences in the vocabulary, it can be roughly divided into: less than 100 is small vocabulary; 100-1000 is...[Details]
With the rapid advancement of automation technology, collaboration between robots is no longer just science fiction. Imagine dozens of machines moving goods in a warehouse without interfering with ...[Details]
introduction
Sonar imaging is of great significance in marine resource development and defense. Its long range, intuitive display of the observed area, and target identification make it widely...[Details]
introduction
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In the scorching summer, electric fans are a must-have for cooling down people's homes. However, I believe most people have encountered this situation: the fan is plugged in, the switch is pressed,...[Details]
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In daily life, power transformers have different functions and uses due to different usage scenarios. The most common ones can be divided into: control transformers, isolation transformers, rectifi...[Details]
A patent disclosed by Ford proposes replacing traditional segmented side curtain airbags with integrated full-width side curtain airbags that span the side of the vehicle and can be deployed simult...[Details]
Embedded System
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