We are working on a field environmental monitoring project, where the communication terminal and data acquisition terminal communicate via 485. The power supply and 485 signal line share a cable.
I wo...
[i=s]This post was last edited by fish001 on 2020-2-6 22:22[/i]1. Audio:DSP-side interface: MCBSP (multi-channel buffered serial port) MCASP (multi-channel audio serial port)Codec chip: AIC23, AIC13, ...
Special note: I got the development version for more than a month, but I didn't leave it there to collect dust. I have been researching and developing, but I haven't published any work yet because I l...
See that Nyquist sampling theorem is defined as follows:[Nyquist sampling theorem : To restore the original signal from the sampled signal without distortion, the sampling frequency should be greater ...
Resources used in practice 4 rectifier diodes, 500R resistor (as load), oscilloscope, signal source Note: The resistance value does not need to be accurate. This resistor is used as a load. The r...[Details]
In the application of autonomous driving, LiDAR is mainly used to detect obstacles on the road, transmit data and signals to the brain of autonomous driving, and then make corresponding driving act...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
When driving high-power AC devices, bidirectional thyristors are often used for power control. Depending on the control method, there are zero-crossing control and phase-shifting control. Regardles...[Details]
1 Introduction In the power system, voltage and frequency are two important parameters that reflect the power quality of the power system. At the same time, in the relay protection industry, voltag...[Details]
01. What are the advantages and disadvantages of C language and assembly language when developing microcontrollers? Assembly language is a symbolic language that uses literal mnemonics to represent m...[Details]
Why more and more people use LED lighting, gradually eliminating ordinary lighting (such as incandescent lamps) from the market, mainly because LED lighting has the following nine advantages:
...[Details]
Today's cars already use a lot of semiconductors. In fact, every new car today uses more than 50 semiconductors. Bosch issued a press release stating that its development of a new silicon carbide (Si...[Details]
I saw the introduction about interrupt timer and I understood it. Table of contents: 1. Introduction to MCU interrupts 2. Interrupt enable register IE 3. Interrupt priority register IP 4. Timer int...[Details]
NIO, China's star electric car company, has made big news again. Its stock price surged 20% yesterday. What is the reason behind this? Some time ago, NIO was hit by a series of negative news, includi...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Although LED lights are not as bright as incandescent lamps containing xenon or halogen, three or four LEDs put together can produce 10-20 times the light of ordinary batteries. Therefore, they a...[Details]
Tire molds are used to mold tires, and their processing quality is very important for tire production. In order to produce good tires, high requirements must be placed on the processing quality o...[Details]
Last week, the highly anticipated Huawei Developer Conference was successfully held in Songshan Lake, and the much-anticipated Hongmeng operating system was officially launched. As a full-scenario di...[Details]
Electric vehicles appeal to buyers for many reasons: They produce fewer emissions, cost significantly less to operate, and have better long-term prospects than gasoline-fueled cars.
However, o...[Details]
Test/Measurement
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