[i=s] This post was last edited by Lazy Cat Love Flying on 2018-11-29 16:19 [/i] [postbg]bg3.png[/postbg] [b][color=#5E7384]This content was originally created by EEWORLD forum user [size=3]Lazy Cat L...
I want to play with ESP32-S2 recently. I bought ESP32-CAM before, but the reserved I/O was too few and inconvenient to use. A few days ago, I saw a model online. The price was very cheap, 18.8 includi...
It is a specification for the receiver portion of an RF transceiver. For example, we need to measure the image frequency rejection of a C-band downconverter operating at an input frequency of 3700-420...
Thanks to EEWORLD and ST for providing development boards, board information address
Since I used the development tool of Keil 5.18a, I encountered a problem: the ST-LINK V3 version on the board could...
I just came into contact with TI chips, and I used the tms320f28069 chip. Now I use the ccs6 tool. I want to use printf debugging. How should I do it? If there is a great god who can solve it, please ...
Key cockpit features
Antora B enables park and drive functionality and expanded cockpit functionality
Flexible configuration: you can add more IV features, or more vehicle features, SOA, ...[Details]
ams Osram and BiologyWorks, a US molecular testing organization, jointly provide fast, accurate and convenient molecular testing solutions for COVID-19 through spectral sensors
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...[Details]
Foreign media WMPU reported that HMD's upcoming flagship phone Nokia 9.3 PureView is expected to be released on September 22. According to reports, Nokia 9.3 will be equipped with 5G, Snapdr...[Details]
I often see that many small companies use oscilloscopes that are too low-end, with low bandwidth and low sampling rate. They think that it is enough to capture the waveform, and they think that it ...[Details]
GSM (GSMbal System for Mobile Communication) network is a communication network system based on time division multiple access technology and frequency division multiple access technology, belonging to...[Details]
Many people have discovered that frequency converters can damage motors. For example, in the past two years, users of a water pump factory have frequently reported that water pumps were damaged dur...[Details]
On the evening of March 24, Jingrui Electrical Materials announced that the second phase of the national large fund planned to invest 160 million yuan in its subsidiary Hubei Jingrui, taking a 23.05%...[Details]
At the Tektronix Spring Innovation Forum, in addition to a series of leading high-end test and measurement solutions for high-speed interface testing, Tektronix also grandly demonstrated the...[Details]
Five aspects that cannot be ignored when choosing a power supply When buying a power supply, consumers often check the nameplate to see if it has 80plus certification, to see if the power is suffici...[Details]
1. Introduction
Among
the
main
optoelectronic
parameters of
LED display screens
, there are
brightness
, viewing angle, uniformity,
contrast
, ref...[Details]
This article introduces how to use the LOTO oscilloscope + signal generator module to operate, as well as how to set the corresponding functions of the host computer software, select the waveform out...[Details]
Conventional solar cells based on silicon semiconductor compounds have a theoretical maximum efficiency of 29% in converting sunlight into electricity. However, by incorporating a second perovskite...[Details]
Recently, Ms. Su, the head of the company, said that as large language models (LLMs) such as ChatGPT become increasingly popular, the number of model parameters has increased exponentially, and the...[Details]
LIS2DW12 is an ultra-low power 3D accelerate sensor in ST's second-generation MEMS family. It is often used in miniaturized wearable products such as rings and headphones. Among them, implanting 3D...[Details]
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