It has been a while since I received the development board. The temperature in my hometown is too low, so it is not very convenient to post. I hope the organizers can understand. I shared the detailed...
Altera launched the USB Blaster II downloader in 2012. The speed of this downloader is based on the USB2.0 480M speed solution, which is particularly suitable for large-capacity FPGAs. The previous US...
After the webusb function, circuitpython now starts the WebBluetooth function. It seems that only a browser is needed for future development.You need a chrome browser and turn on the following two fun...
For the simple driving circuit below, the customer requires that the rising edge of the pulse must be steep, and the delay from 0 to 5V is about 10uS. Now the board has been made, and the delay of the...
This is written by an old rookie with many years of experience. It is all plain language (the truth). It may not be right or biased, but it is definitely worth reading for rookies. You will find that ...
R329 development board performance testContinuing from the previous article https://en.eeworld.com/bbs/thread-1178588-1-1.html, after turning on the board and entering the system with the new username...
According to foreign media reports, automotive parts supplier Brose has developed an innovative control unit that integrates multiple door functions such as window regulators and collision protection...[Details]
On September 23, the Wall Street Journal reported yesterday that both TSMC and Samsung Electronics have explored the possibility of building large-scale wafer factories in the United Arab Emirates....[Details]
"After the April window, we have been very busy since May," a large-volume trader told me. Looking at the share prices of mobile phone concept stocks, after a collective decline in 2017, from 2018 t...[Details]
Thermistor Testing
In a typical laser diode module, the thermistor has a nominal resistance of 10 kΩ at 25°C. In normal operating mode, the thermal stability of the entire module is more critical tha...[Details]
With the development of digital signal processing (DSP) technology, DSP has been widely used in radar, communication and other fields. Although DSP has gone through several generations of develop...[Details]
This paper analyzes the working principle of the voltage protection circuit composed of a single junction transistor and a thyristor, and proposes a circuit that uses the LM339 voltage comparator t...[Details]
Hurun Research Institute released the global unicorn list. The report showed that there are 586 unicorn companies in the world, 92 more than last year. The United States leads China with 233 unicorns...[Details]
There are two ways to test the quality of insulated gate field effect transistors with a digital multimeter (1) Off-circuit test Set the digital multimeter to the diode position, connect the red t...[Details]
According to news on February 10, according to Goertek’s official WeChat account, Goertek recently launched a new generation of DLP technology PGU modules for automotive AR-HUD, accelerating the expa...[Details]
HMD Global is reportedly working on a new C-series phone dubbed Nokia C30. It could be launching soon as the device has received FCC certification last month. Now, the C30 renderings have emerged t...[Details]
According to Sina Digital News on August 17, iQOO will hold a new product launch conference for the iQOO 5 series today. As the launch conference approaches, details of the new products have al...[Details]
On the evening of July 22, ZTE held an online press conference and officially released the new generation of under-screen camera mobile phone Axon 30 5G. This is the first true full-screen ...[Details]
This report is jointly released by Shicheng Capital and Guangcone Intelligence In the post-Moore era, storage and computing integration is one of the disruptive technologies that can increase compu...[Details]
In the process of analyzing power supply noise, the more classic method is to use an oscilloscope to observe the power supply noise waveform and measure its amplitude, and then judge the source of th...[Details]
This new feature expands Prolexic's protection capabilities, allowing customers to define and adjust firewall and access control rules April 25, 2023 – Akamai Technologies, Inc. (hereinafter refer...[Details]
GD32 MCU
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