Original article by Mr. Gaosu | Jiang JieMr. Gaosuo is often asked questions like this: The signal rate has already reached the Gbps level, so why is the PDN impedance in the power simulation report (...
Please tell me, how does a gas meter that uses Hall devices for measurement protect itself from strong magnetism? Also, is there one or two Hall devices inside it? How does it measure using Hall devic...
Most of the evaluation boards and third-party development boards of STM32 have USB interfaces. If the USB interface is configured as Device mode, it can communicate with the computer. Generally, Devic...
donatello1996Special Edition for Assessment Centres
A: 1. Use i.MX6 sdk, burn the system, and the file system is qt version; 2. Test command: gst-launch-1.0 v4l2src device=/dev/video0 ! vpuenc_h264 ! rtph264pay ! udpsink host=192.168.1.111 The print is...
My idea of a perfect search is this: I ask a question and it gives me an answer (and it’s the right one), not a web page! Make every book searchable on Google Kai-Fu Lee told reporters that Google's b...
New energy vehicles are entering the "first year of silicon carbide". As China's first and the world's third integrated R&D and manufacturing platform for the entire silicon carbide industry chain, H...[Details]
State Grid Corporation of China recently issued Document No. 1 of 2020, "Opinions of State Grid Corporation of China on Comprehensively Deepening Reforms and Striving for Breakthroughs" (hereinafte...[Details]
In the following discussion, the device under test will use a flexible radio IC that has been integrated into a radio test module, the Microchip Technologies MRF89XM8A. This module uses the MRF89XA in...[Details]
The source program of the avr microcontroller is as follows: //ICC-AVR application builder : 2018/6/1 21:34:07 // Target : M16 // Crystal: 8.0000Mhz #include iom16v.h #include macros.h #include...[Details]
SLD Laser, a global leader in the commercialization of laser light sources, has announced the launch of the world’s first dual-emitting white light and infrared (IR) LaserLightTM light source, which ...[Details]
8K panels are becoming more popular: shipments are expected to exceed 5 million units in 2022. According to the latest statistics, global shipments of 8K LCD panels are expected to reach 500,000 un...[Details]
On January 28, the Safety Supervision Department of the State Grid Corporation of China issued the "Notice on Strengthening Safety Control of the Reopening of Power Grids and Urban and Rural Suppor...[Details]
I have always felt that "holographic calls" or "3D real-life calls" like those in science fiction movies like "Star Wars" will definitely be realized. At least we will no longer have boring inter...[Details]
According to DigiTimes, Apple is considering using titanium alloy to make iPad shells, replacing the aluminum alloy shells on the current iPad. Last month, there were rumors that the 2022 iPhone woul...[Details]
A few days before the CES2024 exhibition, on January 4, 2024, AMD launched two new products for the automotive field. One is the embedded processor V2000A series for automotive cockpits , and the oth...[Details]
Supercapacitor is a new type of electrochemical component that stores energy through polarized electrolytes. No chemical reaction occurs during the energy storage process, and this energy storage p...[Details]
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First, the method of not using interrupts uses usart1, pins pa9, pa10. This method has been verified on f3discovery...[Details]
Internal structure of RCC device
The figure below is the schematic diagram of the internal structure of RCC. The flyback switching power supply integrated circuit includes an oscillator,...[Details]
The industry-renowned Arm® Tech Symposia annual technology conference will
kick off at the Ritz-Carlton Hotel in Pudong, Shanghai on November 19, 2024, and will move to the Renaissance Shenzhen...[Details]