The project is implemented using TI 's RF sampling devices, with four RF sampling DACs on each board . During the debugging process, the DAC output single tone was tested and it was found that there w...
I would like to ask you, when BLUENRG-1 is used as a slave, due to power consumption issues, the slave needs to sleep. Can you tell me how to actively disconnect the slave when it is connected?...
The following code shows the main relevant information of the development board:print('board info:')import uos
d = uos.uname()
print('board name:', d[4])
print('micropython version:', d[2])print('buil...
keil stm32 debug always runs to movs r0,r0The reason is that the interrupt vector table offset is set during initializationNVIC_SetVectorTable(NVIC_VectTab_FLASH, APP_START_ADDRESS); //#define APP_STA...
Radio frequency identification technology is mainly a non-contact automatic identification technology. In its application process, it is necessary to use radio frequency signals based on electromagnet...
I am a newbie working on a hot water reversing valve project for electric vehicles. I would like to recommend a stepper motor (bipolar four-wire) driver chip. The operating temperature range of the em...
A switched capacitor inverter is used to form a "power splitter" (as shown in Figure 1) to provide a bipolar (dual power) local power supply, which is very useful for single-power supply systems us...[Details]
(Image source: Esri official website) According to foreign media reports, Esri, a positioning intelligence and mapping software system company, announced a collaboration with Mobileye to integra...[Details]
1. Preface Some systems allow reset, but have special requirements for peripherals: a certain IO state cannot be changed due to reset, a certain timer counter cannot be changed, etc. For example: Sys...[Details]
Medical fabric synthetic blood penetration tester The main purpose: It is suitable for measuring the anti-penetration performance of medical N95 clean clothing against synthetic blood splash. It can ...[Details]
Recently, I need to use STM8S105 as a driver controller, which involves using 485 to communicate with the host computer, and CC2541 is used in the Bluetooth module of the host computer. This is a new...[Details]
Among many smart products, smart speakers lead the AI market with tens of millions of shipments, and the previous competition for AI entry has become clear. If you ask users what problems smart spe...[Details]
While Samsung's Exynos 2100 is a big improvement over the Exynos 990, the A14 Bionic continues to lead the pack in terms of pure performance. While the Exynos 2100 is comparable to the S...[Details]
Recently, Continental launched a smart device integrated entry system (CoSmA) solution for Honda e models. This solution will enable Honda e owners to obtain a virtual key on their smartphones. ...[Details]
Covid-19 has created one of the most severe and fastest-spreading economic crises the world has ever seen. For heavy equipment manufacturers in particular, this has led to a significant drop in new p...[Details]
This article uses the following environment: Computer: Windows 10 Main control: W806 (240MHZ) Compatible with: W800 W801 Compilation environment: Pingtou Ge's CDK Note: This article assumes that the ...[Details]
Q: How to measure temperature?
A: To take a temperature measurement, simply point the instrument at the point you want to measure. Be sure to consider the distance-to-size ratio and the field o...[Details]
Recently, Intel announced that it would sell all of its NAND business to SK Hynix. In addition, Intel recently announced that it would outsource part of its chip production to TSMC, which makes peopl...[Details]
Motor equipment is often encountered in daily life. Many electric products contain motors. Perhaps the biggest risk when using these power tools is motor overheating. In this article, we will tell ...[Details]
This article was written by William J. Amelio, CEO of Avnet, and was translated from chiefexecutive.net When I joined Avnet as CEO in 2016, the company was in a period of transformation. There ha...[Details]
Nvidia CEO Jensen Huang said on Wednesday during a visit to Denmark that the company's latest Blackwell chip had a design flaw. "The Blackwell chip can be used normally, but the yield rate is very ...[Details]
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