Activity link: Free evaluation of Pengfeng Artix 7 FPGA development kitEvaluation summary ( updated on July 26, 2021 ):@cruelfox[Perf-V Evaluation] Development Board Circuit Analysis and Xilinx Softwa...
I received a schematic today and was ready to start working on it. But when I opened AD19, it was stuck. The opening speed was OK, but it was stuck when zooming in and out of the schematic. It took a ...
The smaller the ineffective loss, the better. Especially in some instrumentation industries, when selecting module power supplies, the standby power consumption of the module power supply is very high...
Some time ago, I was browsing Xianyu and found someone selling beaglebone black for only 30 yuan. I spent 300 yuan to buy it. I thought I got a great bargain. After a closer look, I found that it was ...
Python is a high-level scripting language that combines interpretation, compilation, interactivity, and object-orientedness.Python is designed to be highly readable. Compared to other languages that o...
Recently, I talked with my colleagues about the impact of data bus width and alignment on program efficiency on the ARM platform. When defining structure data types, in order to improve system effici...[Details]
1. Background
As shown in the figure below, when we speak or sing into a microphone, the sound is transmitted to the amplifier through the microphone and amplified. Under normal circumstances,...[Details]
If my understanding of implementing IAP is wrong, I hope you can correct me.
1. The IAP part program and the application program are written in two separate projects.
2. Before compiling the appli...[Details]
The wireless data acquisition system based on MSP430 microcontroller and CC2500 is a fully functional wireless development tool. The system is mainly composed of MSP430F series microcontroller and ...[Details]
The previous chapter explained the impact of complex optical modulation schemes on transmitter architectures. Not surprisingly, new concepts are also needed on the receiver side. In OOK, the signal...[Details]
When you walk into the bathroom, your favorite music station is already playing, and the smart mirror has synced with your smartphone to display your daily schedule, current weather conditions and tr...[Details]
Jiwei.com reported on December 4 that Wang Chenglu, President of Huawei's Consumer Business Software Department, published a long article yesterday to teach users how to avoid being disturbed by push...[Details]
When repairing coating thickness gauge probes, it is often found that the magnetic core is severely worn, and some are seriously damaged. For example, the gem core of the N1 head is often broken and c...[Details]
I rarely used external interrupts before, but I need to use them today, so I reviewed them. The two pins INT0 and INT1 are used to identify external voltage levels. The following are the two registers...[Details]
Spectrum analyzer is an instrument for studying the spectrum structure of electrical signals. It is used to measure signal parameters such as signal distortion, modulation degree, spectral purity, fr...[Details]
According to foreign media reports, an international research team led by chemists from the University of Glasgow in the UK and battery testing experts from the Helmholtz Institute Ulm in Germany h...[Details]
1. Use Agilent MSO7104B mixed signal oscilloscope to capture a pulse signal of *100 nanoseconds and *V voltage (each cycle contains 3-5 pulses), press auto scale, select CMOS as the threshold type, an...[Details]
Alternating current can be converted into direct current after rectification, but its voltage is unstable: changes in the supply voltage or current consumption can cause fluctuations in the power sup...[Details]
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