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The so-called IO port control is to control the port of the microcontroller to output 0 or 1, or read the status of the port, that is, input and output.Let's talk about output first. If you want the p...
[i=s]This post was last edited by Yaojishanchuan on 2021-4-19 11:29[/i]We want to burn the busybox file system on the development board. We first copy the busybox image to the dhcp directory. The busy...
Test SolutionClick here for free download : Simplified FM Radio Transceiver TestingThe RSCMA180 is a unique radio tester that operates in the 100 kHz to 3 GHz range, covering the frequency range of co...
Event details: [Jihai M3 core APM32E103VET6S MINI development board]Updated to 2022-10-22Evaluation report summary:@Common Ze1[Jihai APM32E103VET6S MINI development board review] GPIO flip test[Jihai ...
Vector network analyzers are a type of instrument with a wide range of uses. They can characterize S parameters, match complex impedances, and perform time domain measurements, etc. They are also one...[Details]
5G communication technology has ushered in the era of the Internet of Everything, promoting technological innovation in upstream communication base stations and radio frequency systems, and also brin...[Details]
When most people are shopping for mobile phones, they will carefully select, hoping to spend the least money to buy the most suitable mobile phone for themselves. Whether they are pursuing beauti...[Details]
Basic principles of harmonic phenomena
Harmonic currents and voltages are generated by non-linear loads connected to the power distribution system. Harmonic distortion is a type of ...[Details]
The float level gauge is a commonly used liquid level measuring instrument. It works on the principle of constant buoyancy in buoyancy. The product has the advantages of stable performance, flexible ...[Details]
Thermosensitive anemometer is a commonly used wind speed measuring instrument. It is designed based on the principle that a heated object is cooled in an airflow and its operating temperature is a fun...[Details]
Samsung is said to hold its next Galaxy Unpacked event on August 3, where it is expected to release the Galaxy Z Fold3, Galaxy Z Flip3, Galaxy Watch4 and Galaxy Watch Active4. According to a new re...[Details]
At the 2023 vivo Developer Conference, vivo officially released its self-developed universal AI large model matrix blue heart model, and launched the newly developed Blue River operating system. Rele...[Details]
1. Main technical parameters
Electromagnetic compatibility
The design is a complex system engineering. First of all, we must learn and master the relevant standards and specifi...[Details]
1. Introduction Functional switches play an important role in people's production and life. Various types of automatic power-off switches, voice-activated switches, and infrared induction switc...[Details]
Faced with the highly competitive
hybrid
electric vehicle
(HEV
/
EV) market, power integration R&D engineers are challenging themselves to achieve higher system efficiency, stabilit...[Details]
The principle of automatic PID parameter tuning by relay feedback method is shown in Figure 1 and Figure 2 (see Astrom "Adaptive Control"). There is also a literature called limit cycle method PID pa...[Details]
Embedded control systems are widely used in the field of industrial control due to their advantages of low power consumption, low cost and high performance. In embedded control systems, stepper mo...[Details]
In the previous section, we learned how to read NandFlash page by page. Now let's implement NandFlash page by page. First, let's look at the timing diagram of the NandFlash chip K9F2G08U0A.
...[Details]