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Since measuring instruments are in different frequency bands, even instruments with similar functions often have very different working principles and structures. Instruments with different accuracy...[Details]
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O Introduction
In a non-line-of-sight mobile communication environment, it is a challenge for designers to design a communication technology that has a very high transmission rate, good service...[Details]
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In Figure 1, S1, S2, S3, and S4 use power MOSFET devices. Power MOSFET is a voltage-controlled element with the characteristics of large input impedance, fast switching speed, and no secondary brea...[Details]
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Today, blogger @i冰宇宙 broke the news on the social platform that Samsung's upcoming flagship processor Exynos 2200 chip still has no advantage over Qualcomm Snapdragon 8. @i冰宇宙 pointed out t...[Details]
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/************************************************************************************* * main.c: the main file * NXP -- LPC1768 * * * Author : light * Date : 2012-4-23 * * Email : lightw...[Details]
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I have collected some classic basic problems in LED application design and shared them with you. The content involved includes the analysis of the similarities and differences between the lumen effi...[Details]
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You should all be familiar with the serial port. I won’t go into the specific communication principles as there are many discussions on Baidu. Then just look at the functions directly. void Uart_Se...[Details]
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Browsing the development direction of DC fast charging in the IWC of the US EPRI, with Biden's election, the demand for DC fast charging is increasing. The gameplay of multi-port converters is explai...[Details]
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introduction
The voltage regulator provides a continuous and stable voltage to the subsequent circuits. Some applications can accept relatively large voltage fluctuations, while some applicati...[Details]
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Recently, in an online exchange session at the Taipei Computer Show, Nvidia CEO Huang Renxun once again talked about the $40 billion acquisition of Arm. Huang Renxun said that he was very confident t...[Details]
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1Concept of frequency converter
Everyone should be familiar with inverters, because they are very common in real life. For example, the air conditioner that we can't let go of immediately, fro...[Details]
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1. Introduction to LED dot matrix The LED dot matrix is composed of multiple small LED lights, and is introduced as an 8*8 LED dot matrix. The actual picture and internal schematic diagram are as f...[Details]
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Yesterday I adjusted the timer of the MSP430 microcontroller and made a stupid mistake.
The timer has four modes: stop mode, increase mode, continuous mode, and increase/decrease mode.
There are al...[Details]
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/******************************************************************* Experiment name and content: PWM speed measurement and display Supporting books: "Introduction to STM8 MCU, Advanced and Appli...[Details]
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The most critical parts of LED lighting products are light distribution, structure, and electronics, which can be expressed in professional terms as: optical performance, thermal performance, and ele...[Details]
RF/Wirelessly
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