How to Build a Ozone Disinfection Box to Kill Virus Saftly

The below content of the blog is from google doc and keeps updating when I have more progress. If you want to click the link in this blog, please right-click the link and select open in new tab (window).  

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How to Program XMC Mcu with XMCFlasher

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1. Download XMCFlasher from website of Infineon .  Or use this link XMCFlasher ； 2. Install Oracle Java8 JRE . If it is not yet installed in your system. 3. Install the latest Segger JLink software . 4. Extract the folder XMC™ Flasher to the preferred location. Double click on XMCFlasher.jar, Click on Connect and select which mcu you are going to program. If some error happen. Maybe it because the BMI set is not correct. You can set the BMI mode by click on the BMI on menu. Click Select File button to select which program is going to program. Usually the file is locate in the \Debug or \Release subfolder under your project folder depends on you set of project. After that, click Program button, the mcu will programmed. If you have several board to program, click Connect button when you change a board and click Program Button. I found in some computer, when you run XMCFlasher.jar. It will show an error. Even I reinstall Java, the error is still there. But Wh...
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High side switch with P-Channal MOSFET

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Recently, I am designing a circuit that needs to switch off a module from 12V by a 5V control signal. So I do some research work and make desicion to use the circuit as below. The simulation result as below. The real components in the design list as below. P-Channel MOSFET:  TPH1R712MD (RDSon:1.35mOhms)
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