Loudspeakers are highly nonlinear and time-variant systems. Signal distortion, heating, aging, climate and other external influences limit the maximum level and the quality of the reproduced sound. This video shows how Nuvoton smart amplifier can greatly improve the speaker performance and the sound quality by offering mechanical & thermal protection, automatic system alignment, active compensation of transducer nonlinearities, and active stabilization of the voice coil rest position based on the Klippel Controlled Sound (KCS) technology.

Loudspeakers are highly nonlinear and time-variant systems. Signal distortion, heating, aging, climate and other external influences limit the maximum level and the quality of the reproduced sound. This video shows how Nuvoton smart amplifier can greatly improve the speaker performance and the sound quality by offering mechanical & thermal protection, automatic system alignment, active compensation of transducer nonlinearities, and active stabilization of the voice coil rest position based on the Klippel Controlled Sound (KCS) technology.

Nuvoton announced the latest ML51/ML54/ML56 microcontroller, built-in capacitive touch sensing, LCD driver highly integrated low power platform. Based on 1T 8051 core, running up to 24MHz, the power consumption in normal run mode is 80uA/MHz, lower than 1uA in power down mode the power consumption while power down with LCD on is lower than 20uA. 0:00 intro 0:37 NuMicro 8051 Microcontroller 1:38 ML51/ML54/ML56 Product Portfolio 2:18 ML51/ML54/ML56 Features 3:27 Broad Scalability 4:05 Provide 4 Different Power Modes 4:44 LCD Driver Feature 5:52 Touch Key Features 7:05 Target Applications #Product #Learning #Basic #en #ML51 #ML54 #ML56 #8051 #LowPower #LCD-Driver #HumanMachineInterface #HMI #TouchKey-IC #HomeAppliance #EmbeddedWorld2022 - For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC Buy now: https://direct.nuvoton.com/tw/low-power-8051-series/ Contact us: SalesSupport@nuvoton.com

Hello everyone, I am Morgan, the principal engineer of Nuvoton Technology. Today, I will show you how to control the temperature and humidity sensor with Mbed OS on NuMaker-IoT-M487 development board. For this tutorial, we choose the “Thermo 6 Click” board. It is a mikroBUS board with a MAX31875 sensor. It is easy to install on NuMaker-IoT-M487 board because it has a mikroBUS connector. The part of control code refer from community, it is easy and quick to be integrated into real application. Open Chrome browser, and enter the URL https://ide.mbed.com to use the Mbed Online Compiler. After log in, make sure that NuMaker-IoT-M487 board already selected in the upper right corner. If not, please refer Nuvoton IoT Tutorial series “Get Started with Mbed OS” which has a detailed description of how to add a board. Click the “New” on the left of menu bar, a “Create new program” window will be displayed. You can see that the Platform has been set to NuMaker-IoT-M487. In the Template, select the "NuMaker Thermo-Sensor MAX31875 " for this tutorial. Then click OK. Now you can see that the sample code has loaded on the page. The sample code includes the MAX31875 control from community, declares an I2C object used on NuMaker-IoT-M487’s mikroBUS and a sensor object with the I2C object. Get the temperature value then print it. No modification needed, just click “Compile” to build the sample code. It is in compiling, please wait a moment. Then you can see the last message is “Success!” after compile completed. The browser downloads the binary firmware file directly after a successful compiling. It will be saved in a default download folder or the folder based on your browser setting. In Chrome, you can click download file and select “Show in folder”. Now is the time to install the Thermo 6 Click temperature and humidity sensor board on the mikroBUS, please pay attention to the correct orientation of the board. Then we connect the NuMaker-IoT-M487 USB port to your computer and make sure the onboard LED lights up. Let’s back to the folder you just download the binary firmware file (NuMaker-mbed-Sensor-MAX31875.NUMAKER_IOT_M487.bin). Drag and drop the file to NuMicro MCU drive. You will see the copying progress dialog box. Please find the virtual COM port assigned for NuMaker-IoT-M487 in Device Manager. In the tutorial, the “Nu-Link Virtual Com Port” is COMx. Then use your favorite terminal tool. Here we use Putty. Open the COMx port with 115200 baud rate And no flow control settings. Then “Open” it. You can see the current temperature in Celsius and Fahrenheit printed on terminal. That’s all for this tutorial. Thank you for watching. Welcome to subscribe to our channel. If you want to get more information, please contact us at SalesSupport@nuvoton.com - For more information, please visit: https://bit.ly/3hVdcmC Buy now: https://direct.nuvoton.com/tw/numaker-iot-m487 Contact us: SalesSupport@nuvoton.com #tool #training #learning #intermediate #en

Hello everyone, I am the principal engineer of Nuvoton Technology, Morgan. Today, I will show you how to use Mbed OS on the NuMaker-IoT-M487 development board to control LED and buttons. First, open Chrome browser, enter the URL https://ide.mbed.com. Please make sure that NuMaker-IoT-M487 board already selected in the upper right corner after you log in. If not, please refer Nuvoton IoT Tutorial series “Get Started with Mbed OS” which has a detailed description of how to add a board. Then click the “New” on the upper left, a “Create new program” window will be displayed. You can see that the Platform has been set to NuMaker-IoT-M487. In the Template field, select the "NuMaker GPIO Interrupt with Debounce Setting" for this tutorial. Then click OK. Now you can see that the sample code has loaded on the page. Click on “main.cpp”, this sample code uses SW2 button for demonstration. Click on “Compile” to build it. It is in compiling, please wait a moment. Then you can see a lot of messages at the bottom of the page. The last message is “Success!” The browser will download the binary firmware file directly after a successful compiling. It will be saved in a default download folder or the folder based on your browser setting. In Chrome, you can click download file and select “Show in folder”. Then we have to connect the NuMaker-IoT-M487 USB port to your computer and make sure the onboard LED lights up. Let’s head back to the download folder where you can see the binary firmware file (NuMaker-mbed-GPIO-Interrupt.NUMAKER_IOT_M487.bin). Drag and drop the file to NuMicro MCU drive. You will see the copying progress dialog box. Next step is to press the SW2 button on the board to toggle LED. You can see the reaction of each press. That’s all for this tutorial. Thank you for watching. Welcome to subscribe to our channel. If you want to know more information, please contact us at SalesSupport@nuvoton.com - For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC Buy now: https://direct.nuvoton.com/tw/numaker-iot-m487 Contact us: SalesSupport@nuvoton.com #Tool #Training #Learning #Intermediate #en

The NDA102 DALI digital lighting control solution is based on Digital Addressable Lighting Interface (DALI) technology developed by Digital illumination interface alliance (DiiA). This solution includes DALI protocol libraries from Nuvoton and have been tested. Nuvoton is a DiiA associate member and has successful experiences for DALI product certification. #Application #Learning #Basic #en - For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC buy now: https://direct.nuvoton.com/tw/ contact us: SalesSupport@nuvoton.com

Nuvoton NuMicro M031/M032 series microcontroller integrates an Arm Cortex-M0 core operating frequency up to 72 MHz, with 32-bit hardware divider, and is equipped with 16 ~ 512 KB Flash and 2~96 KB SRAM and provides 1.8V ~ 3.6V operating voltage. #Product #Learning #Basic #en - For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC buy now: https://direct.nuvoton.com/tw/m031-series/ contact us: SalesSupport@nuvoton.com

The ML51 is a Flash embedded 1T 8051-based microcontroller. The instruction set of the ML51 is fully compatible with the standard 80C51 with performance enhanced and low power consumption. The ML51 runs up to 24 MHz at a wide voltage range from 1.8V to 5.5V, and contains up to 64/32/16/8 Kbytes Flash called APROM for programming code. The ML51 Flash supports In-Application-Programming (IAP) function, which enables on-chip firmware updates. The ML51 includes an additional configurable up to 4/3/2/1 Kbytes Flash area called LDROM, in which the Boot Code normally resides for carrying out the In-System-Programming (ISP). - For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC buy now: https://direct.nuvoton.com/tw/ml51-series/ contact us: SalesSupport@nuvoton.com #Product #Learning #Basic #en 0:00 簡介 0:20 Agenda 0:45 NuMicro Product Portfolio 1:28 2019 Brand New MCU Platform 2:06 ML51/ML54/ML56 Series Portfolio 3:29 ML51 Series Low 4:50 NuMicro Naming Rule 6:06 NuMicro® ML51 Features 8:19 4 Different Power Modes 10:44 Low Power Mode Features • Wake up resource: WKT, ACMP, GPIO 12:37 Low Power VS Battery Life 13:28 ADC 15:00 Comparison of 8-bit Products Feature 17:13 Fire Fighting System 21:30 Battery Management System (BMS) 22:30 Gaming Phone 23:36 Development Board 24:13 Development Environment

以新唐 NuMaker-IoT-M263A 為平台，使用 Mbed OS 進行開發，學習開發各式功能。觀看本片，您將學會如何以 Mbed OS 範例程式完成按鍵開關 LED 功能。 哈囉大家好，我是新唐工程師 Miya，今天為大家介紹如何使用新唐 NuMaker IoT-M263A 在 Mbed OS 控制 LED 與按鍵。 首先打開 Chrome 瀏覽器，輸入網址"https://ide.mbed.com/compiler"。 登入後先確認右上方板子已經出現”NuMaker-IoT-M263A 及板子小圖示”，如果沒有出現，可參考新唐 IoT 系列課程”三分鐘讓你了解如何運行 Mbed OS”，這部影片裡面有詳細示範怎麼新增板子的方法喔! 首先點選左上方的 ”New”，會載入一個 ”Create new program” 的小視窗，在上面可以看到 Platform 已經帶出來 NuMaker-IoT-M263A，在 Template 這欄選取 sample code，用 NuMaker GPIO Interrupt with Debounce Setting 這個 sample 來示範，點一下 OK。 現在可以看到 sample code 已經載入頁面，點一下 main.cpp，往下拉找到這份 sample code 設置 M263A 板子的 LED 按鈕開關，對應是 SW10，直接按一下 Compile 編譯檔案。目前正在 Compile 中，請稍後。 完成後可以看到頁面下方出現了說明描述，最下面會秀出 Success! 系統會把編譯完成的 bin 檔放在 download 資料夾，直接從下方進入，上拉後，點一下”在資料夾中顯示”。 接著需要把 NuMaker-IoT-M263A 板子透過 USB 接上 PC，確認板子有亮燈就是通電了。 回到剛才的資料夾，可以看到多了一個剛才 compile 完成的 bin 檔，按右鍵傳送到 NuMicro MCU(E:) 這邊分配到哪一槽要看各位的電腦決定喔！成功點選會出現傳送資料的畫面。 接下來按板子上的 SW10 按鈕來開關相對應的 LED，可以看到每次按下的動作，預設是開，再按一下就是關。 以上是這次的教學影片，感謝您的收看。歡迎訂閱我們的頻道。 如果您想知道更多資訊歡迎聯絡我們！ - 更多產品資訊，請至新唐科技網站 https://bit.ly/3hVdcmC 購買管道：https://direct.nuvoton.com/tw/numaker-iot-m263a 聯絡我們： SalesSupport@nuvoton.com #application #learning #intermediate #zh-Hant

以新唐 NuMaker-IoT-M487 與 AliOS Things 為平台進行開發，學習開發各式功能。觀看本片，您將學會如何以 AliOS Things 範例程式輸出 Hello World 與按鍵開關 LED 功能。 大家好，我是新唐工程師Wayne，現在為您介紹新唐 IoT 系列課程主題 - 讓您了解如何運行 AliOS-Things 操作系統。在這部影片中，我們將呈現如何下載 AliOS-Things 軟體開發包、AliOS-Things 範例專案編譯、執行檔案的燒錄下載以及功能測試。 首先打開瀏覽器，並在網址列輸入 AliOS-Things 原始碼倉庫網址，網址如下 - https://github.com/OpenNuvoton/AliOS-Things。連接。瀏覽器畫面目前顯示的是 AliOS-Things 軟體開發包，點選” Clone or download”按鍵，再點選 “Download ZIP”，電腦就開始下載AliOS-Things 軟體開發包了。 在完成下載 AliOS-Things 軟體開發包後，它是一個 zip 格式的檔案，需要進行解壓縮。 在 AliOS-Things 軟體開發包解壓縮完成後，找到numicro_button_led keil 專案檔案。它的路徑如下-projects\Keil\numicro_button_led@numaker-iot-m487\keil_project，打開Keil專案檔，點擊 Rebuild 圖示編譯專案。 在編譯成功後，它將產生一個可執行檔案在Objects目錄內，完整檔案路徑如下：projects\Keil\numicro_button_led@numaker-iot-m487\keil_project\Objects，輸出的檔案名稱為numicro_button_led@numaker-iot-m487.bin。 接下來，我們開始進行可執行檔案的燒錄下載，在這之前，我們先確認開發板上的 ISW1開關元件，都切至 “ON”的位置。 接著將USB 線插上電腦。這時侯我的電腦出現一個 NuMicro MCU 磁碟機。磁碟機代號依不同電腦而不同，這台電腦顯示為 G 槽。我們回到可執行檔案儲放的目錄，在可執行檔案numicro_button_led@numaker-iot-m487.bin上，按下滑鼠右鍵，傳送到 NuMicro MCU 磁碟機，然後畫面出現檔案傳輸視窗，等到傳輸完成後，也結束燒錄下載流程。 我們開啟 Tera term 終端模擬連線工具，序列埠選擇 Nuvoton Virtual Com Port 編號- COM5，其它的連接埠設定如畫面呈現。 在完成設定後，點選確定並按下開發板上的 Reset 按鍵。Tera term將印出 AliOS-Things 的開機資訊與每秒印出 hello world 的字樣，這時侯您可按下開發板上的 SW2 按鍵切換 LEDR 燈的狀態。到這裡，我們完成了測試。 - 更多產品資訊，請至新唐科技網站 https://bit.ly/3hVdcmC 購買管道：https://direct.nuvoton.com/tw/numaker-iot-m487 聯絡我們： SalesSupport@nuvoton.com #Tool #Training #Learning #Intermediate #zh-Hant

以新唐 NuMaker-IoT-M487 為平台，使用 Mbed OS 進行開發，學習開發各式功能。觀看本片，您將學會如何以 Mbed OS 範例程式完成按鍵開關 LED 功能。 哈囉大家好，我是新唐工程師Miya，今天為大家介紹如何使用新唐NuMaker-IoT-M487在Mbed OS控制LED與按鍵。 首先打開Chrome瀏覽器，輸入網址https://ide.mbed.com/。 登入後先確認右上方板子已經出現“NuMaker-IoT-M487及板子小圖示”，如果沒有出現，可參考新唐IoT系列課程三分鐘讓你了解如何運行Mbed OS”，這部影片裡面有詳細示範怎麼新增板子的方法喔！ 首先點選左上方的“New”，會載入一個“Create new program” 的小視窗，在上面可以看到Platform已經帶出來NuMaker-IoT-M487，在Template這欄選取sample code，用NuMaker GPIO Interrupt with Debounce Setting這個sample來示範，點一下OK。 現在可以看到sample code已經載入頁面，點一下main.cpp，這份sample code已經內建寫好SW2按鈕開關，直接按一下Compile output，目前正在Compile中，請稍後。 完成後可以看到頁面下方出現了多行描述，最下面會秀出Success！ 系統會把我們compile完成的bin檔放在download資料夾，我們可以直接從下方進入，上拉後，點一下“Show in folder” 接著我們需要先把NuMaker-IoT-M487板子跟透過USB接上PC，確認板子有亮燈就是通電了。 回到剛才的資料夾，可以看到多了一個剛才compile完成的bin檔，按右鍵傳送到NuMicro MCU(E:) 這邊分配到哪一槽要看各位的電腦決定喔！ 成功點選會出現傳送資料的畫面。 接下來按板子上的SW2按鈕來開關相對應的LED，可以看到每次按下的動作，第一下是開/第二下就是關。 - 更多產品資訊，請至新唐科技網站 https://bit.ly/3hVdcmC 購買管道：https://direct.nuvoton.com/tw/numaker-iot-m487 聯絡我們： SalesSupport@nuvoton.com #Tool #Training #Learning #Intermediate #zh-Hant

This video is going to show you our latest Low power ML51 series microcontroller. The ML51 platform features high performance and pin-to-pin compatibility with our 32-bit microcontrollers, such as M480, M031, and M261 series . ML51 series supports up to 24MHz operation frequency, and 1.8V to 5.5V operating voltage, it provides four power modes: normal run mode, low power run mode, low power idle mode, and power down mode. In power down mode with multiple wake-up sources. The power consumption in low power idle mode is down to 13 μA and in power down mode it is less than 0.8 μA. When the clock runs at internal RC oscillator can also allow 9600 baud rate for UART communication. ADC supports up to 8 channels of 12-bit ADC, analog comparator and five levels of the internal reference voltage, ML51 provide two channels of PDMA, strong immunity like 8 kV ESD and 4.4 kV EFT. - For more information, please visit: http://www.nuvoton.com buy now: NuMaker-ML51PC/ http://direct.nuvoton.com/numaker-ml51pc NuTiny-ML51EB9AE/ http://direct.nuvoton.com/nutiny-ml51eb9ae contact us: SalesSupport@nuvoton.com #Product #Learning #Basic #en