AD3 Q&A, EEVblog Unfiltered Review, and More!

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Digilent.com

NEWSLETTER
July 2023

Stream DAC Codes to AWG Zmod from Memory with AXI DMA

Our friend Whitney from Knitronics helps you discover how to optimize your digital-to-analog converter (DAC) performance by leveraging AXI DMA to stream DAC codes directly from memory to AWG Zmod. Enhance your signal generation capabilities and unlock new possibilities for precise waveform synthesis. Click to learn more about this powerful integration and unleash the true potential of your DAC setup.
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Hardware-in-the-Loop with the Analog Discovery Pro

Dive into the world of Hardware in the Loop (HIL) testing with the versatile Analog Discovery Pro. Explore how this all-in-one instrument empowers engineers to simulate real-world scenarios, interface with external devices, and validate designs seamlessly. Discover the immense potential of HIL testing and how the Analog Discovery Pro can revolutionize your development process. Click to explore the possibilities.
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Still have questions about the Analog Discovery 3? Check out the Q&A session of the Analog Discovery 3 webinar and get expert answers to burning questions about using the powerful AD3, explore its capabilities, and discover tips and tricks for successful measurements. Don't miss out on this opportunity to enhance your test and measurement knowledge. Click below to access the webinar Q&A session now.
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Dave from EEVblog has reviewed the new Analog Discovery 3, and he has a lot to say about it! Check out what he had to say about our newest product!
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Uncover the secrets to overcoming sampling rate limitations in this comprehensive whitepaper. Learn the techniques, tools, and strategies to achieve higher sampling rates and improve your data acquisition systems' performance. Gain valuable insights into optimizing signal processing and unleashing the full potential of your measurement setup.
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Build the way you want

Didn't catch the Analog Discovery 3 webinar? Watch it now on our YouTube channel!
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Build the way you want

Exciting news! The migration is finished, expanding Digilent's solutions range, simplifying the buying process for loyal MCC customers, and redirecting MCCDAQ.com to Digilent.com for all purchases.
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Programação de um CLP: Modos de programação

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No seguimento do curso de Automação, neste artigo apresento como perceber os conceitos básicos de programação de um CLP. No decorrer das próximas edições apresentaremos a forma de programar um controlador lógico programável Autores: Filipe Pereira - Eng. Elétrotécnico / Automação Klean Energie 4 Life, Ltda Energias Renováveis - Portugal As linguagens de programação são empregadas nos CLPs desde que estes surgiram em 1960. Estas permitem ao usuário inserir programas de controle utilizando sintaxes pré-estabelecidas. Previamente ao estudo dos três tipos de linguagem mais utilizados na programação de CLPs, convém rever alguns conceitos essenciais. O programa que vai definir o automatismo é constituído por uma série de instruções e funções onde são operados os bits de memória. Estas instruções e funções, serão introduzidas na memória do CLP, através de um periférico destinado a esse fim e que poderá ser uma console de programação ou software específico para PC. Veja na figura 1 u...
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The Mystery of USB Chargers

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By  Jestine Yong  on July 9, 2014 Almost any new device such as mobile phone, tablet, iPod, GPS etc… will come with some sort of USB Charger and a cable. The cable will connect to your device through a dedicated connector, mini USB, micro USB or manufacturer’s specific. At the other end, most cables will be terminated with the familiar USB connector (USB type A), which you can connect either to the charger or to your computer. If you are like the 50% of mobile phone users you will buy a second charger, just to have one at work and one at home. Over the years, you will end up with several USB chargers and you might wonder if you could simplify your life by having only one charger, or at least a couple of chargers, for all your devices. The problem is that they are not all compatible. Your Samsung charger will not work with your Apple device etc… In this article we will analyze some USB chargers and find out why they are so different. And may be find out that they are ...
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Subwoofer Repair

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By  Jestine Yong  on December 3, 2013   A customer brought this powered speaker for repair. It is a Wharfedale Titan 12’ subwoofer Amplifier. The complaint: No power. I opened the unit checking the usual things such as the fuse, EMI filter coils, voltage on filter caps etc. These all checked out fine, and I measured 320VDC over the two filter caps. The unit uses a SMPS. The smps and class-D Amplifier, are both on the same board. I then connected my analog meter to one of the secondary output lines going to the amplifier. There was no voltage here, and nothing on any of the other output lines going to the pre-amp board. I then proceeded to check if it is a shutdown problem, by switching the unit on and watching to see if the needle on my analog meter jumps up for a brief moment. No movement at all. This made me believe I have a primary –side fault. I checked the two, main switching Mosfets  and they were good. From the below photo you can ...
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