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Channel by Leka_engineer
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https://www.instagram.com/leka_engineer/
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1 month, 3 weeks ago
2 months, 2 weeks ago
***??*** Free S-parameters viewer. Originally it …

?? Free S-parameters viewer. Originally it is Russian soft but has English version.

?? Микроволновые системы сделали простую программку для просмотра s2p файлов. Мне нравится, использую, когда нет желания запускать Планаровский софт. Бесплатно.

#sparameters #soft
https://www.mwsystems.ru/goods/software.html

3 months, 1 week ago
***??*** Я Альтиумом не пользуюсь, но …

?? Я Альтиумом не пользуюсь, но это видео мне показалось полезным, а рассказчик грамотным.
#046 Полезные инструменты для проектирования СВЧ плат в Altium Designer 19
#youtube

4 months, 1 week ago
***??*** Not a recommendation but an …

?? Not a recommendation but an example of a good marketing strategy - here is an article written by a vice president of marketing of Lady Bug company. I like when marketing people have some technical basis and understand what they are talking about.

I did mention Lady Bug power sensors earlier on this channel - when wrote a list of affordable and portable devices. I've never touched their sensors but as I can see by the case quality and parameters, they are not worth recommending for professional use. But can be a nice addition to hobby lab I assume.

#article

https://www.highfrequencyelectronics.com/Archives/Apr13/1304_HFE_powerSensors.pdf

7 months ago
***??*** Free courses by Rohde&Schwarz

?? Free courses by Rohde&Schwarz

https://rohdeschwarz.talentlms.com/catalog

(as I understand it, you only need to login)

almost all the content I share here I read/watched, but this I recommend without testing. I believe I can trust RS ?

#measurements

7 months, 4 weeks ago

?? I rarely give my negative comments, but my readers should be aware that not everything that I post (and you read on the internet) is 100% true. I post here good resources, but I do not agree with every word in the texts and videos.

In this #appnote by WE VIA pads are investigated. It is a good research idea, and it is done quite professionally. But I can't see the point in measuring smth up to 4 GHZ using angle PCB connectors and that strange DIY calibration (for those who think that calibration on the PCB eliminates connectors and microstrip line - no, it doesn't work like that). Also I doubt that simple MS line with those thermal antipads works well. And lastly - I couldn't find the PCB material description, but it looks to me as an FR4, and if it is -this research is useless.

ANP098 | Effect of layout, vias and design on the blocking
quality of filter capacitors

https://www.we-online.com/components/media/o695199v410%20ANP098a%20EN.pdf

7 months, 4 weeks ago

?? Very short article about how to calculate and simulate one stage Wilkinson power divider

https://optics.ansys.com/hc/en-us/articles/360042528713-Wilkinson-power-divider

Ansys Optics

Wilkinson power divider

The Wilkinson power divider is a power divider circuit that achieves isolation between its two output ports when all ports are matched. Although the Wilkinson power divider can be designed to achie...

10 months, 2 weeks ago

?? Три относительно свежие статьи от Павла (RF_Pavel) на Хабре:

СВЧ аттенюатор на PIN-диодах
Микрополосковые СВЧ фильтры
СВЧ фазовращатель

Мне очень нравится, как пишет этот человек! Грамотно, понятно, с картинками и графиками ?

#article #filter #phaseshifter

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Last updated 5 Monate, 2 Wochen her

Your easy, fun crypto trading app for buying and trading any crypto on the market.

📱 App: @Blum
🆘 Help: @BlumSupport
ℹ️ Chat: @BlumCrypto_Chat

Last updated 5 Monate, 1 Woche her

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Collaboration - @taping_Guru

Last updated 1 Monat, 3 Wochen her