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Accurately measuring cable length with NanoVNA

Update: Now you can plot the impedance vs. distance/time plot. Click here to learn the concept. Original Post: Having a VNA opens up so many possibilities. Just last week, I reviewed the nanoVNA and found to be an interesting device to have. Having handled expensive

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nanovna review

NanoVNA – A short review

Do you build RF circuits? Have you built any antennas? If the answer to any of the two questions is YES, then you know how valuable having a VNA (Vector Network Analyzer) is. Just an year ago the cheapest VNA on the market was the

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MAX2870 PLL PCB with STM32F103 microcontroller designed by Salil Tembe

Manual VCO selection for a faster locking PLL

PLL chips such as the ADF43xx, MAX287x and so on come with an integrated VCO. The frequency range on these PLL chips can extend all the way from few tens of MegaHertz to several GigaHertz. Such a wide range of output frequency can be obtained

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Photos from Udaipur, Rajasthan

It was my first time to Udaipur, Rajasthan and that had me all excited to explore a new town. An initial homework on the internet showed me lot of palaces and lakes to explore. On the other hand, it’s a good place for getting some

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28 recent traveling photos

27 Recent Traveling Photos

To begin with, taking photos while working is really something motivating at times. Every push of the button of taking picture helps, without delay, to release tons of pressure and stress. A peace of mind Everytime it feels unbearable, rather than becoming angry or irritated,

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Welcome Spring is finally here – Memory photos of 2017

Winter of 2016 – 2017 was one of the most depressing periods of my life. Every morning was hell, and the lack of sun was the cause mostly. Welcome spring, you finally came after all this time. The wait is over for me in Romania.

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surveillance cameras for homes

How to install surveillance cameras and view them online

Protecting our houses from burglars should be on top of our to-do list. Nowadays, with increasing crimes, we tend to have a lot of problems with strangers. Learn how to install surveillance cameras and view them live all the time from a distance with this

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Memory photo past winter

My Top Memory photo-gallery past winter 2016 Romania

This past winter was probably the most depressing season of the year. With all the snow and sadness of nature slowly going into slumber. It gives a sense of “another world” sometimes. For me, this past winter was more than this. It’s also time for

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how to watch movies online without downloading

How to watch movies online without downloading (Feb 2017) – Nuclearrambo

Watching movies is something almost anyone has done and will still do it in the future. But what happens when you have to watch the movies you love and new releases on the internet but being asked to download the movie or the stream just

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Creative writing The story of a Nameless Warrior

World of Samurai – The story of a Nameless Warrior

A creative piece that i have created, called The story of a Nameless Warrior, stirred my imagination to the maximum, proving that i can do things i was not aware i could do. I did not expect to be able to start such projects at

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