2024-06-30

[public] 79.0K views, 9.7K likes, dislikes audio only

GreatScott!

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Here are the videos I was referring to:

https://youtu.be/qsfaNTQ5-zo?si=lWtuB02HUPb7jDI8

https://youtu.be/WVO0wboKhA0?si=hzmk_Bu3G_lf-h8I

https://youtu.be/6YtEmqM2-ns?si=Yu2aIijacndjqo5R

Previous video: /youtube/video/jriRW4rGQp4

Electronic Basics video playlist: /youtube/video/MzxBBXpgwrE

Websites that were shown/used during the video:

https://www.digikey.de/en/resources/conversion-calculators/conversion-calculator-555-timer

https://www.quora.com/What-is-the-range-of-output-frequency-for-a-555-timer-IC#:~:text=About%20400kHz%20to%200.001Hz,in%20their%20operation%20and%20limitations.

https://www.kbe-elektrotechnik.com/service/awg-tabelle/

https://www.web-bcs.com/transistor/tc/bf/BF195.php

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In this video we will be having a closer look at popular phone jammer & booster videos you can find on YouTube. Such circuits either block your phones reception or increase it. So I will build 2 very popular ones, show you how they work and whether you should maybe try them out as well. Let's get started!

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0:00 Why Jammer & Booster?

1:12 Intro

1:24 Jammer Schematic Problem

2:41 Building the Jammer

3:49 Testing the Jammer

6:23 How does it work?

8:14 Verdict Jammer

8:48 4G Jammer Test

9:43 Phone Booster Test

10:36 Final Verdict (Stop This)