Not too long ago I bought some white strobe lights with a strobe controller of Amazon. This exact controller is spread all over Amazon and eBay but only provides strobe patterns that I didn’t particularly like. So it’s time for a hack. The strobe lights I purchased were white in color but they have the […]
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Electronics
Secondary Surveillance Radar | An Introduction
Quick introduction to Secondary Surveillance Radar and how it works. After explaining the absolute basics, I am showing how one can simulate transponder responses using off-the-shelf test equipment. RTL1090 is used to verify the generated signals as valid. If you want the arb waveform file for the 7777 Mode A response, here it is: https://baltic-lab.com/wp-content/uploads/2015/12/SQUAWK_7777_IDENT.zip
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What is a Gunnplexer? | Police Radar Gun
This video shows a couple of 10 GHz and 24 GHz gunnplexer, briefly explains what they do and shows how they can be used to determine an object’s speed.
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14 GHz Ku Band Block UpConverter
A quick look at what it takes to make a Block UpConverter (BUC) for the 14 GHz Ku-Band satellite uplink band work. A BUC is used in professional Broadcast TV environments to convert a video signal from a L-Band intermediate frequency to the 14 GHz range to be received by broadcast satellites.
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Tektronix TSG4106 Introduction & Teardown
Quick look both at & inside the brand new Tektronix TSG4106 6 GHz vector signal generator. They say real beauty lies on the inside and this beauty certainly measures up, inside and out.
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Teledyne LeCroy Factory Tour
A tour of the Teledyne LeCroy factory in Chestnut Ridge, NY. Great insight into the high quality standards that LeCroy is known for. Tour guide is Corporate Quality Manager Mark DeVries. Tyler Cox, VP Worldwide Oscilloscope Operations, is also seen in the video.
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Instrument Landing System Testing
This video shows how easy it is to test an Instrument Landing System, ILS for short, receiver for localizer and glideslope accuracy. This video was shot in DNxHD using the Blackmagic HyperDeck shuttle I showed in another video (https://www.youtube.com/watch?v=cc83-Cc-vtw). After editing in Adobe Premiere and finishing it off in SpeedGrade, I exported it to h.264 […]
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ILS Localizer / Glide Slope Test Signal Generation
In a previous video I have shown how to generate test signals for a VOR radio navigation system for aircraft.. This article will take a look at another radionavigation system, the Instrument Landing system or “ILS” for short. The ILS is used by aircraft around the world every single day. It is designed to guide […]
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First PCB Manufacturing Run with Dirty PCBs
In an earlier article I gave an introduction to DipTrace and in another article I showed how to correctly export a layout files for the PCB manufacturing service Dirty PCB. Besides familiarizing myself with DipTrace, I also used the articles as a chance to test Dirty PCBs. I have never used that service before. As […]
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Video Distribution Amplifier | 10 MHz Reference Distribution
Three Sigma VDA-100 Video Distribution Amplifiers (DA) have been sitting on my shelf for a while. The DAs have been waiting to be repurposed for something useful. When Jackson Labs sent me a custom variant of the FireFly-IIA GPS-Locked double ovenized 10 MHZ reference oscillator, I decided to repurpose one of the VDA-100 as a […]
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