LogiMetrics A300/S 2 – 4 GHz Traveling Wave Tube Amplifier – Repaired
In my previous blog posting, I did a teardown of a LogiMetrics A300/S 2 to 4 GHz Traveling Wave Tube […]
In my previous blog posting, I did a teardown of a LogiMetrics A300/S 2 to 4 GHz Traveling Wave Tube […]
I just picked up a LogiMetrics A300/S 2 GHz to 4 GHz (S band) traveling wave tube amplifier (TWTA) on […]
Monochromator is one of those things that has always fascinated me. Over the years, I have done quite a few […]
I was doing some experiments which involves switching high voltages (>3 kV) under high current (>30 Amps) load. Although solid […]
Gyroscopes nowadays are based on micro-electro-mechanical systems (MEMS) technology. They are low cost and extremely miniaturized. A device combing both […]
In my previous post, I designed and 3D printed a high voltage connector for my Bertan 225-20R high voltage power […]
In one of my previous posts, I did a teardown of a Bertan 225-20R high voltage power supply, which is […]
In my previous post, I did a teardown of my Array 3711A DC electronic load. And as I promised, this […]
I have made many electronic loads in the past. For instance this simple harddrive cooler housed small dummy load, this […]
A couple of weeks ago, I got myself an Agilent U1731B LCR meter on eBay. These handheld LCR meters are […]
I recently bought a Noritake-itron VFD module off eBay. Noritake-itron specializes in making vacuum fluorescent displays for many OEMs. As […]
Typically, a lab power supply can only operate within a single quadrant. Take a positive voltage power supply for example, […]
Have you ever wondered what is inside of a 15 year old commercial color projector? Well we will find out […]
I recently bought a few Peregrine Semiconductor‘s PE42420 RF Switch evaluation boards on eBay. The PE42420 is an absorptive SPDT […]
I did a teardown a while ago on a cheap eBay electromagnetic radiation detector, and if you recall the performance […]