Inside a Datum 9300 Time Code Generator
IRIG time code generators (not to be confused with the ones used in video and film industry) are often used […]
IRIG time code generators (not to be confused with the ones used in video and film industry) are often used […]
I recently found a Hittite (acquired by Analog Devices in 2014) HMC624LP4E evaluation board gathering dust in my miscellaneous PCB […]
I bought a USB wall outlet adapter recently so that I can free up my wall outlets while charging my […]
Recently I got hold of a dead APC SurgeArrest power strip that was about to be thrown out in my […]
In my last post, I did a teardown of the Keithley 775A programmable counter/timer. And while feeding a 10 MHz […]
I just picked up a Keithley 775A programmable frequency counter from eBay. Specification-wise, this counter is very similar to the […]
While I was making a video on how to use HP 8671A as the frequency reference for an improved version […]
I recently received an M5Stack ESP32 development kit from Banggood. Although I have not used any ESP32 based development boards […]
Although LED light bulbs have been around for a while, I have not been able to totally replace all my […]
Differential amplifiers come in handy in applications where common-mode noise and interference are present in the system. This is largely […]
In my previous post, I did a teardown of an HP 8620C sweep generator along with an HP 86245A 5.9 […]
I just picked up an HP 8620C sweep oscillator with an HP 86245A 5.9 GHz to 12.4 GHz RF plugin […]
I recently bought an HP 8671A microwave frequency synthesizer on eBay. This synthesizer can generate signals from 2GHz to 6.2GHz […]
My video on the teardown of an HP 493A traveling wave tube amplifier had generated quite a bit of interest. […]
Big thanks to Dave Jones at the EEVBlog for featuring one of my teardown videos. His generosity would certainly help […]