I have this scope since 2013, Rigol DS1052E is just perfect for my hobby use, the main issue with this model is the fan noise,…
A new small tool to help MMIC calculation, just enter the device operating current and Vcc, and click on calculate button, will give the part…
Ayant vue passer des trucs intéressant sur Tweeter à propos de L0Ra et d’une utilisation amateur, j’ai donc commandé via Aliexpress une carte TTGo LoRa32…
I often use Arduino to play and dev some apps, but I often experienced many issue with prototyping board and wire, lot of short circuit…
Un preampli UHF pour monter sur antenne QFH, l’entrée est filtrée via un passbande, 410-470Mhz, de chez Minicircuit, le preampli est un MMIC, PGA103+, faible…