High-impedance FET probe extends RF-spectrum analyzer's usable range - EDN
W224132ASC32_Gerber_PCB_AF RF Active Probe with AGC - Share Project - PCBWay
Basics of active and differential oscilloscope probes
Building Solderable In-Circuit Oscilloscope Probes - Blog - Test & Tools - element14 Community
DIY 100MHz differential probe
DIY 1GHz* Active Probe for Under 20$** : 5 Steps (with Pictures) - Instructables
Active Oscilloscope Probes | DigiKey
Open-Source 2 GHz Oscilloscope Probe | Hackaday
Poor Man's 1-GHz
Active Probe, Schematic Included - YouTube
DIY Active Sub-GHz Differential Scope Probe | Hackaday
1GHz Active Differential Probe – Daniel Kramnik's Project Log
Oscilloscope active probe - EDN
RF Active Probe 0.1 - 1500 MHz - 1.5 GHz analyzer oscilloscope | eBay
operational amplifier - Is this a good design & layout of an active differential 'scope probe? - Electrical Engineering Stack Exchange
DIY Active Differential Probe Project - Bald Engineer
Tip 3: Robust high-bandwidth passive DIY probes - nihtila.com
DIY Active Sub-GHz Differential Scope Probe | Hackaday
Active probes
An almost-GHz active differential oscilloscope probe
Response of cheap RF Active Probe from Ebay.
Make Your Own Solder-In Passive Oscilloscope Probes - Hackster.io
A wideband 1:21 1 kΩ DIY oscilloscope probe
