Noise Figure Measurement [Gain Method]

This video demonstrates how to measure the Noise Figure (NF) of an amplifier using only a spectrum analyzer, applying the 'Gain Method'-a straightforward approach that requires minimal test equipment.

The Device Under Test (D.U.T.) is the Mini-Circuits ZKL-2+, a wideband low-noise amplifier commonly used in RF and microwave applications. For signal analysis, the setup utilizes a Tektronix MDO4104B-6 Mixed Domain Oscilloscope, operated in spectrum analyzer mode.

The Gain Method involves measuring the amplifier's output noise power and gain to estimate its Noise Figure, without requiring a calibrated noise source. This makes it particularly useful in resource-limited lab environments or for quick characterization tasks.

Throughout the video, key measurement steps, calculation techniques, and practical considerations are clearly explained to help viewers accurately assess amplifier noise performance using this simplified method.

Support My Work:
▸PayPal: https://paypal.me/BalticLab
▸Join this channel to get access to perks:    / balticlab  
▸Amazon Wishlist: https://www.amazon.de/hz/wishlist/ls/...
▸Visit my Blog: https://baltic-lab.com

German Content
▸My German Channel: ‪@balticlabor‬
▸Text Blog: https://baltic-labor.de

Social Media:
▸  / balticlabde  

#electronics #electricalengineering #radiofrequency