Linear Technology Announces New 60 V LED Driver with Internal 4 A Switch & PWM Generator — LED professional - LED Lighting Technology, Application Magazine
0.2-2000M Noise Signal Generator Noise Source Simple Spectrum Tracking Source US | eBay
Schwarzbeck SG 9301 Spectrum Generator - The EMC Shop
0.2-2000M Noise Signal Generator Source Simple Spectrum Tracking Source High US | eBay
Solis® High-Power LEDs for Microscopy
Fafeicy 35-4400MHz Spectrum Analyzer Aluminum Alloy Shell Sweep Signal Source Power Meter Signal Generator, USB Interface + 5V / 0.3A, Signal and Spectrum Analyzers: Amazon.com: Industrial & Scientific