# Cryogenic Characterization of the High Frequency and Noise Performance of SiGe HBTs From DC to 70 GHz and Down to 2 K

> Research article (IEEE Microwave and Wireless Components Letters, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4226100192](https://www.wikidata.org/wiki/openalex:W4226100192)  
**Source**: https://4ort.xyz/entity/cryogenic-characterization-of-the-high-frequency-and-noise-performance-of-sige-hbts-from-dc-to-70-ghz-and-down-to-2-k