TY - JOUR AU - Lafe Spietz AU - Kent Irwin AU - Jose Aumentado C2 - Applied Physics Letters DA - 2009-03-02 LA - en M1 - 95 PB - Applied Physics Letters PY - 2009 TI - DC-SQUID Amplifiers with over 27 GHz of Gain-Bandwidth Product Operated in the 4-8 GHz Frequency Range UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=902846 ER -