![[IEEE the American Electromagnetics Conference (AMEREM) - Ottawa, ON, Canada (2010.07.5-2010.07.8)] 2010 14th International Symposium on Antenna Technology and Applied Electromagnetics & the American Electromagnetics Conference - A push-push VCO using a phase shifter with 90° branch line hybrid circuit]()
[IEEE the American Electromagnetics Conference (AMEREM) - Ottawa, ON, Canada (2010.07.5-2010.07.8)] 2010 14th International Symposium on Antenna Technology and Applied Electromagnetics & the American Electromagnetics Conference - A push-push VCO using a phase shifter with 90° branch line hybrid circuitTanaka, Takayuki; Mizoguchi, Shuhei; Kawasaki, Kengo; Aikawa, Masayoshi · 2010