A 0.7-MHz-10-MHz CT+DT Hybrid Baseband Chain With Improved Passband Flatness for LTE Application. - Soo-Hwan Shin; Soon-Jae Kweon; Seong-Hun Jo; Yong-Chang Choi; Sangyoub Lee; Hyung-Joun Yoo (IEEE Trans. Circuits Syst. I Regul. Pap., 2015)