TY - GEN AU - McCune, Earl TI - Dynamic power supply transmitters: envelope tracking direct polar and hybrid combinations T2 - The Cambridge RF and microwave engineering series SN - 9781107059177 PY - 2015/// CY - Cambridge PB - Cambridge University Press KW - Power amplifiers KW - Amplifiers - Power supply KW - Radio - Transmitters and transmission KW - Linear - Power amplifiers ER -