A common emitter amplifier has a voltage gain of 50, an input impedance of 100Ω and an output impedance of 200Ω. The power gain the amplifier is A common emitter amplifier has a voltage gain of 50 an input impedance of 100Ω and an output impedance of 200Ω. The power gain the amplifier is September 16, 2020 Category: Chapter 14 - Solids and Semiconductor Devices , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related