Lect. 17: BJT Emitter Follower (Razavi 5.3.3)
Lect. 17: BJT Emitter Follower (Razavi 5.3.3)
Lect. 17: BJT Emitter Follower (Razavi 5.3.3)
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<strong>Lect</strong>. <strong>17</strong>: <strong>BJT</strong> <strong>Emitter</strong> <strong>Follower</strong>Voltage AmplifierWith R L , R o should be as small as possibleWhat if a given amplifier configuration does not have small R o(for example CE)?Use voltage buffer, or emitter follower!Electronic Circuits 1 (09/2)Prof. Woo-Young Choi