1 / 1

Emitter follower

Emitter follower. The voltage gain is ultra stable and close to 1, current gain is much higher and bith are defined as:.

ozzie
Download Presentation

Emitter follower

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Emitter follower The voltage gain is ultra stable and close to 1, current gain is much higher and bith are defined as: The output impedance of this circuit is significantly lower than the input impedance. That is, the circuit is especially useful to decrease the output resistance of the electronic device. Another benefit of the circuit is that almost no distortion of the signal occurs. That is why the emitter follower is often used as an intermediate stage of a power amplifier for current amplification.

More Related