amplifier of variable transconductancia (OTA) it is electronics seemed to op amp. Although in an op amp, tension of exit he is proportional to the entrance tension. El amplificador controlado por tensión o amplificador de ganancia variable, también conocido también[editar]. Amplificador de transconductancia variable . 4. de Transconductancia. En el caso de amplificadores de voltaje la realimentación debe aumentar.

Author: Arashijar Meztijas
Country: Turkey
Language: English (Spanish)
Genre: Spiritual
Published (Last): 22 October 2014
Pages: 58
PDF File Size: 8.97 Mb
ePub File Size: 11.79 Mb
ISBN: 146-5-14157-348-4
Downloads: 5906
Price: Free* [*Free Regsitration Required]
Uploader: Vuzshura

File:Operational transconductance amplifier symbol.svg

Operational transconductance amplifier dbpedia-it: Operational transconductance amplifier dbpedia-wikidata: You may select the license of your choice. Permission Reusing this file.

Unternehmenfrom Named Graph: Schematic symbol for an operational transconductance amplifier. The OTA is not as fransconductancia by itself in the vast majority of standard op-amp functions as the ordinary op-amp because its output is a current. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

There is usually an additional input for a current to control the amplifier’s transconductance. Operational transconductance amplifier freebase: The following other wikis use this file: Operational transconductance amplifier dbpedia-es: From Wikimedia Commons, the free media repository. The OTA is similar to a standard operational amplifier in that it has a high impedance differential input stage and that it may be used with negative feedback.


Amplificador controlado por tensión – Wikipedia, la enciclopedia libre

Operational transconductance amplifier dbpedia-de: Las primeras unidades en forma de circuito integrado comercialmente disponibles fueron producidas por RCA enantes de ser adquirida por General Electric, en la forma del circuito CA, hoy descontinuado, y se han mejorado desde entonces.

Por lo tanto, es una fuente de corriente controlada por voltaje.

Operational transconductance amplifier yago-res: By using this site, you agree to the Terms of Use and Privacy Policy. Thus, it is a voltage controlled current source VCCS.

About: Operational transconductance amplifier

Operational transconductance amplifier prov: You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you wmplificador your use. The first commercially available integrated circuit units were produced by RCA in before transfonductancia acquired by General Electricin the form of the CA discontinued product and they have been improved since that time. I, the copyright holder of this work, hereby publish it under the following licenses: Although most units are constructed with bipolar transistors, field effect transistor units are also produced.


One of its principal uses is in implementing electronically controlled applications such as variable frequency oscillators and filters and variable gain amplifier stages which are more difficult to implement with standard op-amps.

This page was last edited on 14 April xmplificador, at Views View Edit History. Width Height Made with Inkscape SVG electrical symbols.

Operational transconductance amplifier Usage on es. The following page uses this file: Operational transconductance amplifier An Entity of Type: I, the copyright holder of this work, hereby publish it under the following licenses:.

Retrieved from ” https: This file contains additional information such as Exif metadata which may have been added by the transcnductancia camera, scanner, or software program used to create or digitize it.

If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. Description Operational transconductance amplifier symbol.