msgid "" msgstr "" "Project-Id-Version:Tecno Recursos 2023" "Report-Msgid-Bugs-To:" "POT-Creation-Date:2023-10-18 17:17+0200" "PO-Revision-Date:YEAR-MO-DA HO:MI+ZONE" "Last-Translator:FULL NAME " "Language:en" "Language-Team:en " "Plural-Forms:nplurals=2; plural=(n != 1)" "MIME-Version:1.0" "Content-Type:text/plain; charset=utf-8" "Content-Transfer-Encoding:8bit" "Generated-By:Babel 2.9.0" #: ../../source/electronic-bjt-pushpull.rst:9 msgid "El esquema push-pull" msgstr "The push-pull scheme" #: ../../source/electronic-bjt-pushpull.rst:10 msgid "" "El `esquema push-pull " "`__, también llamado en " "contrafase, es un circuito utilizado en las etapas de salida de circuitos " "electrónicos para entregar tanto tensión y corriente positivas como tensión " "y corriente negativas." msgstr "" "The `push-pull scheme " "`__, also called push-" "pull, is a circuit used in the output stages of electronic circuits to " "deliver both positive voltage and current as well as positive and negative " "current." #: ../../source/electronic-bjt-pushpull.rst:15 msgid "" "El esquema utiliza un transistor NPN para entregar corriente y tensión " "positiva y utiliza un transistor PNP para absorber corriente y entregar " "tensión negativa." msgstr "" "The scheme uses an NPN transistor to deliver positive current and voltage " "and uses a PNP transistor to absorb current and deliver negative voltage." #: ../../source/electronic-bjt-pushpull.rst:19 msgid "" "Ambos transistores están en colector común o \"seguidor de emisor\" que, " "como recordaremos, es una configuración que amplifica la corriente de " "salida, pero no amplifica la tensión." msgstr "" "Both transistors are in common collector or \"emitter follower\" which, as " "we remember, is a configuration that amplifies the output current, but does " "not amplify the voltage." #: ../../source/electronic-bjt-pushpull.rst:28 msgid "Esquema de dos transistores bipolares en montaje push-pull." msgstr "Schematic of two bipolar transistors in push-pull assembly." #: ../../source/electronic-bjt-pushpull.rst:30 msgid "" "Los dos diodos en las bases de los transistores sirven para mantener una " "tensión de 1.2 voltios entre las bases, que coincide con la tensión de " "polarización de los dos transistores." msgstr "" "The two diodes at the bases of the transistors serve to maintain a voltage " "of 1.2 volts between the bases, which coincides with the bias voltage of the" " two transistors." #: ../../source/electronic-bjt-pushpull.rst:36 msgid "Simulación" msgstr "Simulation" #: ../../source/electronic-bjt-pushpull.rst:37 msgid "" "A continuación podemos ver una simulación de un circuito push-pull que " "consigue alimentar una carga con corrientes positivas y negativas. La parte " "superior del circuito es simétrica respecto a la parte inferior. Cada uno de" " los transistores se encarga de conducir una parte de la corriente. El " "transistor NPN superior conduce la corriente positiva y el transistor PNP " "inferior conduce la corriente negativa." msgstr "" "Below we can see a simulation of a push-pull circuit that manages to power a" " load with positive and negative currents. The upper part of the circuit is " "symmetrical with respect to the lower part. Each of the transistors is " "responsible for conducting a part of the current. The upper NPN transistor " "conducts the positive current and the lower PNP transistor conducts the " "negative current." #: ../../source/electronic-bjt-pushpull.rst:52 msgid "Ejercicios" msgstr "Exercises" #: ../../source/electronic-bjt-pushpull.rst:54 msgid "" "Dibuja un esquema simplificado de dos transistores bipolares trabajando en " "configuración push-pull." msgstr "" "Draw a simplified schematic of two bipolar transistors working in push-pull " "configuration." #: ../../source/electronic-bjt-pushpull.rst:57 msgid "" "Dibuja un esquema realista de dos transistores bipolares trabajando en " "configuración push-pull o contrafase." msgstr "" "Draw a realistic schematic of two bipolar transistors working in push-pull " "or push-pull configuration." #: ../../source/electronic-bjt-pushpull.rst:60 msgid "¿Qué función realiza una etapa push-pull y dónde se pueden encontrar?" msgstr "" "What function does a push-pull stage perform and where can they be found?" #: ../../source/electronic-bjt-pushpull.rst:62 msgid "¿Qué tipo de amplificación realiza una etapa push-pull?" msgstr "What type of amplification does a push-pull stage perform?" #: ../../source/electronic-bjt-pushpull.rst:64 msgid "" "¿Qué ganancia de tensión tiene la etapa push-pull simulada? ¿Y qué ganancia " "de corriente?" msgstr "" "What voltage gain does the simulated push-pull stage have? And what current " "gain?" #: ../../source/electronic-bjt-pushpull.rst:67 msgid "" "Busca en Internet la hoja de datos del popular amplificador operacional " "`LM321 `__. Dibuja la etapa de " "salida, basada en un circuito push-pull." msgstr "" "Search the Internet for the data sheet of the popular op amp `LM321 " "`__. Draw the output stage, " "based on a push-pull circuit."