#LyX 2.3 created this file. For more info see http://www.lyx.org/ \lyxformat 544 \begin_document \begin_header \save_transient_properties true \origin unavailable \textclass book \begin_preamble \usepackage{circuitikz} \end_preamble \use_default_options true \maintain_unincluded_children false \language spanish \language_package default \inputencoding auto \fontencoding global \font_roman "default" "default" \font_sans "default" "default" \font_typewriter "default" "default" \font_math "auto" "auto" \font_default_family default \use_non_tex_fonts false \font_sc false \font_osf false \font_sf_scale 100 100 \font_tt_scale 100 100 \use_microtype false \use_dash_ligatures true \graphics default \default_output_format default \output_sync 0 \bibtex_command default \index_command default \paperfontsize default \spacing single \use_hyperref false \papersize default \use_geometry false \use_package amsmath 1 \use_package amssymb 1 \use_package cancel 1 \use_package esint 1 \use_package mathdots 1 \use_package mathtools 1 \use_package mhchem 1 \use_package stackrel 1 \use_package stmaryrd 1 \use_package undertilde 1 \cite_engine basic \cite_engine_type default \biblio_style plain \use_bibtopic false \use_indices false \paperorientation portrait \suppress_date false \justification true \use_refstyle 1 \use_minted 0 \index Index \shortcut idx \color #008000 \end_index \secnumdepth 3 \tocdepth 3 \paragraph_separation indent \paragraph_indentation default \is_math_indent 0 \math_numbering_side default \quotes_style swiss \dynamic_quotes 0 \papercolumns 1 \papersides 1 \paperpagestyle default \tracking_changes false \output_changes false \html_math_output 0 \html_css_as_file 0 \html_be_strict false \end_header \begin_body \begin_layout Standard \begin_inset ERT status open \begin_layout Plain Layout \backslash def \backslash representnode#1{ \backslash begin{circuitikz} \backslash draw (0,0) node[#1]{}; \backslash end{circuitikz}} \end_layout \begin_layout Plain Layout \backslash def \backslash shownode#1{ \backslash begin{center} \backslash representnode{#1} \backslash end{center}} \end_layout \end_inset \end_layout \begin_layout Standard Un \series bold amplificador operacional \series default es un tipo de amplificador diferencial usado junto con componentes pasivos para sumar, restar, integrar, derivar, etc. Tiene dos terminales de entrada, una no inversora y otra inversora; un terminal de salida, y dos terminales para alimentación \begin_inset Formula $+V_{cc}$ \end_inset y \begin_inset Formula $-V_{cc}$ \end_inset . La tensión en cada uno debe ser constante y de signo opuesto al otro, pero no tienen por qué ser tensiones opuestas. Si lo son decimos que la alimentación es \series bold simétrica \series default , y de lo contrario es \series bold asimétrica \series default . \end_layout \begin_layout Standard \begin_inset ERT status open \begin_layout Plain Layout \backslash begin{center} \end_layout \begin_layout Plain Layout \backslash begin{circuitikz} \end_layout \begin_layout Plain Layout \backslash draw (0,0) node(oa)[op amp]{} \end_layout \begin_layout Plain Layout (oa.+) node[left]{$v_+$} (oa.-) node[left]{$v_-$} \end_layout \begin_layout Plain Layout (oa.up) node[vcc]{$+V_{cc}$} (oa.down) node[vee]{$-V_{cc}$} \end_layout \begin_layout Plain Layout (oa.out) node[right]{$v_{out}$}; \end_layout \begin_layout Plain Layout \backslash end{circuitikz} \end_layout \begin_layout Plain Layout \backslash end{center} \end_layout \end_inset \end_layout \begin_layout Standard Dos zonas de funcionamiento: \end_layout \begin_layout Itemize \series bold Lineal \series default : \begin_inset Formula $-V_{cc}