CIRCUITOS INTEGRADOS 1° PARTE - A

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0 [{"id":426138,"quiz_id":"21622","answer_id":null,"answerType_id":"0","created_at":"2018-04-07 20:18:35","updated_at":"2018-04-07 20:19:22","questionName":"Dependiendo de su tama\u00f1o, se obtienen varios cientos de circuitos id\u00e9nticos (chips) sobre ambas superficies mediante un proceso llamado planar, el mismo utilizado para producir transistores en masa.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":17,"explanation":null,"question_score_id":null,"lang":null,"questionAudioPath":null},{"id":426149,"quiz_id":"21622","answer_id":null,"answerType_id":"0","created_at":"2018-04-07 20:18:35","updated_at":"2018-04-07 20:19:22","questionName":"Los Amplificadores ................. son empleados en todo tipo de amplificadores para cabezas de registro magn\u00e9tico, en gran cantidad de instrumentaci\u00f3n industrial, laboratorios cient\u00edficos y aplicaciones m\u00e9dicas donde deben amplificarse peque\u00f1as se\u00f1ales en presencia de interferencias externas.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":28,"explanation":null,"question_score_id":null,"lang":null,"questionAudioPath":null},{"id":426147,"quiz_id":"21622","answer_id":null,"answerType_id":"0","created_at":"2018-04-07 20:18:35","updated_at":"2018-04-07 20:19:22","questionName":"Los circuitos integrados \u2026\u2026\u2026\u2026\u2026\u2026\u2026. operan a s\u00f3lo unos pocos niveles o estados muy definidos. Se utilizan en los ordenadores, m\u00f3dems, redes de ordenadores y contadores de frecuencia.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":26,"explanation":null,"question_score_id":null,"lang":null,"questionAudioPath":null},{"id":426139,"quiz_id":"21622","answer_id":null,"answerType_id":"0","created_at":"2018-04-07 20:18:35","updated_at":"2018-04-07 20:19:22","questionName":"Mediante un proceso de revelado, el qu\u00edmico se deposita en las regiones descubiertas por la luz e ignora las\nencubiertas por la m\u00e1scara. Estas \u00faltimas zonas a\u00fan permanecen recubiertas de \"\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026..\".","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":18,"explanation":null,"question_score_id":null,"lang":null,"questionAudioPath":null},{"id":426137,"quiz_id":"21622","answer_id":null,"answerType_id":"0","created_at":"2018-04-07 20:18:35","updated_at":"2018-04-07 20:19:22","questionName":"Los Circuitos Integrados digitales disponibles se fabrican a partir de pastillas de \u2026\u2026\u2026\u2026\u2026\u2026\u2026.. El procesamiento para obtener CI o chips es relativamente complicado.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":16,"explanation":null,"question_score_id":null,"lang":null,"questionAudioPath":null},{"id":426136,"quiz_id":"21622","answer_id":null,"answerType_id":"0","created_at":"2018-04-07 20:18:35","updated_at":"2018-04-07 20:19:22","questionName":"Es importante mantener la impedancia de las l\u00edneas y en los circuitos de radio y de microondas. Con pastillas m\u00e1s peque\u00f1as se reduce la capacidad y \u2026\u2026\u2026\u2026.................... de ellas. En los circuitos digitales excitadores de buses, generadores de reloj, etc.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":15,"explanation":null,"question_score_id":null,"lang":null,"questionAudioPath":null},{"id":426140,"quiz_id":"21622","answer_id":null,"answerType_id":"0","created_at":"2018-04-07 20:18:35","updated_at":"2018-04-07 20:19:22","questionName":"Cuando la luz alcanza un \u00e1rea determinada de la pastilla elimina el photoresist presente en esa zona. A este proceso se le denomina ................................","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":19,"explanation":null,"question_score_id":null,"lang":null,"questionAudioPath":null},{"id":426148,"quiz_id":"21622","answer_id":null,"answerType_id":"0","created_at":"2018-04-07 20:18:35","updated_at":"2018-04-07 20:19:22","questionName":"Los circuitos integrados \u2026\u2026\u2026\u2026\u2026\u2026... incluyen microprocesadores, microcontroladores y circuitos l\u00f3gicos. Realizan c\u00e1lculos matem\u00e1ticos, dirigen el flujo de datos y toman decisiones basadas en principios l\u00f3gicos booleanos.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":27,"explanation":null,"question_score_id":null,"lang":null,"questionAudioPath":null},{"id":426145,"quiz_id":"21622","answer_id":null,"answerType_id":"0","created_at":"2018-04-07 20:18:35","updated_at":"2018-04-07 20:19:22","questionName":"Integraci\u00f3n en escala Gigante: Compuesto de entre m\u00e1s de un mill\u00f3n de transistores.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":24,"explanation":null,"question_score_id":null,"lang":null,"questionAudioPath":null},{"id":426150,"quiz_id":"21622","answer_id":null,"answerType_id":"0","created_at":"2018-04-07 20:18:35","updated_at":"2018-04-07 20:19:22","questionName":"Los \u2026\u2026\u2026\u2026\u2026\u2026\u2026. son peque\u00f1os circuitos electr\u00f3nicos que han ido evolucionando con el paso del tiempo; ya que sus funciones han crecido y su tama\u00f1o tambi\u00e9n disminuido considerablemente; la llamada \u201cMiniaturizaci\u00f3n\u201d.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":29,"explanation":null,"question_score_id":null,"lang":null,"questionAudioPath":null},{"id":426141,"quiz_id":"21622","answer_id":null,"answerType_id":"0","created_at":"2018-04-07 20:18:35","updated_at":"2018-04-07 20:19:22","questionName":"CI formados por transistores bipolares. Necesitan una alimentaci\u00f3n entre 4.75V y 5.25V (Generalmente se usan 5V). Los niveles l\u00f3gicos vienen definidos por el rango de tensi\u00f3n comprendida entre 0,0V y 0,8V para el estado L (bajo) y los 2,4V y Vcc para el estado H (alto).","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":20,"explanation":null,"question_score_id":null,"lang":null,"questionAudioPath":null},{"id":426144,"quiz_id":"21622","answer_id":null,"answerType_id":"0","created_at":"2018-04-07 20:18:35","updated_at":"2018-04-07 20:19:22","questionName":"Integraci\u00f3n en mediana escala: Comprende los chips que contienen de 13 a 100 compuertas. Ejemplos;\ncodificadores, registros, contadores, multiplexores, de codificadores y demultiplexores. Los circuitos integrados MSI se fabrican empleando tecnolog\u00edas TTL, CMOS, y ECL.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":23,"explanation":null,"question_score_id":null,"lang":null,"questionAudioPath":null},{"id":426143,"quiz_id":"21622","answer_id":null,"answerType_id":"0","created_at":"2018-04-07 20:18:35","updated_at":"2018-04-07 20:19:22","questionName":"El silicio sobre aislante es un nuevo material para la fabricaci\u00f3n de chips que reemplaza a las obleas\ntradicionales de silicio. Este substrato est\u00e1 compuesto de tres capas diferenciadas.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":22,"explanation":null,"question_score_id":null,"lang":null,"questionAudioPath":null},{"id":426146,"quiz_id":"21622","answer_id":null,"answerType_id":"0","created_at":"2018-04-07 20:18:35","updated_at":"2018-04-07 20:19:22","questionName":"Los Circuitos Integrados \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026... se seleccionan normalmente siguiendo criterios individuales, y solo es importante su compatibilidad con los requisitos de alimentaci\u00f3n.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":25,"explanation":null,"question_score_id":null,"lang":null,"questionAudioPath":null},{"id":426142,"quiz_id":"21622","answer_id":null,"answerType_id":"0","created_at":"2018-04-07 20:18:35","updated_at":"2018-04-07 20:19:22","questionName":"Bajo consumo de potencia. Se pueden alimentar desde 3V. En la actualidad los transistores MOS son los m\u00e1s\nutilizados en circuitos VLSI ya que pueden ser escalados a dimensiones m\u00e1s peque\u00f1as que el resto de dispositivos. ","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":21,"explanation":null,"question_score_id":null,"lang":null,"questionAudioPath":null}]
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Dependiendo de su tamaño, se obtienen varios cientos de circuitos idénticos (chips) sobre ambas superficies mediante un proceso llamado planar, el mismo utilizado para producir transistores en masa.

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