Студопедия

Главная страница Случайная лекция


Мы поможем в написании ваших работ!

Порталы:

БиологияВойнаГеографияИнформатикаИскусствоИсторияКультураЛингвистикаМатематикаМедицинаОхрана трудаПолитикаПравоПсихологияРелигияТехникаФизикаФилософияЭкономика



Мы поможем в написании ваших работ!




Choke Input Filter and Capacity Input Filter

rectify ['rektifai] выпрямить eliminate [I'limmeit] устранить

A choke input filter and a capacity input filter are used in rectifiers] Filters of this kind are connected to rectifiers in order to eliminate pulsa tions produced in rectified current.

1) Choke input filter is a low-pass filter. A choke coil is in series wiq the rectifier output.

2) Capacity input filter is a high-pass filter. A capacitor is connected directly across or in parallel with the rectifier output.

What is the difference between a choke input filter and a capacity in put filter?


2. Form nouns adding -er and translate them.

Model: to heat - heater

to suppress -

to emit - _ to control -

emitter
emit

Distribute the words below into the three columns.
Model: action process doer

emission

collector, heat, collection, suppress, collect, suppressor, suppression, con­tain, reaction, container, react, heater, reactor, computer, compute, oscil­late, oscillating, oscillator

4. Read the words and put down their Russian equivalents. Then trans­late them back into English.

diode [daiad] triode [traiad] tetrode [tet'roud] pentode [pen'toud]

cathode ['kaeGoud]

metal ['metl]

glass [gla:s]

oscillator ['osileita]


 


1. a) Cover the right column and read the English words. Translate them into Russian and check your translation.

b) Cover the left column and translate the Russian words back into English.

 

tube [tju:b] электронная лампа
bulb [Ьл1Ь] баллон
grid   сетка
screen   экран
to contain [kan'tem] вмещать
to collect [ka'lekt] собирать
to emit [i'mit] излучать
to suppress [sa'pres] глушить, подавлять
control circuit   контрольная цепь
control grid   управляющая сетка
screen grid   экранирующая сетка
screen grid tube   экранированная лампа
suppressor grid   защитная сетка
counter flow   противоток
oscillatory circuit   колебательный контур


<== предыдущая страница | следующая страница ==>
Inductance and Mutual Inductance | Pentode

Дата добавления: 2015-06-30; просмотров: 429; Нарушение авторских прав




Мы поможем в написании ваших работ!
lektsiopedia.org - Лекциопедия - 2013 год. | Страница сгенерирована за: 0.009 сек.