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an amplifier has an input resistance of 1 k omega an output resistance of 200omega and a short-circuit
amplifier a has an input resistance of 1m omega an output resistance of 200omega and an open-circuit trans-resistance
an amplifier has an input resistance of 100 omega an output resistance of 10 omega and a short-circuit current gain of
an amplifier has an input resistance of 20 omega an output resistance of 10 omega and a short-circuit current gain of
an ideal ac current source is applied to the input terminals of an amplifier and the amplifier output voltage is 2 v
two amplifiers are cascaded the first has supply power of 2w an input resistance of 1 m omega and an input voltage of 2
under high-signal test conditions a certain audio amplifier supplies a 24 v rms 1-khz sinusoidal voltage to an 8- omega
a certain amplifier has an input voltage of 100 mv rms an input resistance of 100komega and produces an output of
draw the cascade connection of two amplifiers write an expression for the open-circuit voltage gain of the cascade
suppose we have a sensor with a theacutevenin resistance that varies from zero to 10komega connected to the input of an
a certain amplifier has a voltage gain of 01 however the power gain is 10 how is this possible what is the value of the
natural gas consists primarily of methane ch4ga write a balanced chemical equation for the complete combustion of
the enthalpy of fusion of water is 601 kjmol sunlight striking earths surface supplies 168 w per square meter 1w 1
a explain why the concentration of dissolved oxygen in freshwater is an important indicator of the quality of the
assume that a portable reverse-osmosis apparatus operates on seawater whose concentrations of constituent ions are
suppose that one wishes to use reverse osmosis to reduce the salt content of brackish water containing 022 mtotal salt
a with respect to absorption of radiant energy what distinguishes a greenhouse gas from a nongreenhouse gasb ch4 is a
air pollution in the mexico city metropolitan area is among the worst in the world the concentration of ozone in mexico
a how are the boundaries between the regions of the atmosphere determinedb explain why the stratosphere which is more
you are working with an artist who has been commissioned to make a sculpture for a big city in the eastern united
the figure shows the three lowest regions of earths atmospherea name each and indicate the approximate elevations at
in cf3cl the c-cl bond-dissociation energy is 339 kjmol in ccl4 the c-cl bond-dissociation energy is 293 kjmo what is
the dissociation energy of a carbon-bromine bond is typically about 210 kjmolawhat is the maximum wavelength of photons
a temparature sensitive transducer is subjected to a sudden temparature change it taken 10 seconds for the transducer
consider a delta connection of resistors and its equivalent star connection as shown in the attached picture below if