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it depends on existing amplifier or not , if after antenna there's an amplifier it called active else it called passive which less sensitive that active .
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What is passive antenna?
A passive antenna is an antenna that is not powered by an amplifier.
What is active devices?
An active device amplifies the signal by some value - such as an active filter using an OPAMP. A passive device does not provide any amplification - such as a passive filter network of inductors and capacitors.
What is a monolithic entity?
A monolithic entity is a type of integrated circuit used in electrical engineering. It has both active and passive devices.
Is a thermocouple an active or passive transducer-why?
is a thermocouple an active or passive transducer?-why?
Is the inductor a passive component or active component?
passive
Is antenna passive or active component?
An active antenna is an antenna which has an amplifier attached very closely to it. The antenna/amplifier system is called an active antenna. It is used for receiving signals only. The idea is to set the signal-to-noise ratio (SNR) before the signal travels along a transmission line where it is susceptible to interference and loss.
Is an Aeriel on the roof a standard or an active antenna?
An active antenna is powered antenna, this includes a RF amplifier and a power supply so it must be "plugged in" somewhere. A standard "passive" antenna has no amplifier.
What is passive antenna?
A passive antenna is an antenna that is not powered by an amplifier.
Difference between active and passive optical component?
Fiber optic couplers can be either active or passive devices. The difference between active and passive couplers is that a passive coupler redistributes the optical signal without optical-to-electrical conversion. Active couplers are electronic devices that split or combine the signal electrically and use fiber optic detectors and sources for input and output.
Are capacitors active or passsive devices?
A capacitor is to electricity as a glass is to water. Both are passive devices, they can be filled and they can be emptied.
What is active devices?
An active device amplifies the signal by some value - such as an active filter using an OPAMP. A passive device does not provide any amplification - such as a passive filter network of inductors and capacitors.
Is an antenna active device?
In electronics any device that just pass along a signal by its characteristics is defined as passive.
Define the difference between active and passive Prevetive Maintenance In Computer System?
Active maintenance is for all hard ware components and Passive maintenance for the supporting devices of hard ware components
What is the difference between an active antenna and a standard antenna?
An active antenna has a amplifier built in, a standard antenna does not. AKA powered antenna.
What is the difference between active and passive component?
Active means devices that perform functions in a non linear fashion [amplifiers] passive are components that perform according to a set of linear rules
Is the cat was injured in a fight active or passive?
the cat was injured in a fight passive or active
English grammar active and passive voice change from active to passive he would have kept the present can you change it into passive?
== == "English grammer active and passive voice change from active to passive .
