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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.
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What is the difference between a passive sensor and an active sensor in a DDC?
Passive sensors; send information back to the controller in terms of resistance/ohms. The active sensor will send information back to the controller in terms of Milliamps, mA or Volts . HVAC/R
What is the difference between an active solar home and a passive solar home?
Passive refers to a design that uses natural sunlight. It can be for lighting, as in skylights and large windows, or heating, where thermal glass is used. Active requires collecting solar energy with equipment ( pumps, storage tanks, etc. ) and storing or transferring the energy to where it is needed.
What is the difference between a passive sensor and an active sensor?
active sensors are sensors that transmit some kind of energy ( microwave , sound , light , .... ) into the environment in order to detect the changes that occur on the transmitted energy . That means it transmits and detect at the same time . But passive sensors don't transmit energy but only detects the energy transmitted from an energy source, e.g. motion detectors which are mostly passive infrared sensors.
In reality TV the gap between passive viewing and active participation is?
closed
What is passive solar energy?
Passive Solar energy is energy that unlike Solar energy passive is not active it is used by which way your house is set up and it can be put a certain way to absorb the most of passive sun power
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 inductor a passive component or active component?
passive
Rectifier a passive component?
yes, it is a passive component.
What is the difference between passive star and active repeater in fiber network?
A passive star has no electronics. The light from one fiber illuminates a number of others. An active repeater converts the optical signal to an electri- cal one for further processing.
What is the difference between active attacks passive attacks in network?
What is the difference between active attacks passive attacks in GSM network?
What is the Difference between active filters and passive filters?
Active transducers are those which require electric current (a source of energy) for working, while passive transducers are those which does not need an external source. Passive transducers directly produce electric signals without an external energy source.
What are Passive components and its characteristics?
A passive component does not interact as an active component like an amplifier
What is Optical line terminal?
An optical line termination (OLT), is a device which serves as the service provider endpoint of a passive optical network. It provides two main functions: - To perform conversion between the electrical signals used by the service provider's equipment and the fiber optic signals used by the passive optical network. - To coordinate the multiplexing between the conversion devices on the other end of that network (called either optical network terminals or optical network units).
The difference between active transport and passive transport is?
Active transport requires energy; passive transport does not.
What has the author Dave Hood written?
Dave Hood has written: 'Gigabit-capable passive optical networks' -- subject(s): Passive optical networks, Gigabit communications
The difference between a passive and an active dividend policy.?
The difference between a passive and an active dividend policy lies in the amount of time between dividend disbursement. In a passive dividend policy, dividends are given when the company decides it is time. With an active dividend policy, dividends are disbursed at regular intervals.
What is the difference between an active or passive solar system?
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