sir
What is the different bet'n "Active & passive" sensors
Answer Posted / meenakshi
wel,the main difference is that active sensor senses an
obstacle by sending and receiving signals for eg ultrasonic
sensors.whereas the passive sensors merely receives signal
for eg infrared sensors comes under this category.it juz
senses the obstacle by taking the heat signature of that
obstacle.
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
List advantges of active filter over passive filter?
How to work definite,over pluxing,revers power,OSR relay
Which power will flow first if we switch on a motor Active or Reactive? How?
2. What are the parameters of EHT sub-station?
what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?
What are the protections for safe running of electric generator?
How to connect the chemical earthing and complete process tell me plz
I have made a 3 phase thyristor full bridge rectifier. But at the moment it is working only for the half bridge operation. Both the half bridges are on operation separately but when i put it into full bridge operation the oscilloscope output is zero. I rechecked that the pulses are correct for each thyristor. what could be the possible reason for this?
What is quadrantal symmetry?
What is the tension required for the 25000 CFM AHU belt
wat is the current produced in a 5000v megger? when the positive and negetive terminals are touched on our body get s shock?
sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company
Define active and passive network?
What are the basic & Majour problems in UPS ?
What is essential to prove safe isolation of electrical circuit?