What are the industrial applications of Superhetrodyne
Receivers ?
What are merits & De-merits of SuperHeterodyne Receivers ?
Answer / ehtesham ali khan
The problem in the TRF receiver are solved in this receiver.
it converts RF signals to a lower frequency IF signal.
The radio & Tv receivers works on th principle.
No variations in bandwidth.
high sensitivity and selectivity
high adjacent channel rejection.
Is This Answer Correct ? | 3 Yes | 1 No |
Draw torque - speed curve and load curve of induction motor? mark operating point ?
what is the diffrence between dol and star delta strater? why star delta starter used instead of dol?
a transformer can have zero voltage regulation a)o pf b)1 pf c)lagg pf d)lead pf
Difference between divercity and power factor
How to specific gravity of battery will check, i didnt saw any hydrometer. & say me how to dip into the battery what are the specifications are given in the hydrometer?
What are all present producing cost of Per KWH of various Fuel?
how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.
What would cause a 240v choke that should give 110v out on a 16w lamp to gradually increase to 160v?
How ElCB tripping if Neutral touch with ground
How to calculate battery back up time for a 400 AH battery bank installed in telecom shelter for a load of 20 Amps and time taken to fully charge this battery bank?
how to test YNyn0 vector group in transformer?
how to conduct dc resistance test for rotor of an alternator and how to measure the rotor dc resistance value theoritically?