What is the drawback of class b amplifier? How is this minimized?
- 1 Answers
- 1210 Views
- I also Faced
- E-Mail Answers
Answer Posted / Shreyansh Nath
The main drawback of a Class B amplifier is that it produces significant harmonic distortion due to its asymmetric output waveform. This can be minimized by using Class AB operation, where some portion of the input signal is allowed to overlap between the two halves of the push-pull output stage, producing a more symmetrical waveform and reducing distortion.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
plz tel me syllabus and exam date 4 jr executive engg (electrical)
Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A
What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?
DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER
sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com
Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.
I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
How to calculate the sag on transmission Lines.
i've iocl interview.. if you know the interview process please give me information..
Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha
As i want some model question paper in basic computer science and history please send me immediately sir
if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.
Dear All we are having a problem in G120 BOP showing alarm A0503, F0052, F0060 we can not remove fault alarm ,Please any body help us. kowsar
I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in
