Answer Posted / ketan
Barkuausens criterion states that gain (multiply by beta)
is greater than or equal to 1 i.e. [AB>=1]
for wien bridge oscillator gain is (1+Rf/Ri) & B=1/3
hence criterion is (1+Rf/Ri)>=3
Is This Answer Correct ? | 5 Yes | 3 No |
Post New Answer View All Answers
tell me about accenture
what is the use of FR-4(flame retardant)in PCB design why dielectric material used in inner layer in PCB design technology??
Why the degree of valve plugs and valve seat is slightly different I control valve trim design
what should i prepare for an airport authority of india's interview for ATC post? I have interview in next week. so, Please help me out.
Why is silicon preferred over germanium in the manufacture of semiconductor devices?
plz send me some apts question paper for aricent. thanks in advance
Is there any junction in conductor?
Which of the following protection methods is NOT supported by FlexiHoppers with FIU19(E)?
What is the advantage of using ayrton or universal shunt in multi-range ammeters?
What size of a UPS can support a NetGear ProSafe GS752TP Switch (512.8W), up to 4 hours? What size of battery(s) needed & how many?
explain the trasistor sizing procedure for a four inputNOR and four input NAND Gate?
pls send my id for supervisor model paper qustion
Name the cmos version of the 555 timer.
what are software interrupts present in 8051 Microcontroller? Only Software interrupts//////
define flyback converter.