Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
HW11P1 Qn.2, not getting...If we tune to a station at f=860.0kHz what is the capacitance, in picoFarads, of the tuning capacitor?
Qn4.If next we tune to a station at f=1300.0kHz what is the capacitance, in picoFarads, of the tuning capacitor?
 one year ago
 one year ago
HW11P1 Qn.2, not getting...If we tune to a station at f=860.0kHz what is the capacitance, in picoFarads, of the tuning capacitor? Qn4.If next we tune to a station at f=1300.0kHz what is the capacitance, in picoFarads, of the tuning capacitor?
 one year ago
 one year ago

This Question is Closed

vijay_krishnanBest ResponseYou've already chosen the best response.1
H11P1 1.ω=2πf Capacitance C=1/((ω^2)L) 2.Bandwidth Δω = RL/L + 1/(Rc *C) 3.Capacitance C=1/((ω^2)L) 4.Bandwidth Δω = RL/L + 1/(R*C *C)
 one year ago

vijay_krishnanBest ResponseYou've already chosen the best response.1
Pls click best response if u get d answer
 one year ago

Jone133Best ResponseYou've already chosen the best response.0
with f= 860khz RL=4ohm Rc=490k L=0.65mHenry I can't get the bandwidth to check I get 44.1 with those values, still won't check, :c
 one year ago

benzoBest ResponseYou've already chosen the best response.0
Δω = RL/L + 1/(Rc *C) #2.....4.0/0.65 + 1/(490k *44.1) .....=6.15384620012 is no good for me....help please
 one year ago

vijay_krishnanBest ResponseYou've already chosen the best response.1
check the value of 'C' again.. did u forget to put the value of C's unit..
 one year ago

rva.raghavBest ResponseYou've already chosen the best response.0
akash can u help me
 one year ago

fernandofeiBest ResponseYou've already chosen the best response.1
Jone133, try this values: For 860kHz C = 52.6902190593 pF band =7.14386096211 kHz
 one year ago

fernandofeiBest ResponseYou've already chosen the best response.1
For 860kHz C = 52.6902190593 pF band =7.14386096211 kHz For 1300 C = 23.0589858085 pF band = 15.0652906669 kHz If works, please mark as best response :D
 one year ago

fernandofeiBest ResponseYou've already chosen the best response.1
allwynj, try 5.92114027851
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.