TDA 7000 radio circuit help ~!

Thread Starter

weije1986

Joined Apr 19, 2008
14
basically i was following the circuit given at http://www.users.bigpond.com/cool386/tda7000/tda7000.html
under topic The Silicon Chip November 92 TDA7000 receiver
however , i cant find any inductor in any shop nearby . Anyone knows how to coil a copper wire to make inductor for tat circuit ?
And i brought a fm antenna . i jus nid to put a jumper wire at the connector of antenna and that will do ?

Thanks alot ~
 

bertus

Joined Apr 5, 2008
22,304

Attachments

Thread Starter

weije1986

Joined Apr 19, 2008
14
i now following the schematic given in TDA 7000 AN192 .
Try to make my own air coil of 56nH and 130nH by this week
Thank you
 

Thread Starter

weije1986

Joined Apr 19, 2008
14
In wat way i can measure the value of inductance of air coil after i make it ?
(if i don have the instrument to measure inductor directly)
 
Top