How to design a simple FM home radio ?

[zzoorroo]

hi
i want to design a simple radio in my home to receive FM ,so how i can make it?

 

[enggan]

radio design

hi
u can check the EFY 99 there is a circuit of AM FM radio i can tell u the month also if u want

 

[zzoorroo]

Re: radio design

hi
thanks for interst but i don't know EFY 99 ?
can you help me with any simple design or schemetric

 

[dz99]

Re: radio design

Hello!

I found an easy design for you! It's a good starting point, I think!

**broken link removed**

Q1 seems to be common gated:
https://en.wikipedia.org/wiki/Common_gate
For impedance matching reason? Interesting!

I will build it too, it's straight!
Nice project!

Hope, you find it learn-full!
Z

hi
i want to design a simple radio in my home to receive FM ,so how i can make it?

 

[Eugen_E]

Re: radio design

You can also build a receiver based on TDA7000, which has good performance for such a simple receiver. The layout of the circuit is not so important, as the IF is only 70kHz. I don't know if Philips already discontinued this chip, because it's available at my local component shop.


**broken link removed**

 

[Gundam001]

Re: radio design

This is the simple AM receiver that you can design...