No, do your own work!
The preamplifier that i propose offers 20dB in all the region of VHF or FM and it still can also reach in 500MHZ. Enough aid for a lot of applications.hantto said:Hello!
I've tried to design a high-frequncy antenna amplifier that only amplifies frequenzies around 392MHz. I've browsed through Harry's pages and various other sites and found information on basic transistor amplifier design and so on. And here I have the fruits of my efforts
I must point out that this is my first self designed transistor amplifier. I have the schematic and some of my calculations attached. Will this amplifier work? I'm trying to receive an ASK-modulated signal (yes my rfPIC).
Thanks for your time, I'm looking forward to any responce I might get. :wink:
I'm a bit unsure about the currents in the circuit, is 10mA collector current too much for a preamp?