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discrete PA - RF Cafe Forums

Because of the high maintenance needed to monitor and filter spammers from the RF Cafe Forums, I decided that it would be best to just archive the pages to make all the good information posted in the past available for review. It is unfortunate that the scumbags of the world ruin an otherwise useful venue for people wanting to exchanged useful ideas and views. It seems that the more formal social media like Facebook pretty much dominate this kind of venue anymore anyway, so if you would like to post something on RF Cafe's Facebook page, please do.

Below are all of the forum threads, including all the responses to the original posts.

Post subject: discrete PA
Unread postPosted: Thu Mar 24, 2005 4:33 pm

Hi, I need to design a discrete PA circuit. Band: PCS1900(1850 to 1910MHz), power 5W, Vcc=6V. GSM input signal

Can any of you suggest a transistor supplier that supplies transistors which can handle these requirement?



Post subject: power amp
Unread postPosted: Fri Mar 25, 2005 11:57 am

Try Eudyna

or APT ... fault.aspx

These two should cover most applications. You may need to use a higher power device at lower voltage to meet your requirements.


Post subject:
Unread postPosted: Fri Mar 25, 2005 12:57 pm

Thanks for the information, and I will look into them.


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