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Ground Plane Connection to DC Supply Ground - RF Cafe Forums

The original RF Cafe Forums were shut down in late 2012 due to maintenance issues. Original posts:

Amateur Radio | Antennas | Circuits & Components | Systems | Test & Measurement

Post subject: Ground plane connection to DC supply ground
Unread postPosted: Wed Mar 30, 2005 5:33 pm

I am using terminal block connectors to bring DC power to my circuit operating at 1GHz, the +ve terminal will attach to a PCB trace to provide biasing through RF chokes to an amplifier and the -ve terminal will simply attach to the ground plane, (its a double sided PC board). Will connecting the power supply ground to the PCB ground plane in one location be enough?


Post subject: need schematic diagram of balanced amplifier...pls
Unread postPosted: Mon Mar 28, 2005 1:52 am

Joined: Mon Mar 28, 2005 1:49 am
Posts: 1
need schematic diagram of balanced amplifier for practice......
----> complete circuit
----> result
----> ** component list (important)


Post subject: Balanced amplifier schematics etc.
Unread postPosted: Tue Mar 29, 2005 1:53 pm

Check Motorola application notes - they often have complete designs for emulation.

Good Luck!

Posted  11/12/2012

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