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What's the usage of zero resistor in 900 MHz PA?

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vale

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Hi all,
Here is a schematic of 900 MHz PA provided by Maxim. What is the usage of R1 (0 Ohm)?
Thanks!
 

Re: zero resistor?

In this case it is just a jumper that connects two points ..
 

zero resistor?

I think it is used as fuse device for current limitation.
 

Re: zero resistor?

zero resistor are often used for improving and adjusting the circuit !
 

Re: zero resistor?

or in your layout you might want to replace that part with a finite resistor, so you put in a zero resistor instead of just drawing a trace. makes life easier to modify the circuit later in testing etc.
 

Re: zero resistor?

Just one jumper for automatic machine insertion.
 

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