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limiter for -25dBm of RF power?

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7rots51

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limiter for -25dBm?

Can I make a limiter around -25dbm rf powr?is there a diode or MMIC for this?
 

Re: limiter for -25dBm?

Is there any other way?(without increasing power)
 

limiter for -25dBm?

dear 7rots51
limiter is my chalenge too.and i gona make it.i think one important point that you have to pay attention is frequency.and the other is your device where limiting take place through that.for example i have seen some waveguide port.maybe you gona make some coaxial one??
ask this question and then we can go ahead step by step
 

Re: limiter for -25dBm?

my frequency is 1-2GHZ.what solutions for this freq band exist?(except limit at higher power)
 

limiter for -25dBm?

dear 7rotes51
do you have any special configuration?
for example do you like to design your limiter for waveguide port or for coaxial?
 

Re: limiter for -25dBm?

Assuming you have a way of detecting the modulation, a low power oscillator will lock to an incoming signal over a limited bandwidth and thus provide a constant output level. This is useful for FM but not AM.
 

Re: limiter for -25dBm?

modulation is FSK.

to young.microwave.eng:
no.
 

limiter for -25dBm?

Limiters are not applicable to AM but PM and FM due to envelope issues.
AGC is the solution for AM.
May I know the end application?
 

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