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Hi GVVIN, thanks for your reply.
Ya what i mean is the message/baseband frequency.
Let say I desire to used a low cost envelope detector to detect the UHF signal, where the detector generally consists of a Schottky diode,and a shunt resistor and capacitor.
So in this case, how am I going to...
Hi everyone,
May I know anyone knows what is the demodulated frequency for UHF Rfid? (which is typically 900Mhz)
Is it few kHz to few MHz? Anyone knows the more accurate answers?
Thanks for your helps!!!
Regards :D
Hi there,
I am looking for a simplest envelope detector circuit which consists of one diode,and a low pass (RC) filter.the envelope detector circuitry should be able to extract the 900MHz modulated signal.
If anyone has the schematic(with the RC value)/simulation(Agilent ADS) on the above...
zin s parameters
Hi there,
May I know how to read/interpret the Zin and Zout of this particular power amplifier's s2p file at 900MHz?
Thanks very much for whoever helping as it is very urgent to me.
Have a nice day.
Best regards. :-)
Added after 2 minutes:
! VGS=0 VDS=5 IDS =0.1597...
Re: Patch Antenna Gain
Ya i oso suspect there are something wrong wit the patch antenna. But somehow some of the sources in internet also gave a negative value on the ETheta Gain, thats why i am wondering.
Hi there,
The patch antenna simulations using Ansoft gave me the Gain(ETheta) in NEGATIVE value. May I know what does it implies?
Thanks for the reply :-)
But somehow the IN and OUT of the amplifier is not 50ohm and matching is required.
Ya I did tried the LineCalc, but may I know how to use it to estimate its dimensions for MTEE and MLOC?
Thanks.
agilent impedance matching util
Hi dear all,
I am very new to Agilent ADS and hope to get assistance from you all.
My problem:
I want to simulate the performance of a MGA-86563 Low noise amplifier using ADS.
The RF-in and RF-out terminals of this LNA is designed to be in 50ohm, thus, how to...
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