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Recent content by alacrity

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    Related to source pull simulation for rectifier

    Can anyone please tell me how should I can perform source pull for rectifier circuit (using schottky diodes). there are lots of examples related to amplifier in ADS exemple but I am unable to simulated rectifier circiut. Thanks in advance.
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    Multiband Differential Rectifying Circuit (re symmetry or not)

    Re: Multiband Differential Rectifying Circuit................. actually i have tried in all the ways but not getting symmetrical structure, like open stubs and radial stubs i have used for differential matching. with different dimensions.
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    Multiband Differential Rectifying Circuit (re symmetry or not)

    Hello Everyone........ Can anybody help me for designing a triple band differential matching unit for rectifying circuit. in literature it has been mentioned that for differential circuit matching unit should be symmetrical but in my case any how i am not able to design it symmetrically. is...
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    can we calculate link budget for rectenna

    Hello Everyone during my calculations for rectenna design I got confused with the link budget, can we calculate a link budget between my transmitting horn antenna and receiving slot antenna if i know gain for the both antenna, receiving power by my slot antenna (that i have measured via...
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    Diffrential Antenna Signal

    Hello all, i have a question related to multi band differential antenna, that how can we judge the antenna is working preferentially by its output radiation pattern . and in CST is it there any option we can give both in puts at out of phase. Thanku on advance............
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    Distance of Reflector from antenna

    thnak u for ur reply At some places i have seen that if we put PEC at a distance 0.15 to 0.25 of wavelength it works as a reflector. and if the distance is in between 0.1 to 0.15 of wavelentgh it works as a director. is it true or not?
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    Distance of Reflector from antenna

    Hello, I have one confusion during design of high gain dual band slot antenna. for directional pattern i want to use reflector with my slot antenna but i have a confusion that as my antenna is dual band then at which distance i should have to put the reflector from antenna? Thanx in...
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    Flxible Substrate for antenna or RF circuit design

    Hello all , I want to use some flexible substrate for my antenna design as well as for circuit design at 900 MHz or higher range of frequency, can anybody help me please , that what substrate i can purchase. which are commercially available. Thnx in advance
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    Three tone measurements

    Three tone meassurement can any help me to find out exact method of two-tone / Three-tone measurement of RF circuit. if my circuit (rectifier) is working at three band of frequency (900 MHz, 2100 MHZ and 3.5 GHz) then how i will measure output voltage using three tone method? Thanx in advance...
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    differential rectifier model....

    Can any one please help me that for a two port differential rectifier what i am simulating it in ADS.. For the measurement at the output (which is DC voltage) shell i have to use coupler at the input or any other device to provide equal value of RF signal at both input ports. Thanks in advance...
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    Lumped model of microstripline...

    thanku so much its a use full link. can you please tell me for any microstripline there should be series inductor and parallel capacitance?
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    Lumped model of microstripline...

    Can any one help, for getting lumped model of simple 50 ohm microstripline. if one port is connected to radial stub, what will be the change in model. Thanx in Advance
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    Calculation of Impedance

    Thanx pancho_hideboo. i am just using term at that end and on smith chart when i am ploting s22, some value of impedance i am getting Thanx C_mitra - - - Updated - - - thnx every one for reply
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    Calculation of Impedance

    Hello Everyone, Can any one please help me to finding out the Impedance at any point in RF circuit. suppose i want to calculate this at the output port (or at the output of inductor) . and want to know it using ADS software. THanks for help in advance

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