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Hi;
I'm designing a transmitter ciruit in ADS using CMOS technology; i ask how can i translate this design from ADS schematic to MATLAB CODE or MATLABA SIMULINK.
Thanks
Hi;
I designed a transceiver architecture for UWB application with ADS (Agilent Design System); and i would like to implement it into FPGA. So, i ask how can i translate the circuit design into MATLAB Simulink in order to implement it into an embedded plateform SDR. I'm so gratefull if you...
Hello;
I would lik to display the frequency vartion with temperature of ring oscillator of ring oscillator to confirm the robustness of thi oscillator against variation of temperature.
I'm so gratefull if you can send me a clear tutorial how to dispaly frequency variation with temperature...
Hello
I am trying to simulate CMRR and PSRR in ADS of a differential OTA. However, ican't obtain good results as you can see below:
I'm so grateful if you can help me to abtain wrong results by giving me a tutorial how to simulate the CMRR and PSRR in ADS
Hi Sir,
I understand that the dimension of each transistor is W*L; after that i summed all size of used transistors.
I used technology TSMC 0.18 µm (6 layer). So, i should add 25% of the calculated size to have the overall size ( it means i should take account the size of routing). Please to...
Hi
I would like to calculate the size of overall integrated circuit without doing layout. The proposed circuit included several integrated circuits (NMOS and Pmos transistor). How can i determine theoretically the overall size . I'm so gratefull if you help me.
Best regards
Hi
I would like to display the BER of Ultra wideband transceiver. Taking account that i designed this transceiver in ADS then i extract its output signal with the extension .csv. I put this output file.csv in the same location of file.m then i would like to calculate its BER. I'm so gratefull if...
Dear SIR,
How can i determine the frequency drift of an oscillator (ppm/°C) across a wide temperature sweeping from 0°C and 90°C. Taking account that the first frequency is 4.511 GHZ and the last is 4.5 GHz. I'm so grateful to help me.
Sincerely
To measure VCO frequency, i used just transient analysis which display the frequency spectrum. Concerning HB analysis, i just used it to determine the frequency variation with temperaturen i just add frequency=4GHZ and sweep variable is 'temp'. Moreover i put the options. Taking account that i...
But, there is an LC VCO oscillator which contains varactor. What can i do to correct it. If you have a clear tutorial please send to me, i'm so grateful
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Also, i ask if i should add temperature value of each component of my LC VCO, or where is the matter
It 's OK, i can run simulation. I put so the equation HB.freq[1] to display frequency, however i don't have the right curve which is given as below. What can i do to correct it, i ask if i should modify some parameters in Harmonic balance about the frequency.
I would like to display the frequency variation of an LC VCO with temperature. Hence, i used harmonic balance and options existing in ADS? However, when i put the variable'Temp' as a sweep parameter the simulation doesn't work. I ask how can i use this template to display the frequency variation...
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