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Apr 18, 2007 · flip in cadence schematic When you add a new instance or move a instance, there is a "side way" and a "upside down" button on the options form, that's it. If the options form isn't displayed, you can press <F3>.
Q1: Parameters AC magnitude and AC phase are only effective in an AC analysis. AC phase does not change the phase of vsin in a transient analysis. There is a parameter "Initial phase for sinusoid" than can be set to a non-zero value to set the phase of the source in a transient analysis. Q2: DC voltage sets the DC value of vsin in a DC ...
Dec 6, 2023 · When using the Virtuoso Layout XL Editing Window in Cadence for layout creation, I can easily select and move transistors as needed. However, I encounter challenges with electrical connections, specifically wires. I am unable to select them, and as a result, I cannot edit them. Could you please provide guidance on resolving this issue? Thank you.
Dec 29, 2016 · 73,655. No, it isn't. You have to respect polarity, this is not anything like a real. relay where enough voltage (current) either way closes. the contact. Make sure "plus" is greater than "minus" voltage. if you intend for a positive applied voltage to close the switch. It might help you to use a resistor load and voltage sources.
Sep 7, 2019 · 4,345. Hello, I want to measure the INL/DNL of an ADC designed in Cadence Spectre/Virtuoso. I understand the methodology: apply an ideal DAC at the output, apply a ramp signal, or a sine wave and get the output and generate a histogram of the output codes. My question is: how to I generate a histogram of the output codes - that is - a plot of ...
Sep 22, 2023 · Activity points. 16. BigBoss said: There are many ways to run an EM simulation in Cadence Virtuoso Design Environment. -Using own EM Simulator of Cadence ( Integrand, AXIEM, Analyst ). Axiem and Analyst are remote EM simulators that run on Windows (former AWR). -Using EM simulator socket ( Keysight Momentum, SONNET, HFSS)
Nov 2, 2007 · 1,390. hardyboy_86 said: Hi, i have tried to draw 45 degree route many times but every time drc is not clearing the route, it gives some sort of grid errors every time,, please help. but however DRC passes it only with the width of 0.24u. For each technology there is a minimum grid specified in the PDK, I think you might have set the grid to ...
Aug 21, 2009 · So the Eq. for calculation of R is 1/ { (µ Cox W/L) (Vg − VT)}, where W and L are the channel width and length and VT is the threshold voltage of the MOSFET, µ is the free electron mobility in the channel and Cox is the gate oxide capacitance per unit area and MOSFET is tunable via Vg.
Dec 3, 2005 · integration in cadence calculator. I think that this function just " calculates " the value of the definite integral of the given signal on the specified interval. I don't think it can be used to draw the integrated waveform. A very simple way to do so is to define a simple veriloga model that performs the function 1/s. [/b] K.
Oct 4, 2010 · 3,919. Hello. I am trying to know the vale of lambda to calculate the output impedance and gm required for specific gain. i tried to find it through mosfet model parameters as I know it is PCLM parameter. but I found it very very large and I think it is not logical as. Lambda for nmos = 1.815 and lambda for pmos is = 3 !!!