• Yesterday, 15:43
Assume rectangular pulse as clock. Cin is different for low level, high level, rising edge and falling edge. What Cin do you want to evaluate ? ...
8 replies | 351 view(s)
• Yesterday, 15:09
Transient signal has no meaning in AC analysis. I assume you use Cadence Spectre. If you would like to evaluate AC capacitance at specific time...
8 replies | 351 view(s)
• Yesterday, 10:16
I don’t think a method using transient analysis is required. See https://www.edaboard.com/showthread.php?354680#12
8 replies | 351 view(s)
• Yesterday, 07:09
Simply do AC analysis.
8 replies | 351 view(s)
• Yesterday, 07:01
I don't think so. Both ADE-XL(GXL) and ADE-Explorer have very large over head. So multiple sweep simulation speed is very slow compared to...
9 replies | 625 view(s)
• Yesterday, 06:34
= eig(Z) (Case-1) Z = 1] Z : Symmetric=1 Z : Hermitian=0 Z : Skew-Hermitian=0 Z : Orthogonal=0 Z : Unitary=0
6 replies | 584 view(s)
• 19th October 2019, 12:16
Use time domain noise analysis of PSS/Pnoise. Then integrate noise spectrum over 0-fs/2. Here you have to set a decision time.
1 replies | 112 view(s)
• 19th October 2019, 03:46
Simply calculate voltage transfer function. Then evaluate cutoff frequency by symbolic math tool such as Mathematica, Maple, Maxima, Symbolic Math...
3 replies | 277 view(s)
• 17th October 2019, 19:35
Z = This is neither Hermitian, Skew-Hermitian nor Unitary, yet it is Symmetric and Normal. This can be diagonalized by Orthogonal Matrix, . ...
6 replies | 584 view(s)
• 15th October 2019, 16:39
Not useful at all.
6 replies | 584 view(s)
• 14th October 2019, 18:57
I know such very basic thing. No. is not a Hermitian matrix. Here T means transpose of , + means conjugate transpose of . For lossless...
6 replies | 584 view(s)
• 13th October 2019, 15:20
High bias current and low load impedance.
2 replies | 227 view(s)
• 12th October 2019, 14:26
Can you understand differential circuit ? https://www.edaboard.com/showthread.php?386764#2 No. There is no coupling between L. Can you...
9 replies | 628 view(s)
• 11th October 2019, 11:21
Show me netlist when you invoke parametric sweep.
9 replies | 625 view(s)
• 11th October 2019, 02:05
DC Analysis is not required. Simply do parametric sweep for AC analysis from Cadence ADE. Or enclose ac analysis statement by sweep statement in...
9 replies | 625 view(s)
• 10th October 2019, 17:37
Generally an impedance matrix is a complex symmetrical matrix. It is neither a real symmetrical matrix nor a Hermitian matrix. However a complex...
6 replies | 584 view(s)
• 9th October 2019, 11:16
I can not understand what you want to mean at all. Describe correctly. Show me netlist. Here I don’t require circuit description.
1 replies | 207 view(s)
• 9th October 2019, 01:55
Drive by current source of known value.
5 replies | 458 view(s)
• 6th October 2019, 03:16
No relation, although I don’t know what you mean by “delta”. https://designers-guide.org/forum/YaBB.pl?num=1218635777/5#5...
3 replies | 332 view(s)
• 3rd October 2019, 12:34
They are same in small signal noise simulation. However close loop configulation such as voltage follower is required in actual measurement not EDA...
5 replies | 394 view(s)
• 3rd October 2019, 12:14
No one can understand what you want to mean. Describe correctly. If you mean “standard form” as “state variable formulation”, solve eigenvalue.
1 replies | 240 view(s)
• 3rd October 2019, 12:09
Input reference noise is an intrinsic value of OPAmp. So they are same as far as feedback does not change DC operation point and does not generate...
5 replies | 394 view(s)
• 3rd October 2019, 04:12
It is not circuits. What band of frequency do you want to detect ?
13 replies | 862 view(s)
• 2nd October 2019, 13:23
Show me netlist. I don't think your setting is for differential drive. It seems you can not understand power definition at all. If you don't...
9 replies | 694 view(s)
• 2nd October 2019, 01:20
13 replies | 862 view(s)
• 2nd October 2019, 01:05
IQ-downmixer with polyphase filter or analog complex filter IQ-downmixer following IQ-ADC, and use digital complex filter
2 replies | 285 view(s)
• 1st October 2019, 16:28
No. Even if averaged powers are same for modulated signal and non-modulated signal, outputs of rectifier are different for them. So you can not...
9 replies | 694 view(s)
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