Analysis of Switched Cap Integrator

[girih192002]

Hi,

I need a favor from you. I am designing SC integrator kind of similar circuit but, instead of cap using big resistor. I would like to know how to analysis the circuit in terms of Noise Analysis, apart from transient simulation, anything simulation like mentioned SwitCap simulator.

Please, guide me on it.

 

[pancho_hideboo]

The Designer's Guide Community Forum - Analysis of Switched Cap Integrator

Use slave small signal noise analysis subjected to master periodic large signal analysis.

For example, such analyses are available in the followings.

Synopsys HSPICE
Steady-State Shooting Newton Analysis (.SN)
Shooting Newton-based noise analysis (.SNNOISE)

Cadence Spectre
Shooting-Newton-PSS
Pnoise

See The Designer's Guide Community Forum - switched capacitor integrator noise simulation results

 

[Manjunatha_hv]

Hello,

Hi,

I need a favor from you. I am designing SC integrator kind of similar circuit but, instead of cap using big resistor. I would like to know how to analysis the circuit in terms of Noise Analysis, apart from transient simulation, anything simulation like mentioned SwitCap simulator.

Please, guide me on it.

Use Berkeley Design Automation (BDA), Analog FastSPICE (AFS) for accurate Transient Noise analysis...
BDA - AFS Transient Noise Option

---manju---

 

[pancho_hideboo]

Use Berkeley Design Automation (BDA), Analog FastSPICE (AFS) for accurate Transient Noise analysis...

Generally Transient Noise Analysis is too expensive regarding computation and turn aroud time to get results for SC Integrator.

The Designer's Guide Community Forum - Using transient noise for PLL and ADC