SPICE For The Complete Idiots

2y ago
31 Views
2 Downloads
228.94 KB
16 Pages
Last View : 1d ago
Last Download : 2m ago
Upload by : Ronnie Bonney
Transcription

SPICE for the Complete IdiotC. H. TingSilicon Valley FIG4/30/2005

TRANSISTORS AND DIODES Junction DiodesDiode Model (D)Bipolar Junction Transistors (BJTs)BJT Models (NPN/PNP)Junction Field-Effect Transistors (JFETs)JFET Models (NJF/PJF)MOSFETsMOSFET Models (NMOS/PMOS)MESFETsMESFET Models (NMF/PMF)

TYPES OF ANALYSIS DC AnalysisAC Small-Signal AnalysisTransient AnalysisPole-Zero AnalysisSmall-Signal Distortion AnalysisSensitivity AnalysisNoise Analysis

Device Models R Semiconductor resistor modelC Semiconductor capacitor modelSW Voltage controlled switchD Diode modelNPN NPN BJT modelPNP PNP BJT modelNMOS N-channel MOSFET modelPMOS P-channel MOSFET model

SUBCIRCUITS .SUBCKT LineSubcircuit CallsSubcircuit Calls .ENDS Line

VOLTAGE AND CURRENTSOURCES Independent Sources Linear Dependent Sources trolled Current SourcesVoltage-Controlled Voltage SourcesCurrent-Controlled Current SourcesCurrent-Controlled Voltage SourcesNon-linear Dependent Sources

Spice for Logic Simulation* Simulation of NAND gate.controldestroy allrunplot out1 30 out 24 set 18 clr 12 in1 6 in2.endc.tran 60p 100n 10p UIC*x13 in1 in2 out NAND.subckt NAND in1 in2 oute1 out 0 value if((v(in1) 2.5 && v(in2) 2.5), 0, 5).endsend

Spice for Logic Simulation NANDNORXORINVTGDFF

Spice for Analog Circuits OpAmp.subckt OPAMP in1 in2 oute1 out 0 in1 in2 100000.ends Comparator.subckt COMPARE in1 in2 oute1 out 0 value if((v(in1) v(in2)), 5, 0).ends

Spice for Analog Circuits Integrator.subckt INTEGRATE in1 in2 out controlx1 in1 in out OPAMPr1 in2 in 1kr2 out in r v(control) 1 ? 1meg : 50c1 out in 5p.ends

Spice for DSO Timebase Triggering unit Timebase unit

Spice of DSO Core Circuit Trigger Unit Timebase Unit 2 XOR2 DFF for firing and clearingSchematicsSpice source codeSimulation wave forms

Spice of DSO Timebase SchematicsSpice source codeSimulation wave forms

Concluding Remarks WinSpice is very useful in logicsimulationA simple template is very easy to adaptto many applicationsIt allow us to consider building mixedsignal ASIC chips

Thank you

SPICE for the Complete Idiot C. H. Ting Silicon Valley FIG 4/30/2005. TRANSISTORS AND DIODES Junction Diodes Diode Model (D) Bipolar Junction Transistors (BJTs) BJT Models (NPN/PNP) Junction Field-Effect Transistors (JFETs) JFET Models . D Diode model NPN NPN BJT model

Related Documents:

The Horse Racing 4 Idiots Principle 79 What Can You Expect From this System 83 A Bit About Mohammed - the Creator of the Horse Racing 4 Idiots System 85 Meet Some of the Current Users of My Betting System 86 The Facts About the Horse Racing 4 Idiots System 92 How You Can Obtain Your Copy of the Horse Racing 4 Idiots System 94File Size: 1006KBPage Count: 95

May 02, 2018 · D. Program Evaluation ͟The organization has provided a description of the framework for how each program will be evaluated. The framework should include all the elements below: ͟The evaluation methods are cost-effective for the organization ͟Quantitative and qualitative data is being collected (at Basics tier, data collection must have begun)

Silat is a combative art of self-defense and survival rooted from Matay archipelago. It was traced at thé early of Langkasuka Kingdom (2nd century CE) till thé reign of Melaka (Malaysia) Sultanate era (13th century). Silat has now evolved to become part of social culture and tradition with thé appearance of a fine physical and spiritual .

On an exceptional basis, Member States may request UNESCO to provide thé candidates with access to thé platform so they can complète thé form by themselves. Thèse requests must be addressed to esd rize unesco. or by 15 A ril 2021 UNESCO will provide thé nomineewith accessto thé platform via their émail address.

The Horse Racing 4 Idiots Principle I’ve already explained in the free book all about the Horse Racing 4 Idiots principle. However I feel it’s important to quickly cover the vital bits here again. In a nutshell the Horse Racing 4 Idiots principle is all about betting on main favorites that don’t carry any of the major risk factors.

̶The leading indicator of employee engagement is based on the quality of the relationship between employee and supervisor Empower your managers! ̶Help them understand the impact on the organization ̶Share important changes, plan options, tasks, and deadlines ̶Provide key messages and talking points ̶Prepare them to answer employee questions

Dr. Sunita Bharatwal** Dr. Pawan Garga*** Abstract Customer satisfaction is derived from thè functionalities and values, a product or Service can provide. The current study aims to segregate thè dimensions of ordine Service quality and gather insights on its impact on web shopping. The trends of purchases have

–common semiconductor devices: diode, BJT, FET Advanced Topics in VLSI Systems 3 . SPICE History . 1976 SPICE 2D New MOS Models 1979 SPICE 2E Device Levels (R. Newton appears) 1980 SPICE 2G Pivoting (ASV appears) Advanced Topics in VLSI Systems . 4 . SPICE History