Professor Baek Dong-chul's Lecture on Effective Circuit Design Points Using Pspice !!

● PSpice Usage
1. PSpice Signal Source
1-1) Vpulse Usage
1-2) Global Variable (Circuit Variables) Usage
1-2) PWM Waveform Creation
2. R, L, C Pulse Response Analysis

● Electrostatic Discharge (ESD) Countermeasures

3. Types of Electrostatic Discharge Countermeasures (Series Diode, TVS, Varistor)
1-1) Series Diode
1-2) TVS
1-3) Varistor
4. TVS vs Varistor
5. ESD Protection Application
3-1) Diode (MMBD4148: Diodes)
3-2) Clamping According to Diode Rs (Series Resistance)
3-3) Complex Diode Application for ESD Protection Symbol Make
3-4) TVS Diode ESD Protection: Rohm
3-5) TVS Diode ESD Protection: Onsemi – Symbol Make (Subckt)
3-6) TVS Diode ESD Protection: LittleFuse – Symbol Make (Subckt)
3-7) Varistor Characteristics for ESD Protection: LittleFuse
3-8) Varistor (Variable Resistor) ESD Application: LittleFuse