LTspice Intensive Master Class for Practitioners (Special Lecture by Professor Lim Seung-chan)

🚩 Course Overview

Do you want to leverage LTspice not just as a tool, but as a genuine circuit analysis instrument?

A practical, hands-on LTspice master class led directly by Professor Lim Seung-chan, who has led defense electronics equipment development for 35 years and holds over 20 patents!

This is simulation training for professionals built on accumulated real-world industry project experience in avionics, communications equipment, power circuits, and sensor interfaces—going beyond simple usage to master circuit design and verification completely.

🎓 Instructor Profile

Professor Lim Seung-chan

• B.S. in Electronics Engineering (Hanyang University), M.S. in Electron Optics (KAIST)

• Former CTO, Research Institute Director, and CEO of Korea Telecom

• Led localization of defense industry electronics equipment for 35 years

• Adjunct Professor at Shinhan University, Kyung Hee University, and Gachon University (teaching electronic circuits, radar, and electromagnetics)

• Holds over 20 MILES and electronic circuit-related patents

This is not merely a tool training course. We transfer deep simulation expertise that can be immediately applied to practical circuit design.

📚 Course Curriculum (7 sessions, approximately 6.5 hours)

Session 1: LTspice Overview and First Hands-On (50 minutes)

• Introduction and comparison of circuit simulator types

• Explanation of LTspice advantages and features

• Software installation and demo circuit execution practice

• Overview of major component groups and property editing methods

  • Voltage/current sources, RLC, diodes, BJT, MOSFET, JFET, etc.

  • Application of Analog Devices macromodels

  • Basic explanation of digital components

Session 2: Schematic Editing and Waveform Analysis Practice (50 minutes)

• Schematic editing practice based on RLC circuits

  • Component placement, wiring, node labeling, annotations, and keyboard shortcuts

• Interpretation of simulation results using waveform viewer

  • Zooming in/out, node voltage measurement, ripple and frequency measurement

  • Average value, RMS, power analysis, and other hands-on practice

Session 3: LT8306 Datasheet-Based Circuit Practice (50 minutes)

• LT8306 datasheet review and operating principle understanding

• Entry and execution of LT8306-based Flyback converter circuit

  • Implementation of 60V No-Opto Isolated circuit and waveform verification

Session 4: Circuit Analysis Methods and BJT Amplifier Design (50 minutes)

• Explanation of six simulation analysis techniques

  • Transient, AC, DC Sweep, Noise, Transfer Function, DC Bias

• BJT-based small-signal amplifier design

  • DC bias point setting and model-based circuit configuration

  • Hands-on comparison of calculation results vs. simulation

Session 5: Operational Amplifier and Active Filter Circuit Practice (50 minutes)

• Operational amplifier-based amplifier simulation

  • Inverting and non-inverting op-amp configuration practice

• Various active filter circuit practice

  • LPF, HPF, APF, and Notch filter design and comparative analysis

  • Experience the performance differences in 2nd and 3rd order filter circuits

Session 6: Application Circuit Simulation I (50 minutes)

• ADC (Analog-to-Digital Converter) circuit simulation

• Linear regulator circuit simulation

Session 7: Application Circuit Simulation II and Advanced Functions (50 minutes)

• Switching regulator circuit simulation

• Linear vs. switching regulator comparative analysis

• Other advanced functions

  • BOM (Bill of Materials) generation

  • SMPS efficiency calculation

  • Transformer modeling and simulation

💡 Why You Should Take This Course

• In-service engineers who want to turn LTspice from a "tool" into a "design verification weapon"

• Hardware designers who want to verify circuit performance in advance during the product development stage

• Those who want to optimize application-specific circuits such as ADCs, power circuits, and filters through simulation

• Developers who frequently use Analog Devices components

🔧 Training Tools and Provided Materials

• Latest version of LTspice (pre-installation guide provided)

• Example circuit files, macromodels, and practice manuals provided

📅 Training Schedule and Location

• Time: 9:00 AM ~ 6:00 PM (total 8 hours)

• Location: [e4ds Electrical & Electronics Training Center, Gasandong]

• Capacity: 20 people (first-come, first-served)

🎟 Registration Information

• Tuition: [250,000]

• Required Materials: Personal laptop, LTspice pre-installation (installation guide provided)