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LIVE PREVIEW • GROUP 02
Public AccessAutomatic IC Pinout & Datasheet Preview Cards
...the sensor stage uses an LM358 op-amp and a low-ESR capacitor...
LM358 • DIP-8Dual Op-Amp
Datasheet PDF ↗1 OUT12 IN1-3 IN1+4 GND
LM358
VCC 8OUT2 7IN2- 6IN2+ 5
VCC: 3V – 32VGBW: 1.0 MHz
ESR (Equivalent Series Resistance)🧠 Memory Box +1 ✓
Internal series resistance of a capacitor that causes high-frequency heating and output voltage ripple.
LIVE PREVIEW • GROUP 01
Public AccessSmart Prerequisite Tree & 3 View Modes
📄
SMPS Buck Converter Design
🛡 Guest ▾✏️ Modular Edit
🕒 12 min read👥 Contributors (3)
Prerequisites:PWM & Duty Cycle FundamentalsMOSFET Switching Dynamics
🔍Research & Wiki
✓ PWM Drive ✓
⚡ SMPS Buck Design
📄 Isolated Flyback
📄 LLC Resonant
3/5
Prerequisites for This Article
Top-to-Bottom TreeLeft-to-Right Tree
Show Full HierarchySMPS Buck Design
✓PWM & Duty Cycle Fundamentals
!MOSFET Switching Dynamics
▾MOSFET Switching Dynamics
LM358ESRR_gate = 4.7Ω suppresses ringingIn a buck converter operating in continuous conduction mode (CCM), the output voltage depends on the switching duty cycle and inductor current...
ContentsTermsNotes
Reading Progress%60
● Overview
01 PWM & Duty Cycle Fundamentals
02 MOSFET Switching Dynamics
3/5
Prerequisites for This Article
Complete 2 prerequisite topics before reading this article
Top-to-Bottom TreeLeft-to-Right Tree
SMPS Buck Converter Design
PWM & Duty Cycle Fundamentals
🕒 6 min readRead ↗
MOSFET Switching Dynamics
Expand 1 Subtopics
! Miller Plateau & Gate ResistorRead ↗
✓
Isolated Flyback
!
CURRENT TOPIC
SMPS Buck Design
!
LLC Resonant
✓
PWM Drive ✓
!
MOSFET & Gate !
✓
Transformer Inductance
✓Basic Electricity & Kirchhoff Circuit Laws
GROUP 03Public Access
Live Circuit Simulation & Code Engine
Duty: 25%V_out = 3.0V
HIGHLIGHT & NOTESubscriber & Above
Color Text Highlighting & Personal Notes
📝 Add Note
In MOSFET drive, R_gate = 4.7Ω suppresses ringing
📌 Note: "Use 4.7Ω resistor on the STM32 board"✓ Saved
DAY 1 • DAY 3 • DAY 7 • DAY 30Subscriber & Above
Spaced-Repetition Memory System
✓ Day 1
Day 3
Day 7
Day 30 🏆
🧠 CMRR (Common-Mode Rejection)✓ Next Review: Day 7
Do you remember the meaning of this term?
👁️ Show Definition
BEFORE / AFTERSubscriber & Above
Weekly Surprise Hardware Failure Analysis
🔥 Faulty Circuit✅ Proper Fix
@AI EXPERTTier 2 & Above
AI Circuit Expert & Multilingual Comment Tree
EAlex M.⚡ 15/15
✨ Ask AI ExpertHow can we reduce MOSFET switching loss?
@AI Circuit Expert✓ Verified
A Kelvin-Source connection reduces switching loss by 35%.
CAD & GERBERTier 3 Exclusive
Production & Design Files (Gerber / Altium / CAD)
Altium ↓
Gerber ↓
3D STEP ↓
↓
buck_pcb_gerber.zip (4.2 MB)
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| Platform Capability & Description | GuestYour Current Tier | Subscriber | Tier 1 | Tier 2 | Tier 3 |
|---|---|---|---|---|---|
| Content & Article Access | |||||
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