Samsung S3F84B8 User Manuals

Table of Contents

• S3F84B8

  1
  • Important Notice

    2
  • Revision History

    3
  • Table of Contents

    4
  • List of Figures

    5
  • List of Tables

    6
• 1 OVERVIEW OF IH COOKER (IHC)

  7
  • 1.1 INDUCTION COOKING PRINCIPLE

    7
    • 1.1.1 HOW INDUCTION COOKING WORKS

      7
  • 1.2 KEY FEATURES OF S3F84B8

    8
  • 1.3 SYSTEM PRINCIPLE

    9
    • 1.3.1 HEATING

      9
    • 1.3.2 PROTECTION

      9
• 2 HARDWARE IMPLEMENTATION

  10
  • 2.1 SYSTEM DIAGRAM AND PIN ASSIGNMENT

    10
  • 2.2 POWER SUPPLY

    12
  • 2.3 SYNCHRONIZATION CIRCUIT

    13
  • 2.4 POWER CONTROL

    15
    • 2.4.1 VOLTAGE MEASUREMENT

      15
    • 2.4.2 CURRENT MEASUREMENT

      16
  • 2.5 SYSTEM PROTECTION

    17
    • 2.5.1 SURGE PROTECTION

      17
    • 2.5.2 IGBT OVER VOLTAGE PROTECTION

      17
    • 2.5.3 OVER/UNDER VOLTAGE PROTECTION

      17
    • 2.5.4 TEMPERATURE PROTECTION

      18
  • 2.6 OTHER FUNCTIONS

    19
    • 2.6.1 PAN DETECTION

      19
    • 2.6.2 BUZZER AND FAN CONTROL

      19
    • 2.6.3 KEY AND DISPLAY CIRCUIT

      20
• 3 SOFTWARE IMPLEMENTATION

  21
  • 3.1 STATE TRANSITION DIAGRAM

    21
  • 3.2 SOFTWARE DIAGRAM

    22
  • 3.3 INTERNAL RESOURCE ARRANGEMENT AND CONFIGURATION

    24
• 4 APPENDIX

  25
  • 4.1 ERROR CODE

    25
  • 4.2 SCHMATIC

    25
  • 4.3 SOURCE CODE

    25