Samsung S3F84B8 - Manual (Page 5)

List of Figures
Figure Title Page
Number Number
Figure 1-1 How IH Cooker Works ...................................................................................................................... 1-1
Figure 1-2 Pin Assignment in S3F84B8 ............................................................................................................. 1-2
Figure 2-1 Block Diagram of IH Cooker System ................................................................................................ 2-4
Figure 2-2 Power Supply Circuit ........................................................................................................................ 2-6
Figure 2-3 Power Supply Circuit ........................................................................................................................ 2-7
Figure 2-4 Waveform of the Synchronization Circuit ......................................................................................... 2-8
Figure 2-5 Voltage Measurement and Surge Protection Circuit ........................................................................ 2-9
Figure 2-6 Current Measurement Circuit.......................................................................................................... 2-10
Figure 2-7 Over-Temperature Protection ......................................................................................................... 2-12
Figure 2-8 Buzzer and Fan Control.................................................................................................................. 2-13
Figure 2-9 Key and Display Circuit................................................................................................................... 2-14
Figure 3-1 State Transition Diagram .................................................................................................................. 3-1
Figure 3-2 Software Diagram ............................................................................................................................. 3-2
Figure 3-3 Interrupt Service Routine Diagram ................................................................................................... 3-3
Figure 3-4 Fan and BUZ Workflow..................................................................................................................... 3-3