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Digital Power Block Set (DPBS). Components Background Code-generable Control Loops Compensators Controllers Filters Frequently Used Measurements. Simulation Compensators Contro ll ers Filters Loads MCU Peripherals Power Converters Readme Sensors Sources. Examples
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Digital Power Block Set (DPBS) Components Background Code-generable Control Loops Compensators Controllers Filters Frequently Used Measurements Simulation Compensators Controllers Filters Loads MCU Peripherals Power Converters Readme Sensors Sources Examples Components Simulation TI Developer's Kits Tools Tools Analog Coefficient Conversion
Digital Power Block Set (DPBS) – Components 1/2 Components Background Code-generable Control Loops Compensators Controllers Filters Frequently Used Measurements Compensators 16-bit Fixed-point 1p1z 1p1z (with pins) 2p2z 2p2z (with pins) 3p3z 3p3z (with pins) PI PID (traditional) 32-bit Fixed-point FPU Controllers Fixed-point Average CM Controller Hysteretic CM Controller PSFB Controller Voltage Mode Controller Zero-transition CM Controller FPU Time-slicer Background Event Counter Soft-start (Fixed-point) Soft-start (FPU) Window Comparator with hysteresis Window Detector (Fixed-point) Window Detector (FPU) Code-generable Control Loops Fixed-point Average CM Control Hysteretic CM Control PSFB-VMC Voltage Mode Control Zero-transition CM Control
Digital Power Block Set (DPBS) – Components 2/2 Filters Fixed-point 1st order filter (with pins) 2nd order filter 2nd order filter (with pins) Moving Average (10-step) Moving Average (4-step) Moving Median FPU Frequently Used Counter Delay Detect change Falling edge limit Max Min Oscillator Rising edge SR Flip-flop Measurements Fixed-point Apparent Power Average Value Crest Factor Form Factor Maximum Value Minimum Value Power Factor Reactive Power Real Power RMS Value THD Time-frequency FPU
Digital Power Block Set (DPBS) – Simulation 1/2 Simulation Compensators Controllers Filters Loads MCU Peripherals Power Converters Readme Sensors Sources Compensators 3p3z PI PID (2p2z) PID (traditional) Type 1 (I-compensator) Type 2 Type 3 Controllers Average Current Mode Control (ACMC) Hysteretic Current Mode Control (HCMC) Multi-phase VMC Peak Current Mode Control (PCMC) Voltage Mode Control (VMC) Zero-current Transition Control (ZCMC) Filters Anti-aliasing Filter Moving Average Filter
Digital Power Block Set (DPBS) – Simulation 2/2 Loads Constant-current Load Constant-power Load Load Profile Parallel Connector MCU Peripherals ADC Analog Comparator DAC Dual-PWM Event Capture Power Converters Boost Converter Buck Converter Buck-boost Converter Full-bridge Converter with Center-tapped Secondary Multi-phase Buck Converter Sensors AC Current Transformer Current Sense Resistor Isolated Current Sensor Isolated Voltage Sensor Op-Amp Resistor Divider (Voltage Sensor) Sources AC Supply DC Supply Simulation Time Single-phase Rectifier Three-phase AC Supply Three-phase Rectifier
Digital Power Block Set (DPBS) - Tools Tools Analog Coefficient Conversion Compensators AC-PI AC-PID AC-Type II AC-Type III
Digital Power Block Set (DPBS) – Examples 1/3 Examples Components Simulation TI Developer's Kits Tools Simulation Compensators Control Characteristics Converter Characteristics Converter Configurations Converter Control Filters MCU Peripherals Parallel Converters Sensors Sources and Loads Components Compensators 2p2z compensators Buck Converter - PID compensator and coefficients Controllers Time-slicing Filters Moving Average Non-linear filters Measurements AC Measurements AC Measurements - FixedPoint Period-DutyCycle-frequency THD example
Digital Power Block Set (DPBS) – Examples 2/3 Simulation Compensators Compensator Coefficients Control Characteristics Current limitation Fixed-point Quantization Input Voltage Feed-forward Limit Cycling PCMC - Compensating ramp, LEB Time delay Converter Characteristics Inductor Saturation Input Impedance Saturation Curve Synchronous Converters Converter Configurations Boost Converter - VMC Boost-Buck Cascaded Converter Buck-boost Converter - VMC Multi-phase Buck Converter - VMC Converter Control Analog Digital MCU Filters Anti-aliasing MCU Peripherals ADC-DAC Dual-PWM Oversampling Parallel Converters Four Boosts - droop method Two Bucks - active current sharing Sensors Current Sensors Voltage Sensors Sources and Loads Loads Rectifiers Supplies
Digital Power Block Set (DPBS) – Examples 3/3 TI Developer's Kits DPEK Digital Power Experimenter's Kit PSFB PSFB DevKit SIM - PCMC - Im1 PSFB DevKit SIM - PCMC - Im2 PSFB DevKit SIM - PSVMC Tools Analog Coefficient Conversion Buck Converter - Analog Type II - PI Comparison Type III - PID Comparison
Simulation – Sensors - - Resistor Divider (Voltage Sensor) - Current Sense Resistor
Simulation – Sensors – ICS & IVS Isolated Current Sensor Isolated Voltage Sensor
Simulation – Sensors - CT AC Current Transformer