PWM parameter definitions of the buck converter using physical quantities. More...

Collaboration diagram for Buck Converter:

#define	BUCK_NO_OF_PHASES 1U
	User-declaration of global defines for PWM signal generator settings. More...

#define	BUCK_SWITCHING_FREQUENCY (float)500.0e+3
	Fixed Switching frequency in [Hz]. More...

#define	BUCK_PWM_DUTY_CYCLE_MIN (float) 0.010
	Minimum on/off-time ratio (duty ratio) in [%]. More...

#define	BUCK_PWM_DUTY_CYCLE_MAX (float) 0.900
	Maximum on/off-time ratio (duty ratio) in [%]. More...

#define	BUCK_LEADING_EDGE_BLANKING (float)120.0e-9
	Leading Edge Blanking period in [sec]. More...

#define	BUCK_DEAD_TIME_LEADING_EDGE (float) 20.0e-9
	Leading Edge Dead Time delay in [sec]. More...

#define	BUCK_DEAD_TIME_FALLING_EDGE (float) 60.0e-9
	Falling Edge Dead Time delay in [sec]. More...

Detailed Description

PWM parameter definitions of the buck converter using physical quantities.

Macro Definition Documentation

◆ BUCK_DEAD_TIME_FALLING_EDGE

#define BUCK_DEAD_TIME_FALLING_EDGE (float) 60.0e-9

Falling Edge Dead Time delay in [sec].

Definition at line 306 of file dpsk3_hwdescr.h.

◆ BUCK_DEAD_TIME_LEADING_EDGE

#define BUCK_DEAD_TIME_LEADING_EDGE (float) 20.0e-9

Leading Edge Dead Time delay in [sec].

Definition at line 305 of file dpsk3_hwdescr.h.

◆ BUCK_LEADING_EDGE_BLANKING

#define BUCK_LEADING_EDGE_BLANKING (float)120.0e-9

Leading Edge Blanking period in [sec].

Definition at line 304 of file dpsk3_hwdescr.h.

◆ BUCK_NO_OF_PHASES

#define BUCK_NO_OF_PHASES 1U

User-declaration of global defines for PWM signal generator settings.

This section defines fundamental PWM settings required for the on-board buck converter of DPSK3. These settings are determined by hardware and defined using physical quantities. Pre-compiler macros are used to convert physical values into binary (integer) numbers to be written to Special Function Registers (SFR). Number of power converter phases of this design

Definition at line 299 of file dpsk3_hwdescr.h.

◆ BUCK_PWM_DUTY_CYCLE_MAX

#define BUCK_PWM_DUTY_CYCLE_MAX (float) 0.900

Maximum on/off-time ratio (duty ratio) in [%].

Definition at line 303 of file dpsk3_hwdescr.h.

◆ BUCK_PWM_DUTY_CYCLE_MIN

#define BUCK_PWM_DUTY_CYCLE_MIN (float) 0.010

Minimum on/off-time ratio (duty ratio) in [%].

Definition at line 302 of file dpsk3_hwdescr.h.

◆ BUCK_SWITCHING_FREQUENCY

#define BUCK_SWITCHING_FREQUENCY (float)500.0e+3

Fixed Switching frequency in [Hz].

Definition at line 301 of file dpsk3_hwdescr.h.