Adaptive Gain Control Modulation Parameters. More...

#include <power_control/drivers/npnz16b.h>

Inheritance diagram for NPNZ_GAIN_CONTROL_s:

Collaboration diagram for NPNZ_GAIN_CONTROL_s:

Data Fields
volatile uint16_t	AgcScaler
	Bit-shift scaler of Adaptive Gain Modulation factor. More...

volatile fractional	AgcFactor
	Q15 value of Adaptive Gain Modulation factor. More...

volatile fractional	AgcMedian
	Q15 value of Adaptive Gain Modulation nominal operating point. More...

volatile uint16_t	ptrAgcObserverFunction
	Function Pointer to Observer function updating the AGC modulation factor. More...

Data Fields inherited from NPNZ16b_s
volatile struct NPNZ_STATUS_s	status
	Control Loop Status and Control flags. More...

volatile struct NPNZ_PORTS_s	Ports
	Controller input and output ports. More...

volatile struct NPNZ_FILTER_PARAMS_s	Filter
	Filter parameters such as pointer to history and coefficient arrays and number scaling. More...

volatile struct NPNZ_GAIN_CONTROL_s	GainControl
	Parameter section for advanced control options. More...

volatile struct NPNZ_LIMITS_s	Limits
	Input and output clamping values. More...

volatile struct NPNZ_ADC_TRGCTRL_s	ADCTriggerControl
	Automatic ADC trigger placement options for ADC Trigger A and B. More...

volatile struct NPNZ_DATA_PROVIDERS_s	DataProviders
	Automated data sources pushing recent data points to user-defined variables. More...

volatile struct NPNZ_EXTENSION_HOOKS_s	ExtensionHooks
	User extension function triggers using function pointers with parameters. More...

volatile struct NPNZ_USER_DATA_BUFFER_s	Advanced
	Parameter section for advanced user control options. More...

Detailed Description

Adaptive Gain Control Modulation Parameters.

The NPNZ_GAIN_CONTROL_t data object holds all parameters required to perform real-time gain modulation of the z-domain feedback loop. The loop gain is modulated by multiplying the result of the NPNZ controller B-term with an additional scaling factor. This scaling factor is represented by a fast floating point number, consisting of a factional factor <AgcFactor> between -1 and 1 and an integer bit-shift scaler <AgcScaler>.

This feature is optional and needs to be enabled, configured and managed manually in user code.

Definition at line 451 of file npnz16b.h.

Field Documentation

◆ AgcFactor

volatile fractional AgcFactor

Q15 value of Adaptive Gain Modulation factor.

Definition at line 454 of file npnz16b.h.

◆ AgcMedian

volatile fractional AgcMedian

Q15 value of Adaptive Gain Modulation nominal operating point.

Definition at line 455 of file npnz16b.h.

◆ AgcScaler

volatile uint16_t AgcScaler

Bit-shift scaler of Adaptive Gain Modulation factor.

Definition at line 453 of file npnz16b.h.

◆ ptrAgcObserverFunction

volatile uint16_t ptrAgcObserverFunction

Function Pointer to Observer function updating the AGC modulation factor.

Definition at line 456 of file npnz16b.h.

The documentation for this struct was generated from the following file: