pg2sdr_bandpass_table_t Struct Reference

Tuner bandpass filter table entry. More...

#include <pg2sdr.h>

Data Fields
float	lower_corner
float	upper_corner
float	ripple
unsigned	hpf_corner: 4
unsigned	lpf_narrow: 1
unsigned	lpf_coarse: 2
unsigned	lpf_fine: 4
unsigned	lpf_q: 1

Detailed Description

Tuner bandpass filter table entry.

Represents one possible combination of tuner hardware settings, and a summary of the resulting filter characteristics.

Field Documentation

hpf_corner

unsigned pg2sdr_bandpass_table_t::hpf_corner

Register 11 bits 3:0

lower_corner

float pg2sdr_bandpass_table_t::lower_corner

Passband lower corner frequency, Hz

lpf_coarse

unsigned pg2sdr_bandpass_table_t::lpf_coarse

Register 11 bits 6:5

lpf_fine

unsigned pg2sdr_bandpass_table_t::lpf_fine

Register 10 bits 3:0

lpf_narrow

unsigned pg2sdr_bandpass_table_t::lpf_narrow

Register 11 bit 7

lpf_q

unsigned pg2sdr_bandpass_table_t::lpf_q

Register 10 bit 4

ripple

float pg2sdr_bandpass_table_t::ripple

Passband ripple, dB

upper_corner

float pg2sdr_bandpass_table_t::upper_corner

Passband upper corner frequency, Hz

---

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

• pg2sdr.h