Related Topics
The FIR High-Pass Filter amplifies frequencies above a set frequency, and attenuates the frequencies below that set frequency.
Audio - From another component or source. 1 to 256 inputs available
Audio - The filtered version of the input. 1 to 256 outputs available
NOTE: When controls are changed on a design in Run mode, the output is muted (approximately 1 second) while the new coefficient set is loaded.
|
Control |
Function |
Default/Range |
|---|---|---|
|
Bypass |
Bypasses the filter. |
No / Yes |
|
Invert |
Inverts the audio signal through the filter. |
Normal/Inverted |
|
Mute |
Mutes the output of the filter. |
Unmuted/Muted |
|
Gain (dB) |
Controls the gain of the audio signal for the frequencies passed through the filter. |
Default = 0 Range = -100 to 20 |
|
Frequency (Hz) |
Sets the low end of the frequencies passed through the filter. Frequencies above this setting are passed. |
Default = 1,000 Range = 20 to 20,000 |
|
Group Delay (ms) |
The time it takes for an audio signal to travel through the filter. |
Default = 4.81 ms Range = 240 to 0.250 |
|
Response Graph |
The scales for the Response Graph vary depending on the measurement method you select. The vertical line of the crosshair cursor provides a readout of its position on the X axis scale. The vertical movement of the horizontal crosshair follows the magnitude or amplitude of the signal. |
N/A |
|
Phase |
The phase difference between the output of the filter and its input. |
N/A |
|
Property |
Function |
Choices |
|---|---|---|
|
Transition Bandwidth (Octave) |
Sets the bandwidth of the transition between the stopped frequencies and the passed frequencies. |
1 1/2 1/4 Custom =.25 to 1.0 |
|
Stop-band Attenuation (dB) |
Sets the attenuation level for the frequencies that are not passed. |
40 60 80 100 Custom = 40 to 100 |
|
Phase Response |
Linear Phase - The delay is the same for all frequencies. Minimum Phase - There is a minimal delay that varies with frequency. |
Linear Phase Minimum Phase |
|
Property |
Function |
Choices |
|---|---|---|
|
Type |
Sets the type of Channel input and output. |
Mono Stereo Multi-channel |
|
Count |
When Multi-channel Type is selected, you can select from 2 to 256 channels. |
2 to 256 |
|
Property |
Function |
Choices |
|---|---|---|
|
Enabled |
Determines if the Response Panel is visible in the Control Panel |
Yes / No |
|
Size |
Determines the size of the Response Panel. |
Small Medium Large |
The available Control Pins depend on settings in Properties.
|
Pin Name |
Value |
String |
Position |
Pins Available |
|---|---|---|---|---|
|
Bypass |
0 1 |
active bypass |
0 1 |
Input / Output |
|
Invert |
0 1 |
normal invert |
0 1 |
Input / Output |
|
Mute |
0 1 |
unmute mute |
0 1 |
Input / Output |
|
Gain |
-100 to 20 |
-100 dB to 20 dB |
0.000 to 1.00 |
Input / Output |
|
Frequency |
10.0 to 20,000 |
10 Hz to 20 kHz |
0.000 to 1.00 |
Input / Output |
|
Group Delay |
0.250 to 240 |
.250 ms to 240 ms |
0.000 to 1.00 |
Output |
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