punchline
Table of Contents
PunchLine Adaptive Delay
Instrument delay with fine controls for precise delay ciseling.
Overview
- Mono delay line - Faust smooth Delay model
- Guitar level input, One guitar level output
- Delay Tail to maintain delay tap propagation when FX is turned Off, otherwise turning off operates “like” a true bypass
- Hi and Low frequencies cut within feedback channel
- Three modes
- Manual Mode : Time adjust Manually from TBD to TBD, feedback manual adjust from 0.1 to 1.1
- Tap Tempo mode : Delay time adjusted using Tap Tempo input
- Tap Signature mode : Delay time adjusted using fractions of tap tempo, selected by delay time knob.
Operation
Controls
- Button controls
- Mode
- Press = Cycle
- Tap Tempo Classic
- Tap Tempo Subdivision
- Fixed 0.5s↔2s
- Fixed 0.15s↔0.6s
- Fixed 0.04↔0.16s
- Hold = Reverb Setup
- Tail On/Off
- Center Ring Controls
- Delay control
- Feedback
- Time
- Filter
- Reverb control
- Low RT60 : Zita model Low frequency RT60, cutoff frequency at 400Hz, 1 to 8 second long
- High RT60 : Zita model High frequency RT60, cutoff frequency at 400Hz, 1 to 8 second long
- Damping : High frequnecy damping
Color Coding
Schematic and Interconnection
| Signal | Pin | Functional Teensy Pin | Pedal Function |
|---|---|---|---|
| Pot 1 | 18 | A0 | Feedback control |
| Pot 2 | 20 | A2 | Time control |
| Pot 3 | 21 | A3 | Filter control |
| Pot 4 | 26 | A8 | Spare |
| GND | 1 | GND | GND |
| Punch | 2 | 0-RX1 | Punch Footswitch |
| Leds | 3 | 1-TX1 | Led Output |
| Tap | 4 | 2_Out | Tap Tempo Footswitch |
| Mode | 5 | 3_LRCLK2 | Mode switch |
| Tail | 6 | 4_BCLK | Tail switch |
| On_Off | 7 | 5_IN2 | On Off Punch Footswitch |
Design
Mode Tap Signature
Tempo display principle in Subdivision mode.
punchline.txt · Last modified: 2022/05/22 18:06 by wadmin