FuzzDog FuzzPup Crusher - Analog Bit Crusher Operating instructions

Brand
FuzzDog
Model
FuzzPup Crusher - Analog Bit Crusher
Type
Operating instructions
Crusher
Messing with your signal
Contents of this document are ©2016 Pedal Parts Ltd.
No reproduction permitted without the express written
permission of Pedal Parts Ltd. All rights reserved.
FuzzPup
IMPORTANT
Before you start...
Grab the general build doc that covers all FuzzPup builds. Most of
the information you need for this build is in there.
Read it? OK, carry on.
FuzzPups
Lovely little boxes of joy with a
totally standardised build pattern
Contents of this document are ©2016 Pedal Parts Ltd.
No reproduction permitted without the express written
permission of Pedal Parts Ltd. All rights reserved.
Schematic + BOM
R1 1M
R2 1M
R3 1M
R4 820K
R5 100K
R6 22K
R7 100K
R8 100R
R9 100K
R10 100K
C1 100n*
C2 1n
C3 100n*
C4 3n3
C5 10u
Q1 2N5457**
IC1 TL072
IC2 NE5532
D1,2 1N4148
POT 1MB***
*C1 and C3 could be increased for more bass
**other N-channel JFETs could be used, but 2N5457
has been best during tinkering
***This is the value given on the original circuit. You
may prefer the sweep of a 1MC
PCB layout ©2016 FuzzDog
Notes
Extra power filtering cap
The original circuit design doesn’t
include a power smoothing capacitor
between 9V and GND, but you can
include one if you’d like some extra
filtering. Anything from 22uf to 100uf.
This can be added to one of the sets of V
and G pads in your build, depending on
which wiring method you’re using.
If you have a side-mounted DC socket
and you’re using the V and G pads on the
footswitch daughterboard, add your
extra cap to the V and G pads on the top
edge of your main circuit board, + leg to
V pad. Check the positioning of the
board, pot and DC socket to see how it’ll
best fit within the space in the enclosure
(note: the EPic Boost board is shown as
example) >>>
If you have a top-mounted DC socket
and you’re using the V and G pads on the
the top edge of the main circuit board,
add your cap to the V and G pads on the
left side of the footswitch daugherboard,
+ leg to V pad. It should mount on the
underside of the PCB so it’ll sit next to
the body of the footswitch when
mounted. >>>
FuzzDog.co.uk
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FuzzDog FuzzPup Crusher - Analog Bit Crusher Operating instructions

Brand
FuzzDog
Model
FuzzPup Crusher - Analog Bit Crusher
Type
Operating instructions
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