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Copy pathPitchOscillator.sch
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PitchOscillator.sch
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v 20130925 2
C 40000 40000 0 0 0 title_bibi-A3.sym
C 48300 41700 1 0 0 gnd-1.sym
C 46700 46400 1 270 0 resistor-2.sym
{
T 47050 46000 5 10 0 0 270 0 1
device=RESISTOR
T 46400 46000 5 10 1 1 0 0 1
refdes=R1
T 46400 45800 5 8 1 1 0 0 1
value=1e6
}
C 45700 47000 1 180 1 capacitor-1.sym
{
T 45900 46300 5 10 0 0 180 6 1
device=CAPACITOR
T 45900 47000 5 10 1 1 0 6 1
refdes=C2
T 45900 46100 5 10 0 0 180 6 1
symversion=0.1
T 46500 47100 5 8 1 1 0 6 1
value=100p
}
C 43100 42800 1 90 0 capacitor-variable-1.sym
{
T 42400 43000 5 10 0 0 90 0 1
device=VARIABLE_CAPACITOR
T 42700 43500 5 10 1 1 180 0 1
refdes=Co
T 42200 43000 5 10 0 0 90 0 1
symversion=0.1
T 42400 42900 5 8 1 1 0 0 1
value=30p
}
C 42900 45900 1 270 0 coil-1.sym
{
T 43300 45700 5 10 0 0 270 0 1
device=COIL
T 42600 45500 5 10 1 1 0 0 1
refdes=Lo
T 43500 45700 5 10 0 0 270 0 1
symversion=0.1
T 42400 45300 5 8 1 1 0 0 1
value=555u
T 43000 45700 5 10 1 1 0 0 1
comment=IF
}
C 45700 44000 1 90 1 capacitor-1.sym
{
T 45000 43800 5 10 0 0 90 6 1
device=CAPACITOR
T 45100 43800 5 10 1 1 180 6 1
refdes=C5
T 44800 43800 5 10 0 0 90 6 1
symversion=0.1
T 45000 43400 5 8 1 1 180 6 1
value=120p
}
C 45700 46100 1 90 1 capacitor-1.sym
{
T 45000 45900 5 10 0 0 90 6 1
device=CAPACITOR
T 45100 45900 5 10 1 1 180 6 1
refdes=C4
T 44800 45900 5 10 0 0 90 6 1
symversion=0.1
T 45000 45500 5 8 1 1 180 6 1
value=680p
}
N 45500 45200 45500 44000 4
C 48400 44100 1 270 0 coil-1.sym
{
T 48800 43900 5 10 0 0 270 0 1
device=COIL
T 48000 43700 5 10 1 1 0 0 1
refdes=L1
T 49000 43900 5 10 0 0 270 0 1
symversion=0.1
T 47800 43400 5 8 1 1 0 0 1
value=1.53m
}
N 45500 46100 45500 46800 4
N 45500 42400 45500 43100 4
N 48400 42000 48400 43100 4
N 42900 45900 42900 46800 4
N 48400 44100 48400 46000 4
N 46600 46800 47000 46800 4
N 46800 46800 46800 46400 4
{
T 46700 46900 5 8 1 1 0 0 1
netname=grille
}
C 41300 44700 1 0 0 Antenna.sym
C 46400 49700 1 0 0 in-1.sym
{
T 46400 50000 5 10 0 0 0 0 1
device=INPUT
T 46400 50000 5 10 1 1 0 0 1
refdes=Vpo
}
C 49500 44800 1 0 0 out-1.sym
{
T 49500 45100 5 10 0 0 0 0 1
device=OUTPUT
T 49500 45000 5 10 1 1 0 0 1
refdes=PitOsc
}
N 47000 49800 49300 49800 4
N 42900 44900 42900 43700 4
N 42900 42400 42900 42800 4
N 45500 44900 48400 44900 4
N 42900 44400 41900 44400 4
N 41900 44400 41900 44700 4
T 50000 40900 9 18 1 0 0 0 1
Theremin Black Star - Pitch Oscillator
T 49500 40100 9 10 1 0 0 0 1
1
T 50300 40100 9 10 1 0 0 0 1
1
T 53500 40100 9 12 1 0 0 0 1
2018
T 54000 40400 9 10 1 0 0 0 1
1
C 42200 42800 1 90 0 capacitor-1.sym
{
T 41500 43000 5 10 0 0 90 0 1
device=CAPACITOR
T 41900 42800 5 10 1 1 90 0 1
refdes=C3
T 41300 43000 5 10 0 0 90 0 1
symversion=0.1
T 42200 42800 5 8 1 1 90 0 1
value=49p
}
N 42000 42400 42000 42800 4
N 42000 43700 42000 44000 4
N 42000 44000 42900 44000 4
C 43700 46700 1 0 0 txline4-1.sym
{
T 43800 46600 5 10 0 1 0 0 1
device=TLIN
}
N 42900 46800 43700 46800 4
N 42000 42400 43800 42400 4
N 44400 42400 48400 42400 4
N 44500 46800 45700 46800 4
N 44400 46700 44400 42400 4
N 43800 46700 43800 42400 4
N 46800 45500 46800 42400 4
T 49900 40300 9 10 1 0 0 0 1
1
T 50000 47300 9 12 1 0 0 0 5
Setting:
- Set C5 of the reference oscillator in the middle
- Set the depth of the null of the audio with Co
- Set the lower audio frequency with C5 of the reference oscillator
Enjoy!
C 47300 49500 1 90 1 capacitor-1.sym
{
T 46600 49300 5 10 0 0 90 6 1
device=CAPACITOR
T 46700 49300 5 10 1 1 180 6 1
refdes=C1
T 46400 49300 5 10 0 0 90 6 1
symversion=0.1
T 46600 48900 5 8 1 1 180 6 1
value=4.7n
}
C 47000 48100 1 0 0 gnd-1.sym
N 47100 48400 47100 48600 4
N 47100 49500 47100 49800 4
C 47000 46000 1 0 0 EF86.sym
{
T 49300 49100 5 10 0 0 0 0 1
device=807
T 48600 47700 5 10 1 1 0 0 1
refdes=X1
T 46900 48300 5 10 0 0 0 0 1
footprint=medium-5
T 48600 47500 5 10 1 1 0 0 1
value=EBF89/6DC8
}
N 48000 48200 48000 49800 4
N 48400 44900 49500 44900 4
N 49000 47000 49300 47000 4
N 49300 47000 49300 49800 4
N 49000 47200 49700 47200 4
N 49700 45600 49700 47200 4
N 49700 45600 48400 45600 4
T 48900 43600 9 12 1 0 0 0 3
L1 is made of 218 turns of 0.4 mm wire from an old fan wounded
on a 10mm diameter piece of wood.
That piece of wood was found in the garden by Star the dog.