Modular
3. Functions
F1/com
Coarse manual control of frequency F1. Range is ≈ 8 octaves. If switch "
F1/com
F2
F1 Fine Tune
F2 Fine Tune
F1/com CV ins
F2 CV ins
+
Switch
"com"
Frequency
Control
VCO
FSK in
Switch "FSK"
F1
F2
Output
6
F1
F2
16
LO MID
HI
4
Σ
com
CV
F2
" is in
lower position, this knob also affects frequency F2. See more under ,
2
3
4
5 6
7
8 9
21
10
11
13 14
15 16
17
18 19
20
22
12
Objekt in Pfade:
4
4
14
Falsche Zahlen
.
F2
Coarse manual control of frequency F2. Range is ≈ 8 octaves.
F1 fine tuning
for frequency F1. Range is ≈ two half notes.
Frequency range selector The oscillator has 3 switchable main frequency ranges with each 4
octaves distance between the switch positions:
1. Lo (switch in left position) for LFO applications and/or tremolo-like ringmodulated sounds
2. Mid (switch in middle position) for bass or sub-bass sounds
3. Hi (switch in right position) for mid-range and high audio frequencies
Because the frequency CV-ins of the internal VCO chip are not linear over the entire audio range, it is
recommended to use the 'Mid' position for bass sounds and the 'Hi' mode for higher frequencies
(although it is possible to produce low frequencies in the 'Hi' mode too). This ensures better 1V/oct.
tracking in the lower frequency regions.
3
Introduction
For better understanding, please read first about the switch
'FSK'
2
3
4
5 6
7
8 9
21
10
11
13 14 15 16 17
18 19
20
22
12
Objekt in Pfade:
4
4
14
Falsche Zahlen
and LED 'FSK' :
FSK mode switch
(frequency shift keying)
In upper position: Only F1 is active; LED 'FSK' =
green
In
middle position: Only F2 is active, LED 'FSK' =
red
In lower position (" ") the squarewave output of the VCO is
internally connected to the FSK input and the oscillator
automatically shifts between frequencies F1 and F2. In this
mode, the oscillator produces ramp and pulse signals, provided
on output
/
2
3
4
5 6
7
8 9
21
10
11
12
13 14 15 16 17
18 19
20
22
12
Objekt in Pfade:
4
(ramp) and (pulse). The rising and falling
time of the ramp edges (and also the duration of high and low
levels on ) are separatly adjustable with the frequency knobs
for F1 and F2 (and CVin's1 and CVin's2).
(Also see chapter 2.2 about FSK and )
LED FSK mode
Green
= F1, F1 CV ins (left half on the module panel).
Red
= F2, F2 CV ins (right half on module panel).
2
3
4
5 6
7
8 9
21
10
11
12
13 14
15 16
17
18 19
20
22
12
Objekt in Pfade:
2
3
4
5 6
7
8 9
21
10
11
12
13 14
15 16
17
18 19
20
22
12
Objekt in Pfade:
4
2
3
4
5 6
7
8 9
21
10
11
12
13 14
15 16
17
18 19
20
22
12
Objekt in Pfade:
4
2
3
4
5 6
7
8 9
21
10
11
12
13 14
15 16
17
18 19
20
22
12
Objekt in Pfade:
2
3
4
5 6
7
8 9
21
10
11
12
13 14
15 16
17
18 19
20
22
12
Objekt in Pfade:
2
3
4
5 6
7
8 9
21
10
11
12
13 14
15 16
17
18 19
20
22
12
Objekt in Pfade:
4