Serge Wave Multipliers Handleiding

Serge Niet gecategoriseerd Wave Multipliers

Lees hieronder de 📖 handleiding in het Nederlandse voor Serge Wave Multipliers (5 pagina's) in de categorie Niet gecategoriseerd. Deze handleiding was nuttig voor 95 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

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RANDOM*SOURCE
RANDOMSOURCE.NET 1
Serge VCM
SERGE
Wave Multipliers
(VCM) for Eurorack
The legendary Serge Wave Multipliers (VCM) are a module - or rather 3 modules - designed to dynamically add
new harmonically-related overtones to an input waveform. Accroding to the 1982 catalogue, they “alter the
timbre in exciting new ways, producing interesting alternative forms of signal processing which are unique in the
Serge Modular Music System. Since there are three entirely separate and different types of Wave Multipliers in
this module, an enormously varied palette of new effects can be synthesized.”
The offers two different modes, selected by a switch. In the “HI” position, the module functions to top section
“square-up” an incoming signal, with a rounded attening of the signal peaks, somewhat similar to overdriving a
tube amplier (with voltage control!). In “LO” mode, the module is a linear gain controlled VCA. This is useful for
various functions such as amplitude modulation and for gating signals into the other sections.
The generates a sweep of middle section
the odd harmonics (1, 3, 5, 7, 9, 11 and
13th) when a sine wave is applied to its
input and the FOLD knob is turned up or a
control voltage is swept from low to high.
This effect is similar to overblowing a wind
pipe closed at one end. A second input is
included to allow two signals to be mixed
before processing. This module can be
used to explore timbral areas beyond the
range of ring modulation.
The bottom Wave Multiplier performs
non-linear wavehaping known as full-wave
rectication, but with sophisticated level-
compensating conditioning as well. The
circuit uses three full-wave rectier sec-
tions linked in a very rened controllable
format. Sweeping the VC input over its
range will produce a smooth timbral transi-
tion using the even harmonics (second, fourth, and eighth). Many other partials are present in this basic sound,
however, and the sonorities are very rich and varied. The white output is a “squared up” version of the black
one, resembling an harmonically enhanced pulse width modulation.
RANDOM*SOURCE
RANDOMSOURCE.NET 2
Serge VCM
The Random*Source version of the Serge Wave Mulitpliers for Euro is a licensed and authorized adaption of the
original Serge design, using best parts available today (e.g. Burr-Brown op-amps, C0G capacitors up to 220N)
for optimum audio performance.
The Random*Source VCM kit consists of a front panel, a main pcb that already contains most of the parts in
surface-mount technology (SMT) and a component pcb serving as an interface to the front panel.
Please note:
• The front panel is color (screen) printed. Do not use strong cleaning liquids, solvents, acid, etha-
nol, detergents or similar to clean the front panel as that could solve/harm the paint. A damp cloth
should be sufcient if you need to clean it.
• Use antistatic precaution when handling the main pcb - don’t touch the SMD parts with your hands.
• Only very few parts have to be soldered in: 2 trimpots, pin strip headers to connect the main pcb to the
component pcb as well as the power header (see picture above).
• The , so that all the SMT components are between the two main pcb is designed to sit upside-down
pcbs - that means the .2 trimmers and the power header have to be soldered on the SMT side
• Orientation of the main pcb: (when looking at the back of the upright mod-power header is on the left
ule), RED STRIPE (-12V) is marked on the pcb.
RANDOM*SOURCE
RANDOMSOURCE.NET 3
Serge VCM
Bill of Materials
Trimmers
2 100k Top section,
Mid section
Trimpot (Bourns 3362P, Vishay T73YP104KT20 or anything
that matches the footprint). See calibration info below.
Misc
1 Switch DPDT HI / LO Sub-Miniature Switch ON - ON, e.g. Mountain Switch
(Mouser: 108-0043-EVX)
1 Euro Power header MTA-100 power connector, Reichelt: WSL 10G
3 SIL header 8pol pin connectors/headers, linking main pcb to component
pcb - using precision strips allows to break off pieces as
needed
12 Thonkiconn Jacks 3.5mm Jack Sockets (PJ301M-12) from Thonk
7 Potentionmeter
50k (or 100k)
linear (B50K or B100K) Alpha 9mm vertical pcb mount
available from Thonk, Tayda
Power Connector
The module is designed to be powered using a standard Eurorack 10-pin DIP header (pinout +12V /
GND / GND / GND / -12V with the ). red stripe on the cable indicating the -12V side


Product specificaties

Merk: Serge
Categorie: Niet gecategoriseerd
Model: Wave Multipliers

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