Doepfer A-167 Analog Comparator / Offset Generator / Subtr Bedienungsanleitung PDF herunterladen (Seite 1)

doepfer

System A - 100

CMP

A-167

1. Introduction

Module A-167 compares analog voltages and deri-

ves a gate signal. The state of the gate output (low/

high) depends upon which of the voltages is higher.

It is possible to compare two external voltages (+In

and -In) or an external voltage (+In or -In) with a

manually adjustable value (Offset control). Both ana-

log inputs +In and -In are equipped with an attenuator.

A LED shows the current state of the gate output.

The Gap control is used to adjust a so-called

"hysteresis". As long as this control is set to zero the

switching levels for both on and off state of the gate

signal are identical. As soon as the Gap control is

turned up the switching levels for on and off state fall

apart and a so-called hysteresis appears.

Normal and inverted gate outputs are available.

In addition the internal voltage a1*(+In) - a2*(-In) +

Offset is available at the Analog Sum socket. Conse-

quently the module can be used as subtractor and

offset generator too.

A-167

Comparator

+ In

Comp. Out

Offset

+ In

- In

Analog

Sum

Inv. Comp. Out

Gap

1 2 3 4 5 6

Inhaltsverzeichnis

Seite 1 - 1. Introduction

doepferSystem A - 100CMP A-16711. IntroductionModule A-167 compares analog voltages and deri-ves a gate signal. The state of the gate output (low/

Seite 2 - 2. Overview

A-167 CMPSystem A - 100doepfer22. OverviewControls:1 + IN : Attenuator for voltage at input !2 - IN : Attenuator for voltage at input "3

Seite 3 - 3. Basic principle

doepferSystem A - 100CMP A-16733. Basic principleThe module generates internally the voltage USUM:USUM = a1 • In+ - a2 • In- + OffsetThe factors a

Seite 4 - 4. Controls

A-167 CMPSystem A - 100doepfer44. Controls1 + In • 2 - InThe controls 1 and 2 are the attenuators for thevoltages fed to the sockets ! r

Seite 5 - § Analog Sum

doepferSystem A - 100CMP A-16755. In - / Outputs! + INThe input signal fed into this socket is attenuated withcontrol 1 and added to the internal

Seite 6 - Gate Control

A-167 CMPSystem A - 100doepfer6The module can even be used to add the free-runningmode to each ADSR (e.g. A-140 or A-141) similar to aLFO but with

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Doepfer A-167 Analog Comparator / Offset Generator / Subtr Bedienungsanleitung Seite 1

Stöbern Sie online oder laden Sie Bedienungsanleitung nach Audio Doepfer A-167 Analog Comparator / Offset Generator / Subtr herunter. Doepfer A-167 Analog Comparator / Offset Generator / Subtractor User Manual Benutzerhandbuch

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Doepfer A-167 Analog Comparator / Offset Generator / Subtr Bedienungsanleitung Seite 1

Stöbern Sie online oder laden Sie Bedienungsanleitung nach Audio Doepfer A-167 Analog Comparator / Offset Generator / Subtr herunter. Doepfer A-167 Analog Comparator / Offset Generator / Subtractor User Manual Benutzerhandbuch

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