ARP Instruments Inc. Pro DGX 2720 Синтезатор
Производитель:
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Модель:
Pro DGX 2720
Дата:
1977
Категория:
Группа:
Описание:
Информация
The Pro Soloist is a hybrid of digital and analog circuits.
The internal flow of the audio signals is, in most respects,
quite similar to any of our other synthesizers. That is, a
raw signal (pulse or sawtooth wave) is processed through a
voltage controlled filter and a voltage controlled Amplifier
to the output of the instrument. Two envelope generators
(ADSR and AR) are available to control the VCF and VCA to
determine the attack and decay characteristics of the
instrument. In addition to the voltage controlled filter,
there are fixed band pass filters which shape the raw
waveforms for particular voices.
In variable synthesizers, such as the ARP Odyssey or the ARP
2600, the signal paths, oscillator waveforms and filter
characteristics are adjusted manually, In the Pro Soloist,
each of these settings are programmed by a digital memory.
(Read Only Memory, or R.O.M.).
Hасто́льная кни́га тип:
Руководство по техническому обслуживанию
Страницы:
64
Размер:
18.87 Mbytes (19788251 Bytes)
Язык:
english
Пересмотр:
3rd Printing
Hасто́льная кни́га ID:
9001801
Дата:
1977 03 01
Качество:
Отсканированы документу, все читается.
Дата загрузки:
2017 10 18
MD5:
5843f443c95277a327f918f5d6b4772a
Загрузки:
959
Информация
1. Introduction ... 2
2. Theory of
Operation ... 2
3. General
Information ... 3
4. Trouble Shooting
Procedure ... 3
5. Tuning and
Calibrations ... 4
6. Circuit
Descriptions ... 5
7. R.O.M. Truth
Tables ... 8
8. Voice Flow
Charts ... 10
9. Interconnection
Diagram ... 40
10. Block Diagrams, Board A, C &
E ... 41-43
11. Schematics & Layouts, Boards A, B, C, D, E, F, &
G ... 44-61
12. Parts
List ... ' ... 62