ARP Instruments Inc. Pro DGX 2720 Синтезатор
Производитель:
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.).

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Руководство по техническому обслуживанию
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

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