Digital Pattern Generator of John Blacet
Patterns Generators

Digital Pattern Generator of John Blacet

A control voltage source capable of producing up to fourteen step sequences

Overview

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Bill of materials

Description

A control voltage source capable of producing up to fourteen step sequences

Files

Project schematics / Digital Pattern Generator of John Blacet
Title Version Creation date Copyright notice Software Download link
PCB (original version)

PCB (original version)

0.9 2/13/2019 John Blacet DipTrace Schematics Download PDF
Panel (original version)

Panel (original version)

0.9 2/13/2019 John Blacet DipTrace Schematics Download PDF

Bill of materials

Плата (оригинальная версия)
# Value Quantity Designator Comment
Semiconductors
1 1N4148 5 D1, D2, D3, D4, D5
2 2N3904 2 Q1, Q2
3 CD4069 1 U1
4 TL074 1 U2
5 CD4516 1 U3
6 CD4013 1 U4
7 CD4001 1 U5
Resistors
1 10k 4 R1, R17, R2, R3
2 1k 6 R10, R11, R12, R14, R8, R9
3 100k 4 R13, R16, R18, R7
4 20k 1 R15
5 1m 2 R19, R6
6 47k 2 R4, R5
Capacitors
1 10uF 3 C1, C10, C7
2 0.047uF 1 C11
3 270pF 1 C12
4 .1uF 6 C2, C3, C4, C5, C6, C8
5 0.1uF 1 C9
Inductances
1 Ind 2 L1, L2
Other
1 3.96-3P 1 J1
2 2.54/2P 10 J10, J11, J12, J13, J14, J16, J2, J5, J6, J8
3 2.54/4P 2 J3, J7
4 2.54/3P 1 J4
Панель (оригинальная версия)
# Value Quantity Designator Comment
Semiconductors
1 Red LED 4 D1, D2, D3, D4
Variable Resistors
1 10k/Lin 1 VR1
2 50k/Lin 5 VR2, VR3, VR5, VR6, VR7
3 5M/Lin 1 VR4
Other
1 Jack In 6 J1, J12, J18, J19, J5, J9
2 2.54/2P Female 10 J10, J11, J13, J15, J16, J2, J20, J3, J4, J7
3 2.54/4P Female 2 J14, J8
4 2.54/3P Female 1 J6
Switches
1 SPST 1 S1
2 SPDT 1 S2
John Blacet
Author:
John Blacet

Автор многих статей и разработок в области электронных музыкальных инструментов. Создатель компании «Blacet Music Research»

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Knowledge Base Codex
Synapse magazine, November-December 1977, by John Blacet

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