Planung zum ADSR und VCA:
Haupseite für dieses Projekt:
http://www.oakleysound.com/projects.htm
Parts:
Resistors
Resistors 1/4W, 5% or better
100R R47, R37 820R R10 1K R49 2K2 R40, R42, R2 4K7 R14, R53, R54 5K1 R51, R59, R3 10K R8, R50, R16, R19, R11, R38, R20, R17 12K R5, R44, R56, R45, R46, R6
22K R41 33K R29 36K R35 47K R57, R13, R31, R21, R22, R26, R9, R4, R7 62K R30
100K R28, R32, R39, R12, R1, R58, R33, R55 390K R23, R24 1M R52, R48 3M3 R18, R15, R43
Options depending on front panel design:
1. New panel design with two switches. If building this version then also fit the following parts:
1K R34 22K R36
5Do not fit R25 & R27.
2. Old panel design. This included the inverted shaped ADSR output but did not have the looping facility or range switch. If you are building this then you need to fit the following parts:
1K 47K
Do not fit R34 & R36.
Capacitors
33pF 5mm low-K ceramic 100pF 5mm low-K ceramic 470pF 5mm low-K ceramic 100nF axial multilayer ceramic 1nF, 100V polyester box 5mm 220nF, 63V polyester box 5mm 1uF, 63V polyester box 5mm 2u2, 63V electrolytic
Discrete Semiconductors
1N4148 silicon signal diode 8V2 zener diode BAT42 Schottky diode BC550 NPN transistor BC560 PNP transistor LED 5mm green bipolar
R25 R27
C16 C11 C7 C18, C8, C10, C15, C6, C5, C1, C3, C4, C9, C20, C2 C13, C14
C12 C17 C21, C19
D2, D5, D6, D7, D10 D1 D4, D3 Q1, Q2, Q3, Q4
Q5 LED – Mounted off board via flying wires.
Options depending on front panel design:
1. New panel design with two switches. If building this version then also fit the following parts:
1N4148 silicon signal diode D8, D9
2. Old panel design. This included the inverted shaped ADSR output but did not have the looping facility or range switch. If you are building this then do not fit D8 nor D9.
6
Integrated Circuit Semiconductors
LM13700 dual OTA 4001 Quad NOR gate 4052 DP4T analogue switch THAT2180LC audio VCA TL072 dual FET op-amp TL074 quad FET op-amp
U7 U1 U2 U8 U4, U5, U6 U3
IC sockets can also be used. You need two 16 pin DIL sockets, two 14 pin DIL sockets, and three 8 pin DIL sockets.
Pots
All pots 16mm Alpha or equivalent.
47K or 50K linear 10K linear
Alpha pot brackets
Trimmers
100K 6mm horizontal 20K 6mm horizontal
ATTACK, DECAY, RELEASE SUSTAIN
Switches (for new panel design only)
SPDT, on-on SPDT, on-off-on
Miscellaneous
Leaded axial ferrite beads
MTA156 4 way header MTA100 6-way header
Molex/MTA 0.1” header 3-way Molex/MTA 0.1” header 8-way Molex/MTA 0.1” housing 8-way Molex/MTA 0.1” header 4-way
0.1” jumpers Molex/MTA 0.1” housing 2-way
RNG MODE
L1, L2
PSU PWR
BUSS I/O I/O A-D, S-R
- to be connected via twisted pair – to be connected with single core wire
– Oakley/MOTM power supply – Synthesizers.com power supply
– for connecting to the Oakley Buss – for connecting to sockets – for connecting to sockets – to make the VC-ADSR option.
3 off
OFF GAIN
For fitting to A-D and S-R headers. LED – optional connecting technique for the LED.
7
5mm green LED lens 5mm LED lens securing ring
LED LED (if lens is not self securing)
Switchcraft 112APC 1/4” sockets Four knobs Around 2m of insulated multistrand hook up wire.
Additional components required if using optional Sock4 board
Molex/MTA 0.1” header 8-way Molex/MTA 0.1” housing 8-way
Four off mounted either on the Sock4 board or on panel
I/O I/O
112APC Switchcraft 1/4” socket A single wire link is to be fitted to L1 on the Sock4 PCB.
Dual VCA:
http://www.oakleysound.com/vca-d.htm
DUAL VCA:
pcb 19gbp
socket 6gbp
bracket 0,75gbp
= 31€ Parts (oakley)
ca. 10€ Reichelt
panel 36€
SUMME ca. 80-90€ (versand inklusive)
ADSR (kombi aus VCA und ADSR)
http://www.oakleysound.com/adsr.htm
