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TEXT_130.txt
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1995-04-15
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5KB
|
146 lines
---------------------------------------------------------------------------
////////////////////////////////////////\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
|= =|
|= Advanced Pearl Box =|
|= 07/01/89 (APB) 07/01/89 =|
|= Tested and Created by: Dispater =|
|= =| \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\/////////////////////////////////////
--------------------------------------------------------
INTRO: After reading the fucked up shit on the original pearl box, I decided
that there was an easier and cheaper way of doing the same thing
with an IC and parts you probably have just laying around the house.
PARTS: CD4049 RCA intigrated circuit
.1 uF disk capacitor
1 uF 16V electrolitic capacitor
1K resistor
10K resistor
1meg pot
1N914 diode
some SPST momentary pushbutton switches
9 Volt battery & clip
and miscalanious shit you should have laying around the house.
STATE-OF-THE-ART-NEATO TEXT SCHEMATIC:
*This Schematic was salvaged and is correct
according to the orginal file.
+ 16V 1uF -
_____________________________||_____
| ! ! || | _
| _______________________ |____| | / | 8ohms
____|___|_____:____|__:__|_ | __________| | |
| 9 10 11 12 13 14 15 16 | | | | _ | \ |
| CD4049UBE | | |
|_1__2__3__4__5__6__7__8_| : | _
| | |___| |___| | |__________|_________[-]
| | ! ! : [b]
| |____________________________| [a]
| : : | [t]
| ! 1N914 ! ! [t]
|________|/|_______________________________[+]
: |\| : :
| | |
| 10K | |
|_____/\/\/\____| |
| | |
|______||_____| |
|| | |
.1uF 50V | |
| |
___| |___
| |
|_____/\/\/\_____________/\/\/\ | 1Meg
1K ^ |
|__|
EXTRAS:
To keep tones that you wanna use frequently like 1850 Hz then all you
have to do is put in a variable resistor and adjust it to where you
have the correct tone, then just put a push-putton switch on the line.
You can link them together in a chain, etc.
| ___ |
| oo |
| /\/\/\_| | _ |
| ^ |
| _ | ___ |
| oo |
| /\/\/\ _ | |__|
| ^ |
|__| |
! !
: (etc) :
There are many other good mods to make to the box so have phun and be smart.