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function_generator [2019/04/30 13:03]
sdh7 created
function_generator [2019/04/30 14:21]
sdh7
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 No experience needed. No experience needed.
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 +PROCEDURE
 +Resistors:
 +  * R1 - 1K (brown-black-black-brown-brown)
 +  * R4 - 330 Ohm (orange-orange-black-black-brown)
 +  * R3,R5,R6 - 5.1K (green-brown-black-brown-brown)
 +IC Socket - Solder one pin first, and make any adjustments if necessary
 +Ceramic Capacitors:
 +  * C2 - 0.1 uF (104)
 +  * C5 - 1 uF (105)
 +  * C6 - .047 uF (473)
 +  * C7 - .0022 uF (222)
 +  * C8 - .000010 uF (101)
 +Electrolytic Capacitors (WATCH POLARITY!!!) - Striped location on the silkscreen indicates the negative leg
 +  * C1 - 100 uF
 +  * C3, C4 - 10 uF
 +Headers - tack and align before soldering all pins!
 +  * J1/J2 - 4 pin
 +  * the big one - 10 pin
 +Power input - tack & align
 +Screw Terminal - P1 - tack and align - make sure metal part is facing out!
 +Pots - resistance labeled on the underside - they'​re also incredibly loose on the board, so tack & align!
 +R2, R7 - 50K (B503) ​
 +R8 - 100K (B104)
 +
 +insert XR2206 IC
 +test!
 +build the enclosure
function_generator.txt ยท Last modified: 2019/04/30 22:05 by sdh7