So I used multisim 11 to differentiate a marshal tone stack with a fender tonestack to create the marshall response through my new fender clean channel.
287m wrote:- what alternative to LM2940ct-12? or can we not use this regulator?
Febri
Jan1966 wrote:287m wrote:- what alternative to LM2940ct-12? or can we not use this regulator?
Febri
Its just a 12 Volt regulator so check the data sheet for LM2940ct-12 and get any similar spec one.
bajaman wrote:LM7812 will do fine
287m wrote:where to get the cheapest 1590BS? like 1590B but more height.
Thanks
Febri
LeeTab wrote:Hi guys, do you have a list of components by any chance, i really want to have a go and making one of these bad boys.
Capacitors
1x 47p
3x 100p
1x 560p
1x 1n
2x 2.2n
1x 4.7n
4x 22n
1x 330n
4x 1u
3x 2.2u
2x 10u
5x 47u
Diodes
4x 1N4148
2x 1N5232 (Alternative: 1N4734 (which is 1W, whereas 1N5232 is 1/2W))
1x LED
ICs
1x LM2940CT-12 VR1 (Alternative: LM7812)
1x OPA2134 IC1
1x TC7660S IC4
2x TL072CP IC2, IC3
Pots
1x A10k
1x A250k
1x A1M
1x B25k
1x B250k
2x C25k
Resistors
2x 10
1x 47
1x 100
2x 110
1x 2.2k CLR
1x 4.7k
4x 10k
1x 39k
1x 56k
5x 100k
1x 150k
5x 220k
2x 470k
1x 680k
3x 1M
1x 1.5M
alltrax wrote:There are 2 mistakes in by BOM above : R26 is 1k instead of 110 ohms, and R28 is 100 ohms instead of 1k
There are also a few in 440hz's one, I let you check
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