Error Generator Parts

Part

Designation

Quantity

Supplier

Part Number

Price

2.2k ohm

R1, R2-R9

3

 

 

.15

75k ohm

R3

1

 

 

.05

5.6k ohm

R4, R5

2

 

 

.10

10k ohm

R6

1

 

 

.05

200k ohm

R7

1

 

 

.05

150 ohm

R8

1

 

 

.10

8v Zener 1N4738

ZN1

1

 

 

.25

.1uf

C3-C4

2

 

 

.40

74LS14

 

1

Digikey

DM74LS14N-ND

.19

74LS169

 

4

Mouser

511-74LS169

$1.96

74LS283

 

2

Digikey

DM74LS284N-ND

.70

DAC0800

 

1

Digikey

DAC0800LCN-ND

$1.90

LF412

 

1

Digikey

LF412CN-ND

$1.50

LS7084

 

1

US Digitial

LS7084

$3.50

 

 

 

 

sub total

$10.90