1 EESchema Schematic File Version 4
8 Title "color channel output DAC"
14 Comment3 "Creative Commons Attribution Share-Alike (CC BY-SA)"
15 Comment4 "Copyright (C) 2019 John Tsiombikas <nuclear@member.fsf.org>"
17 Text HLabel 1750 1300 0 50 Input ~ 0
19 Text HLabel 1750 1600 0 50 Input ~ 0
21 Text HLabel 1750 1900 0 50 Input ~ 0
23 Text HLabel 1750 2200 0 50 Input ~ 0
25 Text HLabel 1750 2500 0 50 Input ~ 0
27 Text HLabel 2850 2500 2 50 Output ~ 0
33 AR Path="/5E96E223/5EA58FA2/5F0E540E" Ref="R1" Part="1"
34 AR Path="/5E96E223/5EAD3C15/5F0E540E" Ref="R17" Part="1"
35 AR Path="/5E96E223/5EAD46D3/5F0E540E" Ref="R33" Part="1"
36 F 0 "R33" V 1950 1300 50 0000 C CNN
37 F 1 "464R" V 2050 1300 50 0000 C CNN
38 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 1980 1300 50 0001 C CNN
39 F 3 "~" H 2050 1300 50 0001 C CNN
47 AR Path="/5E96E223/5EA58FA2/5F0E5E0E" Ref="R2" Part="1"
48 AR Path="/5E96E223/5EAD3C15/5F0E5E0E" Ref="R18" Part="1"
49 AR Path="/5E96E223/5EAD46D3/5F0E5E0E" Ref="R34" Part="1"
50 F 0 "R34" V 1950 1600 50 0000 C CNN
51 F 1 "464R" V 2050 1600 50 0000 C CNN
52 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 1980 1600 50 0001 C CNN
53 F 3 "~" H 2050 1600 50 0001 C CNN
61 AR Path="/5E96E223/5EA58FA2/5F0E5FB3" Ref="R3" Part="1"
62 AR Path="/5E96E223/5EAD3C15/5F0E5FB3" Ref="R19" Part="1"
63 AR Path="/5E96E223/5EAD46D3/5F0E5FB3" Ref="R35" Part="1"
64 F 0 "R35" V 1950 1900 50 0000 C CNN
65 F 1 "464R" V 2050 1900 50 0000 C CNN
66 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 1980 1900 50 0001 C CNN
67 F 3 "~" H 2050 1900 50 0001 C CNN
75 AR Path="/5E96E223/5EA58FA2/5F0E623F" Ref="R4" Part="1"
76 AR Path="/5E96E223/5EAD3C15/5F0E623F" Ref="R20" Part="1"
77 AR Path="/5E96E223/5EAD46D3/5F0E623F" Ref="R36" Part="1"
78 F 0 "R36" V 1950 2200 50 0000 C CNN
79 F 1 "464R" V 2050 2200 50 0000 C CNN
80 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 1980 2200 50 0001 C CNN
81 F 3 "~" H 2050 2200 50 0001 C CNN
89 AR Path="/5E96E223/5EA58FA2/5F0E6406" Ref="R5" Part="1"
90 AR Path="/5E96E223/5EAD3C15/5F0E6406" Ref="R21" Part="1"
91 AR Path="/5E96E223/5EAD46D3/5F0E6406" Ref="R37" Part="1"
92 F 0 "R37" V 1950 2500 50 0000 C CNN
93 F 1 "464R" V 2050 2500 50 0000 C CNN
94 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 1980 2500 50 0001 C CNN
95 F 3 "~" H 2050 2500 50 0001 C CNN
103 AR Path="/5E96E223/5EA58FA2/5F0E6681" Ref="R6" Part="1"
104 AR Path="/5E96E223/5EAD3C15/5F0E6681" Ref="R22" Part="1"
105 AR Path="/5E96E223/5EAD46D3/5F0E6681" Ref="R38" Part="1"
106 F 0 "R38" V 2250 1300 50 0000 C CNN
107 F 1 "464R" V 2350 1300 50 0000 C CNN
108 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2280 1300 50 0001 C CNN
109 F 3 "~" H 2350 1300 50 0001 C CNN
117 AR Path="/5E96E223/5EA58FA2/5F0E69B0" Ref="R7" Part="1"
118 AR Path="/5E96E223/5EAD3C15/5F0E69B0" Ref="R23" Part="1"
119 AR Path="/5E96E223/5EAD46D3/5F0E69B0" Ref="R39" Part="1"
120 F 0 "R39" V 2250 1600 50 0000 C CNN
121 F 1 "464R" V 2350 1600 50 0000 C CNN
122 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2280 1600 50 0001 C CNN
123 F 3 "~" H 2350 1600 50 0001 C CNN
131 AR Path="/5E96E223/5EA58FA2/5F0E6C5D" Ref="R8" Part="1"
132 AR Path="/5E96E223/5EAD3C15/5F0E6C5D" Ref="R24" Part="1"
133 AR Path="/5E96E223/5EAD46D3/5F0E6C5D" Ref="R40" Part="1"
134 F 0 "R40" V 2250 1900 50 0000 C CNN
135 F 1 "464R" V 2350 1900 50 0000 C CNN
136 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2280 1900 50 0001 C CNN
137 F 3 "~" H 2350 1900 50 0001 C CNN
145 AR Path="/5E96E223/5EA58FA2/5F0E6E30" Ref="R9" Part="1"
146 AR Path="/5E96E223/5EAD3C15/5F0E6E30" Ref="R25" Part="1"
147 AR Path="/5E96E223/5EAD46D3/5F0E6E30" Ref="R41" Part="1"
148 F 0 "R41" V 2250 2200 50 0000 C CNN
149 F 1 "464R" V 2350 2200 50 0000 C CNN
150 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2280 2200 50 0001 C CNN
151 F 3 "~" H 2350 2200 50 0001 C CNN
159 AR Path="/5E96E223/5EA58FA2/5F0E702E" Ref="R10" Part="1"
160 AR Path="/5E96E223/5EAD3C15/5F0E702E" Ref="R26" Part="1"
161 AR Path="/5E96E223/5EAD46D3/5F0E702E" Ref="R42" Part="1"
162 F 0 "R42" V 2250 2500 50 0000 C CNN
163 F 1 "464R" V 2350 2500 50 0000 C CNN
164 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2280 2500 50 0001 C CNN
165 F 3 "~" H 2350 2500 50 0001 C CNN
173 AR Path="/5E96E223/5EA58FA2/5F0E7257" Ref="R11" Part="1"
174 AR Path="/5E96E223/5EAD3C15/5F0E7257" Ref="R27" Part="1"
175 AR Path="/5E96E223/5EAD46D3/5F0E7257" Ref="R43" Part="1"
176 F 0 "R43" V 2400 1450 50 0000 C CNN
177 F 1 "464R" V 2500 1450 50 0000 C CNN
178 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2430 1450 50 0001 C CNN
179 F 3 "~" H 2500 1450 50 0001 C CNN
187 AR Path="/5E96E223/5EA58FA2/5F0E75C7" Ref="R12" Part="1"
188 AR Path="/5E96E223/5EAD3C15/5F0E75C7" Ref="R28" Part="1"
189 AR Path="/5E96E223/5EAD46D3/5F0E75C7" Ref="R44" Part="1"
190 F 0 "R44" V 2400 1750 50 0000 C CNN
191 F 1 "464R" V 2500 1750 50 0000 C CNN
192 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2430 1750 50 0001 C CNN
193 F 3 "~" H 2500 1750 50 0001 C CNN
197 Connection ~ 2500 1600
202 AR Path="/5E96E223/5EA58FA2/5F0E7B93" Ref="R13" Part="1"
203 AR Path="/5E96E223/5EAD3C15/5F0E7B93" Ref="R29" Part="1"
204 AR Path="/5E96E223/5EAD46D3/5F0E7B93" Ref="R45" Part="1"
205 F 0 "R45" V 2400 2050 50 0000 C CNN
206 F 1 "464R" V 2500 2050 50 0000 C CNN
207 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2430 2050 50 0001 C CNN
208 F 3 "~" H 2500 2050 50 0001 C CNN
212 Connection ~ 2500 1900
217 AR Path="/5E96E223/5EA58FA2/5F0E96CA" Ref="R14" Part="1"
218 AR Path="/5E96E223/5EAD3C15/5F0E96CA" Ref="R30" Part="1"
219 AR Path="/5E96E223/5EAD46D3/5F0E96CA" Ref="R46" Part="1"
220 F 0 "R46" V 2400 2350 50 0000 C CNN
221 F 1 "464R" V 2500 2350 50 0000 C CNN
222 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2430 2350 50 0001 C CNN
223 F 3 "~" H 2500 2350 50 0001 C CNN
227 Connection ~ 2500 2200
230 Connection ~ 2500 2500
235 AR Path="/5E96E223/5EA58FA2/5F0EAE92" Ref="#PWR018" Part="1"
236 AR Path="/5E96E223/5EAD3C15/5F0EAE92" Ref="#PWR019" Part="1"
237 AR Path="/5E96E223/5EAD46D3/5F0EAE92" Ref="#PWR020" Part="1"
238 F 0 "#PWR020" H 3100 1150 50 0001 C CNN
239 F 1 "GND" H 3105 1227 50 0000 C CNN
240 F 2 "" H 3100 1400 50 0001 C CNN
241 F 3 "" H 3100 1400 50 0001 C CNN
249 AR Path="/5E96E223/5EA58FA2/5F0EC5F2" Ref="R15" Part="1"
250 AR Path="/5E96E223/5EAD3C15/5F0EC5F2" Ref="R31" Part="1"
251 AR Path="/5E96E223/5EAD46D3/5F0EC5F2" Ref="R47" Part="1"
252 F 0 "R47" V 2550 1300 50 0000 C CNN
253 F 1 "464R" V 2650 1300 50 0000 C CNN
254 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2580 1300 50 0001 C CNN
255 F 3 "~" H 2650 1300 50 0001 C CNN
263 AR Path="/5E96E223/5EA58FA2/5F0EC5FC" Ref="R16" Part="1"
264 AR Path="/5E96E223/5EAD3C15/5F0EC5FC" Ref="R32" Part="1"
265 AR Path="/5E96E223/5EAD46D3/5F0EC5FC" Ref="R48" Part="1"
266 F 0 "R48" V 2850 1300 50 0000 C CNN
267 F 1 "464R" V 2950 1300 50 0000 C CNN
268 F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2880 1300 50 0001 C CNN
269 F 3 "~" H 2950 1300 50 0001 C CNN
273 Connection ~ 2500 1300