init

1 files changed, 410 insertions, 0 deletions

diff --git a/rev03-KiCad/rev02_02.sch b/rev03-KiCad/rev02_02.sch
new file mode 100644
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+++ b/rev03-KiCad/rev02_02.sch
@@ -0,0 +1,410 @@
+EESchema Schematic File Version 2
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:special
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:valves
+EELAYER 27 0
+EELAYER END
+$Descr B 17000 11000
+encoding utf-8
+Sheet 4 27
+Title "rev02_02"
+Date "15 10 2016"
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+Text Notes 12760 2970 0    126   ~ 12
+Digitizer
+Text Notes 3520 2970 0    126   ~ 12
+Noise generator
+Text Notes 4620 5951 0    60   ~ 12
+Noisy diode
+Text Notes 7480 2970 0    126   ~ 12
+Amplifier
+Text Notes 3520 7260 0    60   ~ 12
+AGND is connected to GND on the board using polygons\n(found no other good way) - not visible in schematics.
+Text Notes 10340 7315 0    60   ~ 12
+This whole sheets circuitry should be as shielded as possible.\nSolid isolated ground plane and internal planes connected\nto the rest of the board at a single point is expected.
+Text Notes 15059 10142 0    84   ~ 12
+Noise source
+Text Label 11759 4785 0 70 ~
+0.1uF
+Text Notes 13178 3861 0    60   ~ 12
+U3
+Text Notes 12969 5269 0    60   ~ 12
+MC74HC1G14DTT1G
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+Text Label 5709 4521 0 70 ~
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\ No newline at end of file