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Diffprobe prototype

azonenberg·starshipraider·boards/old-prototypes/diffprobe-prototype/diffprobe-prototype.kicad_pcb

Top view of the Diffprobe prototype PCB
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Diffprobe prototype is an open source PCB design by azonenberg: a 4-layer, 41 × 35 mm board with 43 components (18 distinct parts). It is built around the 296-35573-1. Filed under displays & leds and test & measurement.

Open hardware test equipment

This is the umbrella repo for a lot of my T&M projects. Some will end up in separate repos.

Boards, subsystems, etc are all named after famous electrical engineers who made major contributions to the field of test equipment design.

All instruments are planned to share the same basic platform. Generally speaking, this platform will be:

* 1U rackmount, depth dependent on the specific instrument.

Built around

296-35573-1

Parts list

43 components, 18 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
296-35573-1
LT3032IDE-5#PBF
U1
1
296-35573-1
THS3217
U2
3
SMA
P1, P2, P11
2
TESTPOINT
P3, P4
6
TESTCLIP
P5, P6, P7, P8, P9, P10
2
250 mA
F1, F2
2
CUI PJ-058BH
K1, K2
2
490-10592-1
BLM15PX471SN1D
L1, L2
2
1276-1907-2
4.7 uF 10V
C1, C2
4
1276-1907-2
0.47 uF
C3, C4, C7, C8
2
1276-1907-2
0.01 uF
C5, C6
2
1276-1173-2
10 uF 25V
C9, C10
2
1276-1173-2
4.7 uF 10V
C11, C12
2
1276-1173-2
0.01 uF
C13, C14
3
49.9
R1, R2, R9
4
DNP
R3, R4, R5, R6
2
0
R7, R8
1
AT0603T06ECATD
R10

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