Editor Version ×
Standard

1.Easy to use and quick to get started

2.The process supports design scales of 300 devices or 1000 pads

3.Supports simple circuit simulation

4.For students, teachers, creators

Profession

1.Brand new interactions and interfaces

2.Smooth support for design sizes of over 5,000 devices or 10,000 pads

3.More rigorous design constraints, more standardized processes

4.For enterprises, more professional users

Ongoing

STD cosmic shower detector v1

License:

Mode: Editors' pick

  • 2.4k
  • 1
  • 0
Update time: 2023-02-22 11:17:28
Creation time: 2017-11-07 21:35:26
Description
**Important Note**: This version is obsolete. If you like to build and use this hardware, consider the more recent [Version 3](https://easyeda.com/hgzaunick/cosmic_shower_detector_v1-52b8a2536bb6468e9f48412a774951d0_copy_copy), instead. The [MuonPi Project](http://muonpi.org) utilizes an inexpensive Raspberry Pi B+ plug-on module for particle and nuclear physics detectors aimed for measuring muons from atmospheric showers triggered by high energetic cosmic particles. The goal is to set up a distributed network of these detector stations in order to determine the energy, timing, and eventually the origin of the primary particles. To do so, the detected events are timestamped utilizing an on-board GNSS receiver with a precision in the nanosecond range to search for event coincidences between other detectors in the network off-line. The circuit comprises two inputs for typical input signals (PMTs, SiPMs etc.) with positive or negative pulses (negative input with mounted inverting amplifier U1) of few hundreds of mV amplitude and several tens of nanoseconds length. Each channel comprises adjustable threshold discriminators for fast timing and amplitude processing with a fast peak-detector (channel 1 only) for amplitude measurement with the on-board slow sampling ADC. Timestamping of the single channels or a logic coincidence thereof (XOR or AND) is achieved with the interrupt input of a U-Blox NEO-M8N GNSS module with few tens of nanoseconds precision. The bias voltage generation for the SiPM photo sensors is done through an on-board bias voltage generator with software-adjustable output voltage (0...40V) via DAC MCP4728. Status: Device is operational. Issues: The 40-pin pinheader is by mistake rotated by 180 deg in this version, such that the board has to be placed on the RPi with top pointing up but with the board pointing outside (not overlapping with the RPi)! The orientation of the pinheader is corrected in all other versions and the RPi template board.
Design Drawing
schematic diagram
1 /
PCB
1 /
The preview image was not generated, please save it again in the editor.
ID Name Designator Footprint Quantity
1 33 C300,C301 0805 2
2 1n C302,C303,C503,C504 0805 4
3 100n C304,C305,C507,C508,C509,C510,C511,C512,C513,C514,C517,C518,C519 0805 13
4 Discr 1 short P302 HDR-1X1/2.54 1
5 Discr 2 short P303 HDR-1X1/2.54 1
6 AND P304 HDR-1X1/2.54 1
7 XOR P305 HDR-1X1/2.54 1
8 1k R300,R301,R302,R303,R401,R405,R406,R407,R408,R409,R511,R105,R110 0805 13
9 1M R304,R305,R504 0805 3
10 74LVC1G86GW U303 SOT353 1
11 74LVC1G02SE U304 SOT353 1
12 74AC151M U305 SOIC16N 1
13 SN74LV221AD U300,U301,U306 SOIC-16_150MIL 3
14 RASPBERRYPI-B+-GPIO JP400 2X20 1
15 +5V LED401 LED-0805 1
16 VCC LED402 LED-0805 1
17 Ch1 LED403 LED-0805 1
18 Ch2 LED404 LED-0805 1
19 St1 LED405 LED-0805 1
20 St2 LED406 LED-0805 1
21 St3 LED407 LED-0805 1
22 BiasEn LED408 LED-0805 1
23 TimeP LED409 LED-0805 1
24 OLED-Display P400 HDR-4X1/2.54 1
25 DAC4 P401 HDR-1X1/2.54 1
26 1k5 R400 0805 1
27 680 R403,R404 0805 2
28 4k7 R410,R411,R412,R503 0805 4
29 PCA9536D U4 SOIC-8 1
30 24AA02UIDT-IOT U400 SOT23-5 1
31 ADS1015IDGSR U401 MSOP10 1
32 MCP4728-EUN U402 MSOP10 1
33 LM75BIM-3 U403 SOIC8 1
34 FIDUCIAL_0.6-1.2MM X1,X2,X3,X4 FIDUCIAL0.6-1.2 4
35 2u2/10V X7R C500 0805 1
36 4u7/50V X7R C501,C502 1206 2
37 150p C505 0805 1
38 1u C506,C103,L100,C203,L1 0805 5
39 10u C516 0805 1
40 MBRA160T3G D501 SMA(DO-214AC) 1
41 10uH L500 1812 1
42 1uH L501 0805 1
43 GND P0,P1,P2 HDR-1X1/2.54 3
44 VBIAS P500,P504 CON-REVSMA-EDGE 2
45 TP1 P501 HDR-1X1/2.54 1
46 FAULT1 P502 HDR-1X1/2.54 1
47 FAULT2 P503 HDR-1X1/2.54 1
48 220k R500 0805 1
49 13k R501 0805 1
50 22k R502 0805 1
51 100M R505,R507 0805 2
52 10M R506,R508 0805 2
53 10k R509,R512,R513,R114,R116 0805 5
54 6k8 R510 0805 1
55 LM2733YMF U502 SOT23-5 1
56 TPS22944DCKR U503,U504 SOT353 2
57 TLV4316IDR U100,U200 SOIC14 2
58 47n C100,C200 0805 2
59 220p C101 0805 1
60 10n C102,C107,C202 0805 3
61 2.2n C104,C106 0805 2
62 470p C105 0805 1
63 BAT54 KL1 D100,D102 SOT-23(SOT-23-3) 2
64 BAT54SLT1 D104 SOT23-3 1
65 TP11 P101 HDR-1X1/2.54 1
66 TP12 P102 HDR-1X1/2.54 1
67 TP13 P103 HDR-1X1/2.54 1
68 TP14 P104 HDR-1X1/2.54 1
69 TP16 P106 HDR-1X1/2.54 1
70 TP17 P107 HDR-1X1/2.54 1
71 2N7002 7002 Q100,Q101,Q102 SOT-23(SOT-23-3) 3
72 51 R101,R201 0805 2
73 220 R102,R202 0805 2
74 4.7k R103,R106,R109 0805 3
75 470 R104,R107,R204 0805 3
76 150 R108 0805 1
77 100k R111 0805 1
78 22 R112 0805 1
79 100 R113,R701,R702,R703 0805 4
80 47k R115 0805 1
81 SMACONNECTOR_EDGE_UFL X100,X200 SMA_EDGELAUNCH_UFL 2
82 MAX4416ESA U1 SOIC8 1
83 TLV3502AID U2 SOIC8 1
84 TP21 P201 HDR-1X1/2.54 1
85 TP22 P202 HDR-1X1/2.54 1
86 TP23 P203 HDR-1X1/2.54 1
87 TLV3502 U2 SOIC8 1
88 BS-8-1 B1 BATTERY-5 1
89 CR1220-2 B700 BATTERY-2 1
90 1N4148 D700 D-SOD123 1
91 22..33n L700 0805 1
92 CONSMA013.062 P700 CON-REVSMA-EDGE 1
93 10 R700 0805 1
94 UBLOX_NEO-6_UBLOX_NEO-6P U700 UBLOX_NEO-6P 1

Unfold

Project Members
Related Projects
Change a batch
Loading...
Add to album ×

Loading...

reminder ×

Do you need to add this project to the album?

服务时间

周一至周五 9:00~18:00
  • 0755 - 2382 4495
  • 153 6159 2675

服务时间

周一至周五 9:00~18:00
  • 立创EDA微信号

    easyeda

  • QQ交流群

    664186054

  • 立创EDA公众号

    lceda-cn