
SchedaRK3568
manvalan/MuonScope
Piano di rivelazione MuonScope con 16 fotodiodi VBPW34S in matrice 4×4 a passo 10 mm, per il bus MIKILAB REV5.1.

Piano di rivelazione MuonScope con 16 fotodiodi VBPW34S in matrice 4×4 a passo 10 mm, per il bus MIKILAB REV5.1.
PianoMatrice is an open-source printed circuit board by manvalan, from the manvalan/MuonScope repository on GitHub. It is a 4-layer board of 140 × 120 mm with 490 parts on 327 nets.
It is built around the SN74LVC1G125DBVR-TP, SN74LVC2G17DBVR and DAC61402RHBR, with the INA239AIDGSR, TMP117AIDRVR and SN74LVC74APWRE4 among its other parts. Its parts include 192 capacitors, 162 resistors, 56 ICs, 53 diodes and 16 transistors.
Piano di rivelazione MuonScope con 16 fotodiodi VBPW34S in matrice 4×4 a passo 10 mm, per il bus MIKILAB REV5.1. È la scheda definitiva del piano: i valori del front-end trovati sperimentalmente con il PianoTest si inseriscono come variabili di progetto.
Progetto KiCad 10: PianoMatrice.kicad_pro. Schema esportato in PianoMatrice-schema.pdf. Generatori Python in generatori/.
Si impostano in File → Impostazioni progetto → Variabili di testo e si aggiornano schema, distinta materiali e serigrafia di tutti i 16 canali.
| Variabile | Default | Dove |
|---|---|---|
${RF} | 100M | Resistenza di retroazione del preamplificatore di carica (R×11, R×31) |
${CF} | 1p | Condensatore di retroazione (C×11, C×31) |
${VBIAS} | 30V | Tensione di polarizzazione nominale (programmata nel DAC61402) |
Ogni canale ha anche una piazzola DNP in parallelo a Rf (Rf2) e una in parallelo a Cf (Cf2), per le prove.
| Foglio | Contenuto |
|---|---|
| Canali (8 istanze, canali 2k e 2k+1) | 2 VBPW34S con filtro di bias 1k + 100 nF C0G. OPA4140: A/B preamplificatori di carica, C/D shaper CR-RC invertente ×50 (τ = 1 µs). TLV3502 doppio comparatore con soglia VTH (trim per canale DNP). 74LVC74A doppio latch (azzerato da CS_Y3). OPA2365 doppio rilevatore di picco con BAS416 e hold 1 nF C0G, reset con BSS138. Iniezione di carica di test da 0,5 pF. |
| Acquisizione | MCP23S17 mappa dei colpi (Y5): 16 latch in una transazione. MCP23S17 di controllo (Y7, interrupt manager): indirizzo del mux, FAULT, HIT_ANY, abilitazione del test. 2× TMUX1108 (16:1) → buffer OPA2365 → 47 Ω + 1 nF → ADS8326 (Y0). HIT_ANY = OR dei 16 latch (2× 74HC30 + 74LVC1G32). |
| Bias | DAC61402: OUTA = bias comune (shunt 10k con INA239, 125 pA/LSB), OUTB = soglia VTH (0–1,56 V, ~0,4 mV/LSB). TMP117 al centro della matrice. |
| bus-pnp | J_IN/J_OUT XUNPU FPC-05F-28PH20, 74HC283/85/138, buffer LVC, ESD, EEPROM 25AA02E48, HIT# (74LVC1G123 + 74LVC1G06). |
| Y | Funzione |
|---|---|
| 0 | ADS8326 (ampiezza del canale selezionato dal mux) |
| 1 | DAC61402 (bias e soglia) |
| 2 | INA239 (corrente di buio totale) |
| 3 | Strobe: azzera i 16 latch e i 16 picchi |
| 4 | Strobe: gradino di test (se TEST_EN_N = 0), ~3,3 mV su 0,5 pF ≈ 1,6 fC per canale |
| 5 | MCP23S17 mappa dei colpi |
| 6 | EEPROM 25AA02E48 (identità del piano) |
| 7 | MCP23S17 di controllo (interrupt manager, ALERT#) |
Prezzi indicativi per 10 piani (distributori, ottobre 2026), esclusi PCB e montaggio: circa 140–170 USD per piano.
| Voce | Quantità | Stima |
|---|---|---|
| OPA4140 | 8 | 35–45 |
| TLV3502 | 8 | 18–24 |
| OPA2365 | 9 | 15–20 |
| VBPW34S | 16 | 10–15 |
| DAC61402, INA239, ADS8326, TMP117 | 1 ciascuno | 20–25 |
| MCP23S17 ×2, TMUX1108 ×2, logica 74HC/LVC, EEPROM | — | 10–12 |
| Condensatori C0G 100 nF 100 V 1206 | 17 | 5–8 |
| Altri passivi (~350), Rf ad alto valore, connettori FPC, ESD | — | 15–20 |
${RF}, ${CF} e ${VBIAS} dai dati del PianoTest.Footprint MIKILAB_* dalla libreria esterna MIKILAB (variabile ${MIKILAB}), non inclusa nel repository.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 49 | 100nF | Capacitor_SMD:C_0402_1005Metric | C150, C151, C152, C153, C154, C250, C251, C1003, C1004, C1005, C1006, C1007, C1008, C1009, C1010, C1011 +33 |
| 48 | 1k | Resistor_SMD:R_0402_1005Metric | R114, R116, R119, R134, R136, R139, R214, R216, R219, R234, R236, R239, R314, R316, R319, R334 +32 |
| 32 | 1nF C0G | Capacitor_SMD:C_0402_1005Metric | C114, C116, C134, C136, C214, C216, C234, C236, C314, C316, C334, C336, C414, C416, C434, C436 +16 |
| 20 | TPD1E10B06 | Diode_SMD:D_0402_1005Metric | D1201, D1202, D1203, D1204, D1205, D1206, D1207, D1208, D1209, D1210, D1211, D1212, D1213, D1214, D1215, D1216 +4 |
| 17 | 100nF | Capacitor_SMD:C_0603_1608Metric | C1002, C1107, C1108, C1109, C1110, C1111, C1112, C1201, C1202, C1203, C1204, C1205, C1206, C1207, C1208, C1209 +1 |
| 17 | 100nF/100V C0G | Capacitor_SMD:C_1206_3216Metric | C110, C130, C210, C230, C310, C330, C410, C430, C510, C530, C610, C630, C710, C730, C810, C1106 +1 |
| 16 | 0.5pF C0G | Capacitor_SMD:C_0402_1005Metric | C113, C133, C213, C233, C313, C333, C413, C433, C513, C533, C613, C633, C713, C733, C813, C833 |
| 16 | 0R | Resistor_SMD:R_0402_1005Metric | R117, R137, R217, R237, R317, R337, R417, R437, R517, R537, R617, R637, R717, R737, R817, R837 |
| 16 | 100M | Resistor_SMD:R_0805_2012Metric | R111, R131, R211, R231, R311, R331, R411, R431, R511, R531, R611, R631, R711, R731, R811, R831 |
| 16 | 1k | Resistor_SMD:R_0603_1608Metric | R110, R130, R210, R230, R310, R330, R410, R430, R510, R530, R610, R630, R710, R730, R810, R830 |
| 16 | 1p C0G | Capacitor_SMD:C_0402_1005Metric | C111, C131, C211, C231, C311, C331, C411, C431, C511, C531, C611, C631, C711, C731, C811, C831 |
| 16 | 20pF C0G | Capacitor_SMD:C_0402_1005Metric | C115, C135, C215, C235, C315, C335, C415, C435, C515, C535, C615, C635, C715, C735, C815, C835 |
| 16 | 49.9k | Resistor_SMD:R_0402_1005Metric | R115, R135, R215, R235, R315, R335, R415, R435, R515, R535, R615, R635, R715, R735, R815, R835 |
| 16 | BAS416 | Diode_SMD:D_SOD-323 | D110, D130, D210, D230, D310, D330, D410, D430, D510, D530, D610, D630, D710, D730, D810, D830 |
| 16 | BSS138 | Package_TO_SOT_SMD:SOT-23 | Q110, Q130, Q210, Q230, Q310, Q330, Q410, Q430, Q510, Q530, Q610, Q630, Q710, Q730, Q810, Q830 |
| 16 | Cf2 | Capacitor_SMD:C_0402_1005Metric | C112, C132, C212, C232, C312, C332, C412, C432, C512, C532, C612, C632, C712, C732, C812, C832 |
| 16 | Rf2 | Resistor_SMD:R_0805_2012Metric | R112, R132, R212, R232, R312, R332, R412, R432, R512, R532, R612, R632, R712, R732, R812, R832 |
| 16 | VBPW34S | MIKILAB_VBPW34S:XDCR_VBPW34S | D101, D102, D201, D202, D301, D302, D401, D402, D501, D502, D601, D602, D701, D702, D801, D802 |
| 16 | trim | Resistor_SMD:R_0402_1005Metric | R118, R138, R218, R238, R318, R338, R418, R438, R518, R538, R618, R638, R718, R738, R818, R838 |
| 9 | OPA2365AIDR | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U104, U204, U304, U404, U504, U604, U704, U804, U1005 |
| 8 | OPA4140AIPWR | Package_SO:TSSOP-14_4.4x5mm_P0.65mm | U101, U201, U301, U401, U501, U601, U701, U801 |
| 8 | SN74LVC74APWR | Package_SO:TSSOP-14_4.4x5mm_P0.65mm | U103, U203, U303, U403, U503, U603, U703, U803 |
| 8 | TLV3502AIDGKR | Package_SO:VSSOP-8_3x3mm_P0.65mm | U102, U202, U302, U402, U502, U602, U702, U802 |
| 7 | 100k | Resistor_SMD:R_0603_1608Metric | R1002, R1006, R1202, R1203, R1204, R1205, R1206 |
| 4 | 10k | Resistor_SMD:R_0603_1608Metric | R1004, R1005, R1104, R1105 |
| 4 | MountingHole_3.2mm_M3 | MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 3 | 100nF/100V | Capacitor_SMD:C_1206_3216Metric | C1103, C1213, C1214 |
| 2 | 10uF | Capacitor_SMD:C_0805_2012Metric | C1211, C1212 |
| 2 | 1uF | Capacitor_SMD:C_0603_1608Metric | C1216, C1217 |
| 2 | 1uF/100V | Capacitor_SMD:C_1206_3216Metric | C1101, C1102 |
| 2 | 470pF/100V | Capacitor_SMD:C_1206_3216Metric | C1104, C1105 |
| 2 | 74HC30PW | Package_SO:TSSOP-14_4.4x5mm_P0.65mm | U1007, U1008 |
| 2 | MCP23S17-E/ML | Package_DFN_QFN:QFN-28-1EP_6x6mm_P0.65mm_EP4.25x4.25mm | U1001, U1002 |
| 2 | TMUX1108PWR | Package_SO:TSSOP-16_4.4x5mm_P0.65mm | U1003, U1004 |
| 1 | 0R | Resistor_SMD:R_0603_1608Metric | R1201 |
| 1 | 100R | Resistor_SMD:R_0603_1608Metric | R1003 |
| 1 | 100R | Resistor_SMD:R_0805_2012Metric | R1101 |
| 1 | 10k 0.1% | Resistor_SMD:R_0805_2012Metric | R1102 |
| 1 | 1nF C0G | Capacitor_SMD:C_0603_1608Metric | C1001 |
| 1 | 22k | Resistor_SMD:R_0603_1608Metric | R1103 |
| 1 | 25AA02E48T-I/SN | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1208 |
| 1 | 27pF C0G | Capacitor_SMD:C_0603_1608Metric | C1215 |
| 1 | 2k | Resistor_SMD:R_0603_1608Metric | R1207 |
| 1 | 47R | Resistor_SMD:R_0603_1608Metric | R1001 |
| 1 | 74HC138 | Package_SO:TSSOP-16_4.4x5mm_P0.65mm | U1203 |
| 1 | 74HC283 | Package_SO:TSSOP-16_4.4x5mm_P0.65mm | U1201 |
| 1 | 74HC85 | Package_SO:TSSOP-16_4.4x5mm_P0.65mm | U1202 |
| 1 | ADS8326IDGKT | MIKILAB_ADS8326IDGKT:SOP65P490X110-8N | U1006 |
| 1 | BAT54S | Package_TO_SOT_SMD:SOT-23 | D1101 |
| 1 | DAC61402RHBR | MIKILAB_DAC61402RHBR:VQFN32_RHB_TEX | U1101 |
| 1 | HIT_ANY | TestPoint:TestPoint_Pad_D1.0mm | TP1001 |
| 1 | INA239AIDGSR | MIKILAB_INA239AIDGSR:VSSOP_9AIDGST_TEX | U1102 |
| 1 | J_IN MAIN | PianoMatrice:FPC-05F-28PH20 | J1201 |
| 1 | J_OUT MAIN | PianoMatrice:FPC-05F-28PH20 | J1202 |
| 1 | MUX_D | TestPoint:TestPoint_Pad_D1.0mm | TP1002 |
| 1 | SN74LVC1G02DBVR | Package_TO_SOT_SMD:SOT-23-5 | U1011 |
| 1 | SN74LVC1G04DBVR | Package_TO_SOT_SMD:SOT-23-5 | U1010 |
| 1 | SN74LVC1G06DBVR | Package_TO_SOT_SMD:SOT-23-5 | U1210 |
| 1 | SN74LVC1G07DBVR | Package_TO_SOT_SMD:SOT-23-5 | U1207 |
| 1 | SN74LVC1G123DCUR | Package_SO:VSSOP-8_2.3x2mm_P0.5mm | U1209 |
| 1 | SN74LVC1G125DBVR | Package_TO_SOT_SMD:SOT-23-5 | U1205 |
| 1 | SN74LVC1G32DBVR | Package_TO_SOT_SMD:SOT-23-5 | U1009 |
| 1 | SN74LVC1G332DBVR | Package_TO_SOT_SMD:SOT-23-6 | U1206 |
| 1 | SN74LVC2G17DBVR | Package_TO_SOT_SMD:SOT-23-6 | U1204 |
| 1 | TEST_INJ | TestPoint:TestPoint_Pad_D1.0mm | TP1003 |
| 1 | TMP117AIDRVR | Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm | U1103 |
| 1 | VBIAS_SH | TestPoint:TestPoint_Pad_D1.0mm | TP1101 |
| 1 | VTH | TestPoint:TestPoint_Pad_D1.0mm | TP1102 |

manvalan/MuonScope
Piano di rivelazione MuonScope con 16 fotodiodi VBPW34S in matrice 4×4 a passo 10 mm, per il bus MIKILAB REV5.1.

manvalan/MuonScope
Piano di rivelazione MuonScope con 16 fotodiodi VBPW34S in matrice 4×4 a passo 10 mm, per il bus MIKILAB REV5.1.

manvalan/MuonScope
Piano di rivelazione MuonScope con 16 fotodiodi VBPW34S in matrice 4×4 a passo 10 mm, per il bus MIKILAB REV5.1.

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frc971/electrical
This repo contains the electrical files for the 971 FRC team. The files include PCBs and the electrical system diagrams. The PCBs are created using KiCad.
It measures 140 × 120 mm and has 4 copper layers, 1.6 mm thick.
490 parts, built around the SN74LVC1G125DBVR-TP, SN74LVC2G17DBVR, DAC61402RHBR and INA239AIDGSR. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the manvalan/MuonScope repository on GitHub, at the commit this page was made from: the board is PianoMatrice/PianoMatrice.kicad_pcb and its schematic MuonScope/MuonScope.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask manvalan before reusing the design.