inverter revB
author: mza
2 layer board of 0.95 x 0.81 inches (24.0 x 20.5 mm)
Uploaded:
February 20, 2020
Shared:
May 18, 2020
Total Price:
$3.80
Takes in a signal and inverts the polarity. Needs +/- 5V. LEMO-00 connectors for in and out.
Schematic: https://www.phys.hawaii.edu/~mza/PCB/misc/inverter.revB.schematic.pdf
Takes in a signal and inverts the polarity. Needs +/- 5V. LEMO-00 connectors for in and out.
Schematic: https://www.phys.hawaii.edu/~mza/PCB/misc/inverter.revB.schematic.pdf
mini-fit jr fan rail revB
author: mza
2 layer board of 2.93 x 0.86 inches (74.5 x 21.8 mm)
Uploaded:
February 29, 2020
Shared:
May 18, 2020
Total Price:
$12.55
fanout board for distributing power on mini-fit jr 3 pin connectors. includes polyfuses so that one fan failing doesn't bring down all of them.
Schematic: <https://www.phys.hawaii.edu/~mza/PCB/misc/mini-fit-jr-fan-rail.revB.schematic.pdf>
fanout board for distributing power on mini-fit jr 3 pin connectors. includes polyfuses so that one fan failing doesn't bring down all of them.
Schematic: <https://www.phys.hawaii.edu/~mza/PCB/misc/mini-fit-jr-fan-rail.revB.schematic.pdf>
connect-o-rama 5.5mmOD revA
author: mza
2 layer board of 0.92 x 0.58 inches (23.5 x 14.8 mm)
Uploaded:
December 30, 2019
Shared:
May 18, 2020
Total Price:
$2.65
breakout board for 5.5mm OD connector (male or female) to holes for 18 AWG wire
breakout board for 5.5mm OD connector (male or female) to holes for 18 AWG wire
ammy revA
author: mza
4 layer board of 0.63 x 0.95 inches (16.0 x 24.0 mm)
Uploaded:
December 30, 2019
Shared:
May 18, 2020
Total Price:
$5.90
inline current-sense amplifier board for positronic dragonfly04 connector (M-F)
inline current-sense amplifier board for positronic dragonfly04 connector (M-F)
dragonfly04 rail revD
author: mza
4 layer board of 1.85 x 0.97 inches (47.0 x 24.5 mm)
Uploaded:
January 03, 2020
Shared:
May 18, 2020
Total Price:
$17.80
4 way fanout board for power on a positronic dragonfly04 connector, along with current sense amplifiers to send a voltage proportional to the current on the 2 small gauge wires on the connector
4 way fanout board for power on a positronic dragonfly04 connector, along with current sense amplifiers to send a voltage proportional to the current on the 2 small gauge wires on the connector
reggie revC
author: mza
2 layer board of 1.03 x 0.85 inches (26.0 x 21.5 mm)
Uploaded:
December 19, 2019
Shared:
May 18, 2020
Total Price:
$4.30
3A regulator (LT1764AEQ) board with in/out through holes for 18 AWG wire
3A regulator (LT1764AEQ) board with in/out through holes for 18 AWG wire
althea revA'
author: mza
4 layer board of 1.58 x 1.58 inches (40.0 x 40.0 mm)
Uploaded:
October 31, 2018
Shared:
May 18, 2020
Total Price:
$24.80
spartan6 lx9 FPGA board that is compatible with a 30mm cage system
Schematic: <https://www.phys.hawaii.edu/~mza/PCB/althea/althea.revA'.schematic.pdf>
Diagram: <https://www.phys.hawaii.edu/~mza/PCB/althea/althea.revA'.diagram.pdf>
spartan6 lx9 FPGA board that is compatible with a 30mm cage system
Schematic: <https://www.phys.hawaii.edu/~mza/PCB/althea/althea.revA'.schematic.pdf>
Diagram: <https://www.phys.hawaii.edu/~mza/PCB/althea/althea.revA'.diagram.pdf>
little-amp-board revJ
author: mza
4 layer board of 1.57 x 0.55 inches (39.9 x 14.0 mm)
Uploaded:
November 06, 2018
Shared:
May 18, 2020
Total Price:
$8.60
two-stage amplifier (LMH6629) board sma in/out. includes potentiometer/buffer amp for DC bias voltage
two-stage amplifier (LMH6629) board sma in/out. includes potentiometer/buffer amp for DC bias voltage
laser-driver revE
author: mza
2 layer board of 1.58 x 1.58 inches (40.0 x 40.0 mm)
Uploaded:
September 15, 2018
Shared:
May 18, 2020
Total Price:
$12.40
drives a PECL copy of a TTL signal into a laser diode mounted in a 30mm cage system
drives a PECL copy of a TTL signal into a laser diode mounted in a 30mm cage system
icestick-frequency-counter revB
author: mza
2 layer board of 4.49 x 1.48 inches (114.2 x 37.6 mm)
Uploaded:
October 06, 2018
Shared:
May 18, 2020
Total Price:
$33.30
board plugs into an icestick and shows the frequency of the signal coming in on a 7 segment led display array. signal coming in is either from lemo connector or rj45 (7-8 pair)
board plugs into an icestick and shows the frequency of the signal coming in on a 7 segment led display array. signal coming in is either from lemo connector or rj45 (7-8 pair)
excelsys-interlock revB
author: mza
2 layer board of 0.77 x 0.61 inches (19.5 x 15.4 mm)
Uploaded:
April 06, 2018
Shared:
May 18, 2020
Total Price:
$2.30
little board to help do something useful with the annoying little connector on the back of one of these useful power supplies. attach a lemo-00 cable to this and connect/disconnect a 50 Ohm terminator or relay to it to turn on/off the supply
little board to help do something useful with the annoying little connector on the back of one of these useful power supplies. attach a lemo-00 cable to this and connect/disconnect a 50 Ohm terminator or relay to it to turn on/off the supply
current mirror revA
author: mza
2 layer board of 0.67 x 0.36 inches (17.0 x 9.0 mm)
Uploaded:
December 20, 2017
Shared:
May 18, 2020
Total Price:
$1.15
two transistor current mirror/source (up to 84mA/5V) set with 11turn pot
two transistor current mirror/source (up to 84mA/5V) set with 11turn pot
boj revA
author: mza
2 layer board of 0.41 x 0.36 inches (10.5 x 9.0 mm)
Uploaded:
January 26, 2018
Shared:
May 18, 2020
Total Price:
$0.70
whatever it needs to be
Schematic: <https://www.phys.hawaii.edu/~mza/PCB/misc/boj.revA.schematic.pdf>
whatever it needs to be
Schematic: <https://www.phys.hawaii.edu/~mza/PCB/misc/boj.revA.schematic.pdf>
isospin revA
author: mza
2 layer board of 0.47 x 0.53 inches (12.0 x 13.5 mm)
Uploaded:
February 15, 2018
Shared:
May 18, 2020
Total Price:
$1.25
allow termination to an arbitrary voltage, while isolating all respective SMA outer conductors
allow termination to an arbitrary voltage, while isolating all respective SMA outer conductors