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Nadim Conti

Nadim Conti

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Tag: PCB

PCB Manufacturers: does the choice matter?

With 50+ PCB manufacturers in my contacts, you may think I have a to-go one, but… not really.

CERN, checklist, Class 1, Class 2, Class 3, design, download, DRC, ESA, Factory, How to select, INFN, IPC, IPC class, Manufacturer, NASA, PCB, PCB Design, PCB Manufacturer, pdf

300W Stand Alone Stepper Motor Driver

To have a big microcontroller drive a motor control loop can be an issue, why not delegating to a smart … More

Altium, arduino, COVID-19, CST, design, DIP, download, driver, evaluation board, expansion, fanout, files, GPIO, H-bridge, High Voltage, layout, motor driver, OL, Open Lung, Open Source Ventilator, PCB, PDN Analysis, Pi, ponte-H, Power delivery network, Raspberry Pi, Schematic, Stepper, stepper driver, switch, TMC5160A, ventilation

Stop. Doubt. Plan, then Draw: SEAM8 Test Board

How fast could you draw a 400 pin BGA board? 2-5 hours? How about 30 minutes? or 5…

Altium, Altium 18, BGA, CERN, Connector, connectors, design, Errors, High Density, INFN, lesson, lesson learned, LHCb, nadim, nadim conti, PCB, PCB Design, Planning, Routing, Samtec, Schematic, SEAF8, SEAM, SEAM8, SMD, UT

40 GPIO I2C expander with the PCA9698

There are lots of MCUs with many GPIOs, but apparently, they’re never enough. Wanna 40 more?

18, 3D, 3D model, 40 GPIO, 40 PIN, 42M3, Altium, arduino, design, DIP, download, evaluation board, expansion, fanout, files, GPIO, I2C, IO, layout, PCA9698, PCB, Pi, Raspberry Pi, Schematic, switch

TRIAC control with Zero Crossing detection

Triac control circuit with built-in zero crossing detection and open collector output

3D model, Altium, axial, circuit, design, download, files, FR4, FUSE, H11AA4X, MOC3023, PCB, project, Schematic, snubber, TRIAC

42M3: a simple personal standard for system prototyping

Breadboards are for fast little circuits, Arduino for Makers, and.. 42M3?  For System Designers!

42M3, arduino, circuits, design, electronic, hat, modular, modules, PCB, prototyping, Sprint, system design, Trello

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