EE192: Mechatronics Design Lab, Spring 2018

Course Files

Under revision for Spring 2018! Check back frequently!

Design notes

General

Boost, Buck Converter, Charge Pump

Bluetooth

PCB Layout
SparkFun EAGLE guide PCB design tips
App notes for SMPS PCB layout Vicor FPA Printed Circuit Guidelines
Counting Squares (EDN)Bay Area Circuits

Soldering

Motor modeling

Control

Computer/Software

FRDM K64F microcontroller board

MCUXpresso

FreeRTOS

embedded systems

Datasheets

Battery

Motor Drive Spring 2018
IRFB3006 N-channel power MOSFET NDP7060 N-channel power MOSFET
Freescale H-bridge driver mc33883 Notes about how MOSFET works as a switch

Switching regulators

Linear regulators
LM2940 LM1086 5V 1.5 amp
LM138 5 amp adjustable KA378R05 5V, 3 amp

Op amps

Note: To simplify prototyping and design, an opamp is chosen which has both DIP and SOIC14 packages. The TL974 is a quad opamp, with rail-to-rail voltage output, has an output slew rate of 5V/us.

Sensing

Old Motor Drive (not Spring 2018)
MAX620/621 MOSFET driver
Allegro A4931 Brushless motor driver Allegro A4915 Brushless motor driver
Notes on aligning Hall sensor and motor phases (TI DRV10970) Effects of Hall mis-alignment

Where and how to find parts

Distributors

Semiconductor manufacturers

If you need a speciality part, often times you can put in a request for free samples from the manufacturer directly.

Library and common files

Misc.