AN2528 - FREESCALE

AN2528 Standard Space Vector Modulation TPU Function Set

Standard Space Vector Modulation – Top (svmStd_top) and Standard Space Vector Modulation – Bottom (svmStd_bottom) The svmStd_top and svmStd_bottom TPU functions work together to generate a 6-channel, 3-phase PWM signal, with dead-time between the top and bottom channels. In order to charge the bootstrap transistors, the PWM signals start to run 1.6ms after t.

Features

ronization Signal for the svmStd function Phase A - top Phase A - bottom Phase B - top Phase B - bottom Phase C - top Phase C - bottom Synchronization signal Resolver reference signal Fault (input signal) 1.6 m s Change of PW M period FAU LT ! New INITIALIZATIO N Figure 1. Signals generated by svmStd TPU function set © Freescale Semiconductor, Inc., 2004. All rights reserved. © Motorola, Inc., 2003 For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. AN2528/D can be used to generate one or more adjustable signals for a wide range of uses, that.