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New Interactive Motor Drive Signal Chain—Try It Today!
Take the guesswork out of your next design with this new interactive signal chain that visually illustrates the different functions of a sample motor drive signal chain and identifies the key components in each.
ARM® Cortex-M4TM Mixed-Signal Control Processor with High Precision 16-Bit ADCs
  • Dual 16-bit SAR ADCs, 380 ns conversion speed for reduced torque ripple and more precise speed control
  • 240 MHz ARM Cortex-M4 core with floating-point unit for faster control loops
  • Sinc filters for glueless connection to AD740x isolated converters for current sensing
  • 384 kB SRAM and 2 MB flash memory for large program size
  • Advanced PWM and timer functions for improved motor drive and servo performance
  • ADSP-CM408F evaluation board


Isolated Precision Half-Bridge Driver, 4 A Output
  • 4 A peak output current
  • Working voltage
    • High-side or low-side relative to input: 565 VDC Peak
    • High-side to low-side differential: 700 VDC Peak
  • Precise timing characteristics
    • 60 ns maximum isolator and driver propagation delay
    • 7 ns maximum channel-to-channel matching


Digital Power Factor Correction Controller with Accurate AC Power Metering

Sensorless Vector Control Techniques for Efficient Motor Control Continues
Digital Isolation for AC Voltage Motor Drives
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