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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.
NEW PRODUCTS
ADSP-CM408F
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

ADuM7223

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

ADP1047

Digital Power Factor Correction Controller with Accurate AC Power Metering

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