Re: 3相inverter選用dsPIC的問題
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dsPIC33FJ16GS504或 gs4xx, gs502 看看: PWM 有支援MC PWM 及SMPS PWM高速ADC
: : High-Speed PWM Module Features Up to Four PWM Generators with Four to Eight Outputs Dead Time for Rising and Falling Edges Duty Cycle Resolution of 1.04 ns for Dead-Time, Phase Shift, and Frequency Supported PWM modes: Standard Edge-Aligned, True Independent Output, Complementary, Center-Aligned, Push-Pull, Multi-Phase, Variable Phase, Fixed Off-Time, Current Reset, and Current-Limit PWMxL, PWMxH Output Pin Swapping PWM4H, PWM4L Pins Remappable On-the-Fly PWM Frequency, Duty Cycle and Phase Shift Changes High-Speed Analog Comparator Up to Four Analog Comparators 20 ns response time 10-bit DAC for each analog comparator DACOUT pin to provide DAC output High-Speed 10-Bit ADC 10-Bit Resolution Up to 12 Input Channels Grouped into Six Conversion Pairs 4 Msps or 2 Msps Conversion rate Independent Trigger Source Section for each Analog Input Conversion Pair : : http://www.microchip.com/wwwproducts/ ... es.aspx?dDocName=en537165
發表於: 2009/8/18 16:19
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