Processor Expert Software中的主题 Re: A sinusoidal signal generator https://community.nxp.com/t5/Processor-Expert-Software/A-sinusoidal-signal-generator/m-p/461570#M3725 <HTML><HEAD></HEAD><BODY><P>Hello Ivan,</P><P>The MK64FN1M0VLL12, that is available on the FRDM-K64F board, contains two DAC devices. But these modules are not able to produce 4-6MHz sine wave amplitude (see the DAC specification in the MK64FN1M0VLL12 datasheet).</P><P>You can use PWM (FTM device in the PWM mode) to produce 4-6 MHz square wave output that can be filtered by an LC (or RC) filter for generating sine wave output. In this case, you can use fsl_ftm or Init_FTM component and use one of the FTM channels in PWM mode (edge aligned mode) for generating of the signal.</P><P></P><P>Best Regards,</P><P>Marek Neuzil</P></BODY></HTML> Fri, 26 Feb 2016 13:40:21 GMT marek_neuzil 2016-02-26T13:40:21Z A sinusoidal signal generator https://community.nxp.com/t5/Processor-Expert-Software/A-sinusoidal-signal-generator/m-p/461569#M3724 <HTML><HEAD></HEAD><BODY><P style="font-size: 14px; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; color: #51626f;">Hi,</P><P style="font-size: 14px; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; color: #51626f;">I have a FRDM-K64F board, and working with KDS 3.0.0 and KSDK 1.3.0.</P><P style="font-size: 14px; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; color: #51626f;">I'm looking for a solution - sine wave frequency 4-6 MHz and amplitude 450mV.</P><P>Is implementation examples or how to implement?</P><P>Thank you in advance.</P><P></P><P>Ivan</P></BODY></HTML> Tue, 16 Feb 2016 13:20:54 GMT https://community.nxp.com/t5/Processor-Expert-Software/A-sinusoidal-signal-generator/m-p/461569#M3724 zakbc 2016-02-16T13:20:54Z Re: A sinusoidal signal generator https://community.nxp.com/t5/Processor-Expert-Software/A-sinusoidal-signal-generator/m-p/461570#M3725 <HTML><HEAD></HEAD><BODY><P>Hello Ivan,</P><P>The MK64FN1M0VLL12, that is available on the FRDM-K64F board, contains two DAC devices. But these modules are not able to produce 4-6MHz sine wave amplitude (see the DAC specification in the MK64FN1M0VLL12 datasheet).</P><P>You can use PWM (FTM device in the PWM mode) to produce 4-6 MHz square wave output that can be filtered by an LC (or RC) filter for generating sine wave output. In this case, you can use fsl_ftm or Init_FTM component and use one of the FTM channels in PWM mode (edge aligned mode) for generating of the signal.</P><P></P><P>Best Regards,</P><P>Marek Neuzil</P></BODY></HTML> Fri, 26 Feb 2016 13:40:21 GMT https://community.nxp.com/t5/Processor-Expert-Software/A-sinusoidal-signal-generator/m-p/461570#M3725 marek_neuzil 2016-02-26T13:40:21Z