https://devzone.nordicsemi.com/f/nordic-q-a/45467/nrf52832-pwm-gpio-frequency-for-driving-mosfet-1-7mhzRespected All, I need know will PWM GPIO on nrf52832 be able to drive a mosfet @ 1.7Mhz.en-USTelligent Community 13Tue, 02 Apr 2019 11:49:20 GMThttps://devzone.nordicsemi.com/thread/179739?ContentTypeID=1Tue, 02 Apr 2019 11:49:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bdfdfa80-69f7-45b6-b736-41760dcb7cb4Dranzer15<p>Thank You for confirming it Jared.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/179728?ContentTypeID=1Tue, 02 Apr 2019 11:21:27 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5697c0a4-97b9-4c0e-9266-96d9c411b129Jared<p>Yes, that is possible</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/179631?ContentTypeID=1Tue, 02 Apr 2019 04:51:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:071de0a2-e5aa-49fc-82da-50cb78488e05Dranzer15<p>Between 80-100 % duty cycle.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/178915?ContentTypeID=1Thu, 28 Mar 2019 12:20:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:999ab5f4-0104-4d5a-b3b0-166b451df8e5Jared<p>Hi,</p> <p>What duty cycle do you want to have on the PWM?</p> <p>Best regards</p> <p>Jared</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/178832?ContentTypeID=1Thu, 28 Mar 2019 07:24:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:61a3ba25-136c-4c2e-bc16-039f0bb20aa1Dranzer15<p>basically I want to drive a piezo electric transducer whose resonant frequency is 1.7Mhz. So I an powering it with 15V amplitude via a MOSFET. So need to know if NRF52832 PWM GPIO will be able to drive it at 1.7 MHZ or do I need to&nbsp;integrate a IC555 time circuit or an external crystal clock oscillator to drive the MOSFET @ 1.7 MHz.&nbsp;</p><div style="clear:both;"></div>