Thread Starter JCircuits Joined Jan 18, 2022 1 Jan 18, 2022 #1 I have a 0-5V variable PWM signal that I need to convert to a 0 - 12V output signal relative to the PWM input change for a tachometer. How can I accomplish this?
I have a 0-5V variable PWM signal that I need to convert to a 0 - 12V output signal relative to the PWM input change for a tachometer. How can I accomplish this?
DickCappels Joined Aug 21, 2008 8,671 Jan 18, 2022 #2 It depends on the frequency involved and the input impedance of your low pass filter. Something like the attached BD2301G would probably work in most cases Replace the MOSFET with your low pass filter. Attachments BD2310G-TR.PDF 1.2 MB Views: 5
It depends on the frequency involved and the input impedance of your low pass filter. Something like the attached BD2301G would probably work in most cases Replace the MOSFET with your low pass filter.