Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Thanks for the replies. I have bought a small pwm gen board with fully adjustable duty cycle, so I can see the effect of duty cycle changes on the waveform's harmonics.
Thank you for the replies. Im sorry, but I am not sure what you are meaning in regards my question relating to the pwm being active, and therefore the negative spike cyclically moving in relation to the positive spikes. I presume the active pwm modulation alters the normal harmonic distribution...
Hi,
Id like to ask what type and structure of harmonics are produced from a pwm waveform (being modulated) that has been differentiated, so it is then essentially alternating narrow spikes of bipolar nature.
If the pwm modulation causes the negative going spike to cyclically deviate about from...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
