Suma Manchigantu Subbarao

3 Questions 8 Answers 0 Followers

Questions related from Suma Manchigantu Subbarao

Best FFT window for Modal analysis?

I am exciting a piezo-ceramic actuator by sine wave (particular frequency) and recording velocity information from laser vibrometer. I am using rectangle window for my analysis so far. I came...

03 December 2015 1,464 6 View

How can I get the frequency values from oscilloscope measured by laser vibrometer for frequency sweep test on piezo actuator?

I am conducting a frequency sweep test on piezo actuator say 10kHz - 100kHz. I am recording signals from oscilloscope and in terms of time and amplitude. How to get the frequency information...

19 November 2015 5,831 6 View

piezoceramic actuator with high resonance frequency: is good or bad?

I have to design a shaker with a piezoceramic actuator, I am looking for the one which operates up to 200Khz frequency bandwidth. I came across resonance frequency in many data sheets. Do i need...

24 September 2015 7,628 11 View