Hello, I wrote already some questions about transformers before, but still can´t get to what I need...So I think I have a serious mis-conception in all this. So please if anyone can help me to understand, I´ll be grateful.
The thing is that I have a square wave like the attached one... this is an input of 9Volts peak, Burst variable frequency of 1KHz to 6KHz, and a burst duty cycle of around 30 to 50%, being the burst frequency from 30 to 70Hz, and I need a similar waveform in the other side of the transformer but with 90Vpeak and 0.1Apeak (or more)... the spike has to be small also.
The load is the human skin , that behaves like a serial RC circuit... and the impedance is approx. 500ohms (this value is and approx of the rms voltage and current mesuare in the electrodes plug to the skin)
I tryied an audio transformer OMG-3, 3W(1:24) with good results, but not enough since the voltage drops a lot when put into the load, so the maximun voltage obtain is around 50Vpeak. Since the secondary has high resistance, and the load is low resistance, then the power is not enough to give the 90V i need... I think this is already a mess, so please if you understand anything that im saying, please let me know!
The thing is that I have a square wave like the attached one... this is an input of 9Volts peak, Burst variable frequency of 1KHz to 6KHz, and a burst duty cycle of around 30 to 50%, being the burst frequency from 30 to 70Hz, and I need a similar waveform in the other side of the transformer but with 90Vpeak and 0.1Apeak (or more)... the spike has to be small also.
The load is the human skin , that behaves like a serial RC circuit... and the impedance is approx. 500ohms (this value is and approx of the rms voltage and current mesuare in the electrodes plug to the skin)
I tryied an audio transformer OMG-3, 3W(1:24) with good results, but not enough since the voltage drops a lot when put into the load, so the maximun voltage obtain is around 50Vpeak. Since the secondary has high resistance, and the load is low resistance, then the power is not enough to give the 90V i need... I think this is already a mess, so please if you understand anything that im saying, please let me know!
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