heatmizer
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- Dec 19, 2006
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Hi need some help with a cell phone to motorcycle intercom cable.
I need to dc isolate the output of the cellphone to the input of the intercom and am unsure how to do it.
Should i use a capacitor, a capacitor and resistor, an audio transformer?
If i use capacitor what value would be good. like .22 film and 100k resistor like a cmoy. Looked at output capacitors on various amps and it seems have much higher values. I guess that is because of the higher current flow and lower impedance
I need to dc isolate the output of the cellphone to the input of the intercom and am unsure how to do it.
Should i use a capacitor, a capacitor and resistor, an audio transformer?
If i use capacitor what value would be good. like .22 film and 100k resistor like a cmoy. Looked at output capacitors on various amps and it seems have much higher values. I guess that is because of the higher current flow and lower impedance