Hi
You know these devices EMNS that claim to stimulate the muscle. a person usually has skin resistance of 1000 ohms in wet skin, to 500,000 ohms in dry skin and usually 20mA is already enough to kill or injure a person, so i was thinkin (1Kohms)(20mA) = 20V or .5M(20mA) = 10kV
Ive seen one ad that says that a 9V supplied device can stimulate a person. Is that even possible? How would the the circuit look? it would have a stepup transformer at its output side that probably would not be just a 9V? I was looking for a circuit for these devices on the net but failed find any.
Pao
You know these devices EMNS that claim to stimulate the muscle. a person usually has skin resistance of 1000 ohms in wet skin, to 500,000 ohms in dry skin and usually 20mA is already enough to kill or injure a person, so i was thinkin (1Kohms)(20mA) = 20V or .5M(20mA) = 10kV
Ive seen one ad that says that a 9V supplied device can stimulate a person. Is that even possible? How would the the circuit look? it would have a stepup transformer at its output side that probably would not be just a 9V? I was looking for a circuit for these devices on the net but failed find any.
Pao