A method for generating and measuring very weak radio-frequency currents
β Scribed by Walter van B. Roberts
- Publisher
- Elsevier Science
- Year
- 1926
- Tongue
- English
- Weight
- 627 KB
- Volume
- 201
- Category
- Article
- ISSN
- 0016-0032
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π SIMILAR VOLUMES
## Abstract A portable meter has been developed for measuring low frequency currents that flow in the human body. Although the present version of the meter was specifically designed to measure 50/60 Hz βcontact currents,β the principles involved can be used with other low frequency body currents. C
The use of periodic current signals (square, triangular, Dirac delta pulse, sinusoidal and displaced square waves) of very low frequencies and amplitudes has been investigated for the evaluation of the real surface area of electrodes. The potential response of an electrode perturbed with any of thes