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A Low-Power Stable Wideband Current Source for Acupuncture Point Skin Impedance Measurements
A low-power stable wideband current source for acupuncture point skin impedance measurements has been designed employing a differential architecture and negative feedback. The circuits extend bandwidth to 1 MHz, reducing harmonic distortion to 0.24% at 1 MHz. The output impedance is 37 MΩ at 100 kHz...
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| 出版年: | J Healthc Eng |
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| 主要な著者: | , , , , , |
| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
Hindawi
2021
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| 主題: | |
| オンライン･アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7806389/ https://ncbi.nlm.nih.gov/pubmed/33505642 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2021/6650651 |
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