![A new portable ELF Schumann resonance receiver: design and detailed analysis of the antenna and the analog front-end | EURASIP Journal on Wireless Communications and Networking | Full Text A new portable ELF Schumann resonance receiver: design and detailed analysis of the antenna and the analog front-end | EURASIP Journal on Wireless Communications and Networking | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs13638-018-1157-7/MediaObjects/13638_2018_1157_Fig7_HTML.png)
A new portable ELF Schumann resonance receiver: design and detailed analysis of the antenna and the analog front-end | EURASIP Journal on Wireless Communications and Networking | Full Text
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operational amplifier - Antenna preamplifier design for ELF Schumann resonances receiver - Electrical Engineering Stack Exchange
![A new portable ELF Schumann resonance receiver: design and detailed analysis of the antenna and the analog front-end | EURASIP Journal on Wireless Communications and Networking | Full Text A new portable ELF Schumann resonance receiver: design and detailed analysis of the antenna and the analog front-end | EURASIP Journal on Wireless Communications and Networking | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs13638-018-1157-7/MediaObjects/13638_2018_1157_Fig5_HTML.png)