Published November 25, 2019
| Version v1
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Fig. 1 in A new and improved electric fish finder with resources for printed circuit board fabrication
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Fig. 1. Electric fish finder circuit schematic in Autodesk Eagle format. BATT = battery, C = capacitor, CHGRND = chassis ground, GND = ground, JP = connector socket, R = resistor, SPK = speaker, VCC = voltage common collector. Integrated circuits are: INA = instrumentation amplifier INA128PA; NEB = operational amplifier NE5532; LM386 = audio amplifier LM386N-1; TLE = virtual ground TLE2425IP. This schematic matches the printed circuit board layout in Fig. 2.
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- Journal article: 10.1590/1982-0224-20190099 (DOI)
- Journal article: urn:lsid:plazi.org:pub:FF95FFB67954262BFFD2121DE2683839 (LSID)
- Journal article: https://zenodo.org/record/3668243 (URL)