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Ece Senior Design Project - Cost-Effective Diy Electrometer, Benjamin Hahn
Ece Senior Design Project - Cost-Effective Diy Electrometer, Benjamin Hahn
Honors Theses
An electrometer is a critical electrophysiology instrument used to generate minuscule currents for intracellular stimulation of biological neurons. An electrometer also enables simultaneous measurement of the neuron membrane voltage response. This device is necessary to perform accurate stimulation of neurons. However, the cost of commercial electrometers, around $5000, is prohibitive to many researchers, particularly at the high-school or introductory college level. A recent Western Michigan University graduate student, Lucas Essenburg, designed a basic electrometer for $210. His thesis proved that quality electrometers can be constructed for a fraction of the price of commercial-grade equipment.
This project focused on the improvement …