COMPARISON OF THE 4.5 HZ GEOPHONE FREQUENCY SPECTRUM WITH AND WITHOUT USING NEGATIVE FEEDBACK RELATED TO MEASUREMENT MICROTREMOR
The earth's surface always moves at seismic frequencies, either because of natural activities such as natural phenomena or because of earth activities. Seismic sources are divided into two types, natural sources and artificial sources. Natural sources are usually used for the use of passive sei...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/60966 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |