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ERIC Number: EJ126694
Record Type: Journal
Publication Date: 1975
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: N/A
EISSN: N/A
An Introduction to Phase-Sensitive Amplifiers: An Inexpensive Student Instrument
Temple, Paul A.
American Journal of Physics, 43, 9, 801-807, Sep 75
Discusses the principle of operation of phase-sensitive amplifiers. Gives three examples, suitable for undergraduate laboratory use, of the use of phase-sensitive, or "lock-in" amplifiers. Concludes with a description of an inexpensive lock-in amplifier which has an overall voltage gain of 1000. (Author/MLH)
Descriptors: College Science, Electric Circuits, Electronic Equipment, Higher Education, Instructional Materials, Laboratory Equipment, Physics, Science Education, Science Equipment
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Grant or Contract Numbers: N/A