It's just a signal generator, an AC voltmeter, and a phase meter, gussied up with attenuators and digital displays. They're usually VERY expensive as you want the network analyzer to be perfectly flat in amplitude and phase, which takes a lit of very precise analog electronics and tuning to do.
Two, you should always insert quotation marks at the beginning and at the end of your quote to indicate that the sentence in your paragraph is borrowed from another source. 1  Examples: 2  You may also want to read how to quote in an essay, or how to quote in APA, or how to quote in MLA.
Save. Comstock Images/Comstock/Getty Images. At the end of an academic essay, you should include a page of references to show where you found the factual information you included in the paper. The in-text citation style you use depends on the style of referencing you use (MLA, APA or Chicago).ind the places in the essay where you named the author(s) from your reference material. Add the publication year of the reference in parenthesis immediately following the name(s) in your essay. Find the places in the essay where you need citations, but did not name the author of the source you used.