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Electronics and Communication Optical Communication Difficulty: Medium

Multimode step index fiber has

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The most common detector used in an AM radio broadcast receiver is: In a multi-stage RC-coupled amplifier the coupling capacitor. The fibers which relax the spectral requirements for optical sources and allow flexible wavelength division multiplying are known as . . . . . . . . Consider the following statements regarding 8051 microcontroller: 1. The size of RAM in 8051 is 128 bytes. 2. RAM locations 00-1FH are assigned to the register banks and stack. 3. RAM location 20-2FH are available as a place to save byte-sized data. Which of the above statements are correct? In an 8085 microprocessor system, the RST instruction will cause an interrupt