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  2. Add-drop multiplexer - Wikipedia

    en.wikipedia.org/wiki/Add-drop_multiplexer

    An add-drop multiplexer (ADM) is an important element of an optical fiber network. A multiplexer combines, or multiplexes, several lower- bandwidth streams of data into a single beam of light. An add-drop multiplexer also has the capability to add one or more lower-bandwidth signals to an existing high-bandwidth data stream, and at the same ...

  3. Reconfigurable optical add-drop multiplexer - Wikipedia

    en.wikipedia.org/wiki/Reconfigurable_optical_add...

    Reconfigurable optical add-drop multiplexer. In fiber optics, a reconfigurable optical add-drop multiplexer (ROADM) is a form of optical add-drop multiplexer that adds the ability to remotely switch traffic from a wavelength-division multiplexing (WDM) system at the wavelength layer. This is achieved through the use of a wavelength selective ...

  4. Optical add-drop multiplexer - Wikipedia

    en.wikipedia.org/wiki/Optical_add-drop_multiplexer

    Optical add-drop multiplexer, using a fiber Bragg grating and two circulators. An optical add-drop multiplexer (OADM) is a device used in wavelength-division multiplexing (WDM) systems for multiplexing and routing different channels of light into or out of a single-mode fiber (SMF). This is a type of optical node, which is generally used for ...

  5. ADD vs. ADHD: What's the Difference Between ADD & ADHD? - WebMD

    www.webmd.com/add-adhd/childhood-adhd/add-vs-adhd

    ADHD predominantly inattentive presentation (what used to be called ADD) ADHD predominantly hyperactive-impulsive presentation. ADHD combined presentation (both inattentive and hyperactive ...

  6. Mounjaro, Ozempic, Wegovy, Zepbound: How Do They Differ? - WebMD

    www.webmd.com/obesity/mounjaro-ozempic-wegovy-z...

    The difference is that Wegovy is approved to manage weight in adults and kids 12 and up who have obesity. Ozempic is approved to lower blood sugar when you have type 2 diabetes. You can also use ...

  7. Kids with ADHD are often hyperactive, but adults are more likely to be fidgety or restless. You might also talk too much and interrupt others. 10. You can’t control your emotions. You might be ...

  8. ADHD vs. ADD: What’s the Difference? - Healthline

    www.healthline.com/health/adhd/difference...

    Attention deficit disorder (ADD) is an outdated term for what experts now call attention deficit hyperactivity disorder (ADHD). The term ADD first appeared in the third edition of the ...

  9. Dr. Lora Utech, Nurse Practitioner | Topeka, KS | WebMD

    doctor.webmd.com/doctor/lora-utech-0c889c27-2dd3...

    Gastroenterology Nurse Practitioner. 4.0. (1 Rating) Leave a review. Accepting New Patients. Kansas Medical Clinic Gastroenterology. 2200 SW 6th Ave Ste 104, Topeka, KS, 66606. 2 other locations. (785) 354-8518.