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  2. Power dividers and directional couplers - Wikipedia

    en.wikipedia.org/wiki/Power_dividers_and...

    A 10 dB 1.7–2.2 GHz directional coupler. From left to right: input, coupled, isolated (terminated with a load), and transmitted port. A 3 dB 2.0–4.2 GHz power divider/combiner. Power dividers (also power splitters and, when used in reverse, power combiners) and directional couplers are passive devices used

  3. List of PowerPC processors - Wikipedia

    en.wikipedia.org/wiki/List_of_PowerPC_processors

    Cell BE, 64-bit PPE-core, 2 way multithreading, VMX, 512 kB L2 cache, 8x SPE, 8x 256 kB Local Store memory, 3.2 GHz, follows the PowerPC 2.02 ISA; Cell BE 65 nm, same as above but manufactured on a 65 nm process; PowerXCell 8i, same as above but with enhanced double precision SPEs and support for DDR-RAM

  4. Wilkinson power divider - Wikipedia

    en.wikipedia.org/wiki/Wilkinson_power_divider

    Picture shows a typical output expected from a Wilkinson power divider. The , are almost -3 dB, and the is low near the design frequency. Picture demonstrates a very high isolation between output ports (port 2 & 3) of a Wilkinson power divider

  5. Log splitter - Wikipedia

    en.wikipedia.org/wiki/Log_splitter

    Most log splitter models for home use have a rating of around 10 tons, but professional hydraulic models may exert 30 tons of force or more. There are also manual log splitters, which use mechanical leverage to force logs through a sharpened blade assembly; and screw or ' corkscrew ' types that are driven directly from an agricultural tractor's ...

  6. List of UNISOC systems on chips - Wikipedia

    en.wikipedia.org/wiki/List_of_UNISOC_systems_on...

    This is a list of UNISOC (formerly Spreadtrum) processors for use in smartphones, ... (2.2 GHz Cortex-A76 + 2.0 GHz Cortex-A55) Mali-G57 MP4 @650 MHz Dual-channel

  7. Frequency divider - Wikipedia

    en.wikipedia.org/wiki/Frequency_divider

    More complicated configurations have been found that generate odd factors, such as a divide-by-5. Standard, classic logic chips that implement this or similar frequency division functions include the 7456, 7457, 74292, and 74294. (see list of 7400 series and list of 4000 series logic chips)

  8. Fiber-optic splitter - Wikipedia

    en.wikipedia.org/wiki/Fiber-optic_splitter

    The FBT splitter is one of the most common. FBT splitters are widely accepted and used in passive networks, especially for instances where the split configuration is smaller (1×2, 1×4, 2×2, etc.). [1] The PLC is a more recent technology. PLC splitters offer a better solution for larger applications.

  9. SMA connector - Wikipedia

    en.wikipedia.org/wiki/SMA_connector

    The interface dimensions for SMA connectors are listed in MIL-STD-348. [5] The SMA connector employs a 1 ⁄ 4 inch diameter, 36-thread-per-inch threaded barrel. The male is equipped with a hex nut measuring 5 ⁄ 16 inch (0.3125 inch / 7.9 mm) across opposite flats, thus taking the same wrench as a #6 SAE hex nut.