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  2. TI-990 - Wikipedia

    en.wikipedia.org/wiki/TI-990

    The first field specifies the operation, the second field specifies the map file (0=kernel, 1=user) and the third field specifies a register with an address. The given map file is loaded with 6 words from the address in the register. This instruction was supported on the 990/10A and 990/12, or the 990/10 with memory-map option installed.

  3. AP automatic transmission - Wikipedia

    en.wikipedia.org/wiki/AP_automatic_transmission

    The AP automatic transmission is a 4-speed automatic transmission unit developed by Automotive Products and the British Motor Corporation specifically for use in the Mini.. It was unique in that not only was it one of the first transverse mounted automatic transmission units tailored for front wheel drive, it was one of the smallest in order to be used in the transmission-in-sump installation ...

  4. Inverter (logic gate) - Wikipedia

    en.wikipedia.org/wiki/Inverter_(logic_gate)

    An inverter circuit outputs a voltage representing the opposite logic-level to its input. Its main function is to invert the input signal applied. If the applied input is low then the output becomes high and vice versa. Inverters can be constructed using a single NMOS transistor or a single PMOS transistor coupled with a resistor. Since this ...

  5. Raytheon 704 - Wikipedia

    en.wikipedia.org/wiki/Raytheon_704

    The Raytheon 704 is a 16-bit minicomputer introduced by Raytheon in 1970. [1] It was an updated and repackaged version of the Raytheon 703 with new input/output features. The basic machine contained 4 kwords (8 kB) of memory and a simple arithmetic logic unit (ALU) running at 1 MHz.

  6. Solar inverter - Wikipedia

    en.wikipedia.org/wiki/Solar_inverter

    Internal view of a solar inverter. Note the many large capacitors (blue cylinders), used to buffer the double line frequency ripple arising due to single-phase ac system.. A solar inverter or photovoltaic (PV) inverter is a type of power inverter which converts the variable direct current (DC) output of a photovoltaic solar panel into a utility frequency alternating current (AC) that can be ...

  7. Equalization (communications) - Wikipedia

    en.wikipedia.org/wiki/Equalization_(communications)

    Modern digital telephone systems have less trouble in the voice frequency range as only the local line to the subscriber now remains in analog format, but DSL circuits operating in the MHz range on those same wires may suffer severe attenuation distortion, which is dealt with by automatic equalization or by abandoning the worst frequencies.

  8. Compressed instruction set - Wikipedia

    en.wikipedia.org/wiki/Compressed_instruction_set

    Moving to a fixed-length instruction format was one of the key design concepts behind the performance of early RISC designs; in earlier systems the instruction might take one to six memory cycles to read, requiring wiring between various parts of the logic to ensure the processor didn't attempt to perform the instruction before the data was ready.

  9. Gigabit interface converter - Wikipedia

    en.wikipedia.org/wiki/Gigabit_interface_converter

    1000BASE-SX GBIC. Gigabit interface converter (GBIC) is a standard for transceivers.First defined in 1995, it was used with Gigabit Ethernet and Fibre Channel.By standardizing on a hot swappable electrical interface, a single gigabit port can support a wide range of physical media, from copper to long-wave single-mode optical fiber, at lengths of hundreds of kilometers.