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  2. I²C - Wikipedia

    en.wikipedia.org/wiki/I²C

    In AmigaOS one can use the i2c.resource component [25] for AmigaOS 4.x and MorphOS 3.x or the shared library i2c.library by Wilhelm Noeker for older systems. Arduino developers can use the "Wire" library. CircuitPython and MicroPython developers can use the busio.I2C or machine.I2C classes respectively.

  3. RL78 - Wikipedia

    en.wikipedia.org/wiki/RL78

    Code addresses, in contrast, default to the low portion of the address space where the ROM is located. Control transfer instructions (jump and call) allow a 20-bit address to be specified, while indirect control transfers use the concatenation of a 16-bit register address and a 4-bit "code segment" register.

  4. Polar code (coding theory) - Wikipedia

    en.wikipedia.org/wiki/Polar_code_(coding_theory)

    The code construction is based on a multiple recursive concatenation of a short kernel code which transforms the physical channel into virtual outer channels. When the number of recursions becomes large, the virtual channels tend to either have high reliability or low reliability (in other words, they polarize or become sparse), and the data ...

  5. Liquid crystal - Wikipedia

    en.wikipedia.org/wiki/Liquid_crystal

    The brackets denote both a temporal and spatial average. This definition is convenient, since for a completely random and isotropic sample, S = 0, whereas for a perfectly aligned sample S=1. For a typical liquid crystal sample, S is on the order of 0.3 to 0.8, and

  6. I²S - Wikipedia

    en.wikipedia.org/wiki/I²S

    So, for example, CD Audio with a sample frequency of 44.1 kHz, with 16 bits of precision and two channels (stereo) has a bit clock frequency of: 44.1 kHz × 16 × 2 = 1.4112 MHz The word select clock lets the device know whether channel 1 (WS = 0) or channel 2 (WS = 1) is currently being sent, because I²S allows two channels to be sent on the ...

  7. Cholesteric liquid crystal - Wikipedia

    en.wikipedia.org/wiki/Cholesteric_liquid_crystal

    Examples of ChLCs range from scarab beetle shells to liquid crystal displays. [2] Many natural molecules and polymers spontaneously form the cholesteric phase. ChLCs have been used to manufacture products ranging from smart paints to textiles to and sensors. Scientists often employ biomimicry to develop ChLC-based materials inspired by natural ...

  8. Bit banging - Wikipedia

    en.wikipedia.org/wiki/Bit_banging

    Bit banging is a term of art that describes a method of digital data transmission as using general-purpose input/output (GPIO) instead of computer hardware that is intended specifically for data communication.' [1] Controlling software is responsible for satisfying protocol requirements including timing which can be challenging due to limited host system resources and competing demands on the ...

  9. Display Data Channel - Wikipedia

    en.wikipedia.org/wiki/Display_Data_Channel

    Display Data Channel (DDC) is a collection of protocols for digital communication between a computer display and a graphics adapter that enable the display to communicate its supported display modes to the adapter and that enable the computer host to adjust monitor parameters, such as brightness and contrast.