摘要:
Techniques for writing to registers associated with MIMO signal paths are disclosed. In are embodiment, a controller writes a common value to all registers corresponding to the same operational parameter or parameters, for all signal paths in the MIMO transmitter or receiver. The controller then updates the register in any signal path whose operational paramater differs from the common value, by accumulating a value to the value already in the register, or by replacing the value already in the register with a different value.
摘要:
The present invention relates to a method for fabricating a front filter for a plasma display panel (PDP). In particular, the present invention relates to a front filter for a PDP comprising functional films including a conductive mesh film (2) having a black treated layer (2a), an optical film (1c) and an antireflection film (4) laminated on a glass substrate (3), wherein a transparent glass substrate (3) is used without a black ceramic stripe, which is formed at the rear side of the glass substrate (3) to improve visibility. Instead, composition and thickness of the oxide film forming the black treated layer (2a) of the conductive mesh film (2) are adjusted to attain comparable or better visibility, as compared with conventional filters. The minimized one-step fabricating process of the present invention provides advantages in terms of cost effectiveness and environment friendliness.
摘要:
The present invention relates to a blender heatable by the high frequency induction heating of a new structure which enables food ingredients in a container to be easily cooked by heating. According to the blender, when a user drives the power supply unit 14 by manipulating the input means 31, the heating plate 24 is heated at a high temperature, and the food ingredients 1 inserted in the container 20 is heated.In addition, there is an advantage that the use of the blender is very convenient since the food ingredients 1 may be cooked by heating the food ingredients 1 in the state of being in the container 20 after grinding the food ingredients 1 using the blender. In addition, since the heating plate 24 is heated by the magnetic force generated in the induction coil 13 provided in the main body 10, the heating plate 24 may be heated at a high temperature in short time, and also the temperature of the heating plate 24 may be finely controlled. Accordingly, there is an advantage of preventing the nutrient of the food ingredients from being destroyed by heating and cooking the food ingredients in the container 20 at an accurate temperature and in a short time.Particularly, since the heating plate 24 is provided inside of the container 20, there is an advantage that a structure for supplying power to the heating plate 24 is not required as well as it may be prevented that a user gets scalded by the heating plate 24.
摘要:
A system and method are disclosed for providing a FSK demodulator using DLL and a demodulating method which detects a time order of the rising edges of square waves that correspond to two modulation frequencies and an in-between frequency and demodulates the relevant frequencies into data. The FSK demodulator includes a band-pass filter, an amplitude limiter for converting a waveform of the frequency filtered into a square wave, a delay line for receiving the square wave from the amplitude limiter and delaying the square wave for a delay time, a delayed flip-flop (DFF) for receiving an output signal from the amplitude limiter and an output signal from the delay line, determining which rising edge of the two input signals is earlier at a given time, and outputting the result of the determination as data, and a DLL circuit that locks the delay time of the delay line.
摘要:
Disclosed is a self-calibration device for calibrating a phase difference between output waveforms of a ring oscillator, comprising: a voltage-controlled oscillator adapted to adjust the transition time of an output signal according to an inputting of a control voltage for controlling the phase offset and generate the adjusted output signal; a divider adapted to divide a frequency of the output signal generated from the voltage-controlled oscillator by a fractional number to generate a plurality of output waveforms having different phases with them having an identical phase difference each other; a phase-locked loop (PLL) circuit adapted to correctly make a frequency and phase of the output signal of the divider coincident with those of a system clock, the phase-locked loop (PLL) circuit including at least a phase-frequency detecting means adapted to compare the frequency and phase of the output signal with those of the system clock and to output a result of the comparison; and a phase offset calibrating loop circuit adapted to generate a control voltage for detecting a phase offset between output waveforms of the voltage-controlled oscillator and controlling the detected phase offset according to the result of the comparison inputted thereto from the phase-frequency detecting means for application to the voltage-controlled oscillator.