Abstract: Provided is an electronic device including a ramp signal generation circuit configured to generate a ramp signal having a second slope that is greater by a first level than a first slope which corresponds to an analog gain, and a slope correction circuit configured to correct the second slope of the ramp signal by the first level to obtain the first slope.

Abstract: Apparatuses for camera calibration using a light source are provided, one of apparatus comprises, a n-light sources (n is 3 or more) which can be mounted on the camera, an actual coordinate computation processing unit which irradiates light to an image pickup surface being captured by the camera through the n-light sources to capture an image of an n-sided polygon made up of n-light spots formed on the image pickup surface, and analyses a degree of distortion on the n-sided screen to obtain n or more coordinate pairs obtained by matching the coordinates on the screen and the coordinates on an actual space and a calibration computation processing unit which receives the n or more coordinate pairs as input to convert a two-dimensional coordinate on the screen into a three-dimensional coordinate on the actual space.

Abstract: An apparatus for producing silicon nanoparticles using ICP includes a gas supply part in which first and second pipes for introducing a respective first and second gas into the plasma reactor therethrough are arranged alternately, the first pipes extending from an inlet of the reactor to a plasma initiation region; a plasma reaction part having an ICP coil wound therearound in which the particles are formed as the gases introduced through the respective pipes undergo a plasma reaction; and a collection part for collecting the particles. The apparatus can fully mix the gases introduced through the first gas supply pipes, thus allowing for uniform plasma reaction between the first and second gas, minimizing plasma expansion to increase plasma density within short retention time, easily controlling the size distribution by quenching and capturing nanoparticles, and improving the production yield by preventing the secondary aggregation of particles with cooling gas.

Abstract: A ramp voltage generator may include: a correction block suitable for generating a slope correction signal for first and second periods based on a period signal for distinguishing the periods; a common bias voltage generation block suitable for generating a common bias voltage based on the slope correction signal and a source bias voltage; and a first ramp voltage generation block suitable for generating a first ramp voltage having a predetermined slope during the first period based on the common bias voltage and a first ramp group control signal; and a second ramp voltage generation block suitable for generating ramp voltages having the predetermined slope during the second period based on the common bias voltage and a second ramp group control signal.

Abstract: A ramp voltage generator includes a first ramp voltage generation block suitable for generating a first ramp voltage with a first slope in response to a bias signal and a first ramp control signal, and a second ramp voltage generation block suitable for generating a second ramp voltage with a second slope corresponding to the first slope in response to the bias signal, a second ramp control signal, and a slope correction signal.

Abstract: An image sensing device includes: a clock signal control block suitable for generating first and second clock control signals to have variable logic combinations for each unit row time; a frequency division block suitable for generating first and second clock signals having different phases based on a reference clock signal and controlling a first delay time reflected in the first clock signal and a second delay time reflected in the second clock signal for each unit row time based on the first and a second clock control signals; and a pixel signal processing block suitable for converting a pixel signal inputted for each unit row time into a digital signal based on the first and second clock signals.

Abstract: The present invention relates to an ultra-thin film silk fibroin/collagen composite implant for tissue engineering and a manufacturing method therefor. The ultra-thin film silk fibroin/collagen silk fibroin/collagen composite implant according to the present invention has no cytotoxicity and can minimize the influence on cell growth, due to the combined use of a refined silk fibroin aqueous solution, collagen and various biomaterials, and thus can be widely used as an ultra-thin film implant for implanting.

Abstract: An image sensing device includes: a pixel suitable for generating a pixel signal based on a first driving voltage; a ramp signal generation block based on a variable resistance, the ramp signal generation block being suitable for generating a ramp signal whose slope is controlled by a resistance value varied according to an analog gain; a noise compensation block based on a fixed resistance suitable for sensing a noise component included in the first driving voltage to generate a noise signal and reflecting the noise signal in the ramp signal; and a digital processing block suitable for generating a digital signal based on the pixel signal and the ramp signal.

Abstract: A ramp voltage generator may include: a correction block suitable for generating a slope correction signal for first and second periods based on a period signal for distinguishing the periods; a common bias voltage generation block suitable for generating a common bias voltage based on the slope correction signal and a source bias voltage; and a first ramp voltage generation block suitable for generating a first ramp voltage having a predetermined slope during the first period based on the common bias voltage and a first ramp group control signal; and a second ramp voltage generation block suitable for generating ramp voltages having the predetermined slope during the second period based on the common bias voltage and a second ramp group control signal.

Abstract: A positioning apparatus includes a needle guide, a rotation unit, a detector for the rotation position, a position measuring unit, an engageable stopper, and a setting unit for setting position information to a value corresponding to a predetermined position are provided herewith. The positioning apparatus can be used, for example, to position a needle placement manipulator.

Abstract: The present invention relates to a fault diagnosis for a photovoltaic system. A fault diagnosis apparatus includes a temperature sensor unit measuring both an internal temperature value of the junction box and a surface temperature value of the solar module; a voltage sensor provided in the junction box; and an operation unit determining where a fault occurs among the solar module, an inside of the junction box, and the inverter by comparing measured values of the temperature sensor unit with a measured value of the voltage sensor. According to the present invention, initial investment cost is inexpensive. In addition, it is possible to detect solar module faults that are difficult to be checked by the naked eye.

Abstract: An image sensing device includes a readout circuit suitable for sequentially generating a plurality of image signals corresponding to each pixel signal, based on a ramp clock and a count clock; and a clock generation circuit suitable for generating the ramp clock and the count clock having different frequency relationships depending upon generation periods of the image signals, based on a gain code signal corresponding to an analog gain.

Abstract: A read-out method of an image sensing device includes: firstly counting a reset signal of a pixel signal based on a first analog gain during a first period of a unit row period; storing a result of the first counting as a previous counting result; secondly counting the reset signal based on a second analog gain; thirdly counting a data signal of the pixel signal based on the second analog gain during a second period following the first period in the unit row period; storing a first counting signal corresponding to results of the second counting and the third counting; fourthly counting the data signal based on the first analog gain during a third period following the second period in the unit row period; and storing a second counting signal corresponding to the previous counting result and a result of the fourth counting.

Abstract: An apparatus for producing silicon nanoparticles using ICP includes a gas supply part in which first and second pipes for introducing a respective first and second gas into the plasma reactor therethrough are arranged alternately, the first pipes extending from an inlet of the reactor to a plasma initiation region; a plasma reaction part having an ICP coil wound therearound in which the particles are formed as the gases introduced through the respective pipes undergo a plasma reaction; and a collection part for collecting the particles. The apparatus can fully mix the gases introduced through the first gas supply pipes, thus allowing for uniform plasma reaction between the first and second gas, minimizing plasma expansion to increase plasma density within short retention time, easily controlling the size distribution by quenching and capturing nanoparticles, and improving the production yield by preventing the secondary aggregation of particles with cooling gas.

Abstract: An image sensing device includes a ramp voltage generation block suitable for generating a ramp voltage adjusted by a predetermined voltage in each predetermined cycle, based on a bias signal and a plurality of first ramp control signals; and a ramp voltage correction block suitable for correcting the ramp voltage in each predetermined cycle based on the bias signal and at least one second ramp control signal.

Abstract: In at least some aspects, the present concepts include a method of enabling rehabilitation of bodily control of a user comprising the acts of: integrating the user within a multi-module robotic system, the multi-module robotic system comprising modules of a flexible exosuit, a support module, a mobile base, or a combination thereof, applying one or more forces, cues, or a combination thereof on the user, based on one or more subtask-specific functions of the modules, to cause a developing of one or more subtasks of the bodily control, and managing control of one or more remaining subtasks of the bodily control by the modules in place of at least in part, the user while applying the one or more forces, cues, or a combination thereof.

Abstract: An image sensing device includes: a clock signal control block suitable for generating first and second clock control signals to have variable logic combinations for each unit row time; a frequency division block suitable for generating first and second clock signals having different phases based on a reference clock signal and controlling a first delay time reflected in the first clock signal and a second delay time reflected in the second clock signal for each unit row time based on the first and a second clock control signals; and a pixel signal processing block suitable for converting a pixel signal inputted for each unit row time into a digital signal based on the first and second clock signals.

Abstract: An image sensing device includes a ramp voltage generation block suitable for generating a ramp voltage adjusted by a predetermined voltage in each predetermined cycle, based on a bias signal and a plurality of first ramp control signals; and a ramp voltage correction block suitable for correcting the ramp voltage in each predetermined cycle based on the bias signal and at least one second ramp control signal.

Abstract: Provided are a mixed metal halide perovskite compound, and an electronic device including the same, wherein the mixed metal halide perovskite compound includes an organic cation, two or more kinds of metal cations, and a halogen anion.

Abstract: A ramp voltage generator includes a first ramp voltage generation block suitable for generating a first ramp voltage with a first slope in response to a bias signal and a first ramp control signal, and a second ramp voltage generation block suitable for generating a second ramp voltage with a second slope corresponding to the first slope in response to the bias signal, a second ramp control signal, and a slope correction signal.