Abstract: A real-time slope control apparatus includes power-train transistors coupled between a power terminal and an output node and turned on in response to an error signal, a voltage regulator, a comparator configured to compare whether the feedback voltage and a sub-reference voltage match each other, pull-up transistors coupled between the power terminal and the output node and sequentially turned on in response to first control signals corresponding to a comparison result value of the comparator, and pull-down transistors coupled between the output node and the ground terminal and sequentially turned on in response to second control signals corresponding to the comparison result value of the comparator.

Abstract: A memory device may include a memory cell array including a plurality of memory cells and a compensation resistor electrically connected to the memory cell array. The compensation resistor may generate a cell current compensating for a voltage drop generated in a parasitic resistor of a signal line connected to at least one memory cell of the plurality of memory cells. The compensation circuit may control a magnitude of resistance of a compensation resistor upon receiving an address corresponding to the memory cell. The compensation circuit may increase a magnitude of the cell current based on adjusting the magnitude of resistance of the compensation resistor to be substantially equal to a resistance value of the parasitic resistor.

Abstract: A compensation circuit may include a reference current generating circuit including a first transistor of a first width configured to transfer a first current. The reference generating circuit may output a reference current based on the first current. The compensation circuit may include a compensation current generating circuit including a second transistor of a second width configured to transfer a second current. The second transistor may be selected from among a first group of transistors based on a code. The transistors of the first group may have widths proportional to the first width. The compensation current generating circuit may output a compensation current having a magnitude selected proportionally to a magnitude of the reference current based on the second current. The compensation circuit may include a current mirror circuit configured to output a compensation voltage having a magnitude based on a magnitude of the second current and the second width.

Abstract: Provided is a battery module, and more particularly, a battery module capable of improving cooling efficiency of battery cells and uniformly cooling the battery cells by reducing a contact resistance between a cooling fin and a heat sink, by allowing the cooling fin to be coupled and fixed to the heat sink so that the cooling fin which is in contact with the battery cell to conduct heat is in close contact with the heat sink for radiating the heat.

Abstract: A real-time slope control apparatus includes power-train transistors coupled between a power terminal and an output node and turned on in response to an error signal, a voltage regulator, a comparator configured to compare whether the feedback voltage and a sub-reference voltage match each other, pull-up transistors coupled between the power terminal and the output node and sequentially turned on in response to first control signals corresponding to a comparison result value of the comparator, and pull-down transistors coupled between the output node and the ground terminal and sequentially turned on in response to second control signals corresponding to the comparison result value of the comparator.

Abstract: Provided is a battery module for a secondary battery. The battery module includes a busbar for a connection of electrode tabs. According to exemplary embodiments of the present disclosure, in a battery module for a secondary battery, a thickness of a welded portion may be reduced while maintaining a total cross-sectional area of a busbar when electrode tabs of each of secondary batteries are connected in series or in parallel by a laser welding. Thus, the battery module may have an enhanced welding quality, and also may have an effect of being applicable to a high-capacity battery or a battery that is used for a long period of time.

Abstract: A circuit may include a transmitter for generating a signal indicative of input data, an on-chip channel for transmitting the signal from the transmitter, and a receiver comprising a receiving terminal that has a negative resistance value as input resistance of the receiving terminal, the receiver generating a signal indicative of recovered data based on the transmitted signal through the on-chip channel. The circuit may recycle a portion of charge stored in the on-chip channel using charge recycling, and the charge recycling is associated with the negative resistance value of the input resistance.

Abstract: An exhaust gas recirculation apparatus including an engine; a suction line; an exhaust line; a post-processing unit which is disposed in the exhaust line to reduce hazardous substances contained in the exhaust gas; a first circulation line which guides a part of the exhaust gas, which is guided to the exhaust line, to the suction line; a second circulation line which guides a part of the exhaust gas, which is guided to a downstream side of the post-processing unit, to the suction line; and a bypass line which branches off from an upstream side of the second circulation line, and merges with a downstream side of the second circulation line, wherein ammonia slip, which is discharged from the post-processing unit, is prevented from being guided to the suction line.

Abstract: Disclosed herein are a multi-cell tab cutting apparatus for a plurality of cells, which have a plurality of tabs formed at one side, and a method therefor. The multi-cell tab cutting apparatus includes a base frame, a cell tab fixer connected to the base frame and configured to fix and support the plurality of tabs, and a cutter positioned at the base frame and configured to cut the plurality of tabs through driving.

Abstract: A refrigerator having a flow channel device provided at opposite sides of a machinery compartment to introduce and discharge external air into the machinery compartment. The refrigerator includes a main body including an inner liner having a storage compartment defined therein, an outer liner coupled to an outside of the inner liner to form an external appearance thereof, and an insulation member filled between the inner liner and the outer liner, a machinery compartment, provided at a lower part of the main body, in which a compressor is disposed, and a flow channel device provided at opposite sides of the machinery compartment such that external air is introduced into the machinery compartment, flows along the machinery compartment, and is discharged from the machinery compartment, wherein the flow channel device extends through the insulation member filled between the outer liner and an inner wall of the machinery compartment.

Abstract: An exhaust gas recirculation apparatus including an engine; a suction line; an exhaust line; a post-processing unit which is disposed in the exhaust line to reduce hazardous substances contained in the exhaust gas; a first circulation line which guides a part of the exhaust gas, which is guided to the exhaust line, to the suction line; a second circulation line which guides a part of the exhaust gas, which is guided to a downstream side of the post-processing unit, to the suction line; and a bypass line which branches off from an upstream side of the second circulation line, and merges with a downstream side of the second circulation line, wherein ammonia slip, which is discharged from the post-processing unit, is prevented from being guided to the suction line.

Abstract: An exhaust gas recirculation apparatus including an engine; a suction line; an exhaust line; a post-processing unit which is disposed in the exhaust line to reduce hazardous substances contained in the exhaust gas; a first circulation line which guides a part of the exhaust gas, which is guided to the exhaust line, to the suction line; a second circulation line which guides a part of the exhaust gas, which is guided to a downstream side of the post-processing unit, to the suction line; and a bypass line which branches off from an upstream side of the second circulation line, and merges with a downstream side of the second circulation line, wherein ammonia slip, which is discharged from the post-processing unit, is prevented from being guided to the suction line.

Abstract: The present disclosure relates to an exhaust gas post-processing apparatus, and more particularly, to an exhaust gas post-processing apparatus and a control method thereof which reduce emission of nitrogen oxide (NOx) by bypassing high-temperature exhaust gas to a front end of a selective catalytic reduction. Accordingly, some embodiments of the present disclosure have been made to solve one or more of the aforementioned problems, and some embodiments of the present disclosure increase a reducing rate of nitrogen oxide by controlling a flow of exhaust gas by changing a structure of an exhaust pipe. The exhaust gas post-processing apparatus and the control method thereof according to the present disclosure may increase a reducing rate of nitrogen oxide.

Abstract: A battery module may include a plurality of sub-modules arranged in a single direction, a cooling unit contacting one sides of the plurality of sub-modules to cool the plurality of sub-modules, and a heating unit contacting other sides opposing the one sides of the plurality of sub-modules to heat the plurality of sub-modules.

Abstract: An apparatus for controlling an output voltage of a switching mode power supply (SMPS) by adjusting a switching duty ratio is provided. A comparator outputs a state signal varying depending on a comparison result between an output voltage of the SMPS and a reference voltage. A clock generator generates an internal chip operating frequency and a switching frequency of the SMPS. A digital controller determines on/off of current cells depending on the state signal input from the comparator. A digital pulse width modulator (DPWM) determines a duty ratio of a digital pulse width modulation signal by determining a charging/discharging time of an internal capacitor based on an amount of current of the current cell.

Abstract: The present disclosure relates to a method for controlling an exhaust gas recirculation apparatus for heavy construction equipment, and more particularly, to a method for controlling an exhaust gas recirculation apparatus for heavy construction equipment, capable of controlling exhaust gas at an appropriate pressure at an appropriate step when making exhaust gas discharged from an engine flow into the engine together with fresh gas.

Abstract: The present disclosure relates to an exhaust gas after-treatment apparatus and an exhaust gas after-treatment method including a selective catalytic reduction (SCR) process, and more particularly, to an exhaust gas after-treatment apparatus having improved durability and an exhaust gas after-treatment method, which selectively determine to operate a selective catalyst reducing part and an ammonia oxidation catalyst (AOC) part on the basis of a generated amount and a rate of change of a nitrogen compound (NOx) in exhaust gas.

Abstract: An exhaust gas recirculation apparatus including an engine; a suction line; an exhaust line; a post-processing unit which is disposed in the exhaust line to reduce hazardous substances contained in the exhaust gas; a first circulation line which guides a part of the exhaust gas, which is guided to the exhaust line, to the suction line; a second circulation line which guides a part of the exhaust gas, which is guided to a downstream side of the post-processing unit, to the suction line; and a bypass line which branches off from an upstream side of the second circulation line, and merges with a downstream side of the second circulation line, wherein ammonia slip, which is discharged from the post-processing unit, is prevented from being guided to the suction line.

Abstract: A refrigerator having a flow channel device provided at opposite sides of a machinery compartment to introduce and discharge external air into the machinery compartment. The refrigerator includes a main body including an inner liner having a storage compartment defined therein, an outer liner coupled to an outside of the inner liner to form an external appearance thereof, and an insulation member filled between the inner liner and the outer liner, a machinery compartment, provided at a lower part of the main body, in which a compressor is disposed, and a flow channel device provided at opposite sides of the machinery compartment such that external air is introduced into the machinery compartment, flows along the machinery compartment, and is discharged from the machinery compartment, wherein the flow channel device extends through the insulation member filled between the outer liner and an inner wall of the machinery compartment.

Abstract: The present disclosure relates to an exhaust gas post-processing apparatus, and more particularly, to an exhaust gas post-processing apparatus and a control method thereof which reduce emission of nitrogen oxide (NOx) by bypassing high-temperature exhaust gas to a front end of a selective catalytic reduction. Accordingly, some embodiments of the present disclosure have been made to solve one or more of the aforementioned problems, and some embodiments of the present disclosure increase a reducing rate of nitrogen oxide by controlling a flow of exhaust gas by changing a structure of an exhaust pipe. The exhaust gas post-processing apparatus and the control method thereof according to the present disclosure may increase a reducing rate of nitrogen oxide.