-
公开(公告)号：US20140321656A1
公开(公告)日：2014-10-30
申请号：US14266204
申请日：2014-04-30
发明人： Oan-jin KIM , Jong-woo KIM , Kee-yeong CHO
IPC分类号： H04R29/00
CPC分类号： H04R29/00 , H04R3/007 , H04R29/003
摘要： An audio output apparatus and a method are provided, which includes calculating a temperature value of a voice coil of the audio output apparatus using a heat transfer model algorithm, in response to power being supplied to the voice coil; adjusting an output level of an audio signal by determining a gain value to adjust the output level of the audio signal according to the calculated voice coil temperature value, and outputting the audio signal with the adjusted output level.
摘要翻译： 提供了一种音频输出装置和方法，其包括响应于向音圈供电的功率，使用热传递模型算法计算音频输出装置的音圈的温度值; 通过确定增益值来调整音频信号的输出电平，以根据计算出的音圈温度值来调节音频信号的输出电平，并输出具有调整的输出电平的音频信号。
-
公开(公告)号：US20140185816A1
公开(公告)日：2014-07-03
申请号：US14146298
申请日：2014-01-02
发明人： Jong-woo KIM , Jong-kyu LEE , Byung-soo KIM , Kee-yeong CHO
IPC分类号： H04R29/00
CPC分类号： H04R29/00 , H03G3/3005
摘要： An audio signal processing apparatus and method for processing an audio signal are provided. The audio signal processing apparatus includes a signal detector configured to detect a long-term envelope and a short-term envelope of a lower range signal of an input signal, and a controller configured to control a gain in a beat section of the input signal, wherein the beat section is determined based on the detected long-term envelope and the short-term envelope of the lower range signal.
摘要翻译： 提供了一种用于处理音频信号的音频信号处理装置和方法。 音频信号处理装置包括：信号检测器，被配置为检测输入信号的较低范围信号的长期包络和短期包络;以及控制器，被配置为控制输入信号的拍子部分中的增益， 其中，基于检测到的长期包络和较低范围信号的短期包络来确定拍子部分。
-
3.发明申请SWITCHING AMPLIFIER, SOUND OUTPUT DEVICE, AND AUDIO APPARATUS USING THE SAME 有权开关放大器，声音输出装置和使用其的音频装置公开(公告)号：US20150188502A1
公开(公告)日：2015-07-02
申请号：US14453694
申请日：2014-08-07
发明人： Jae-cheol LEE , Kee-yeong CHO
IPC分类号： H03F3/181
CPC分类号： H03F3/2173 , H03F3/185 , H03F2200/03 , H03F2200/405
摘要： A switching amplifier is provided. The switching amplifier includes an input unit configured to receive an audio signal, a first switching element and a second switching element configured to switch and output the received audio signal, a first regulator configured to vary and provide a voltage input to the first switching element so that the first switching element is not turned on in an operation area of the second switching element, and a second regulator configured to vary and provide a voltage input to the second switching element so that the second switching element is not turned on in an operation area of the first switching element. In addition, the first switching element and the second switching element are a depletion type transistor.
摘要翻译： 提供开关放大器。 开关放大器包括被配置为接收音频信号的输入单元，被配置为切换和输出所接收的音频信号的第一开关元件和第二开关元件，第一调节器，被配置为改变并向第一开关元件提供电压输入， 所述第一开关元件在所述第二开关元件的操作区域中不导通，以及第二调节器，其被配置为改变并提供对所述第二开关元件的电压输入，使得所述第二开关元件在操作区域中不导通 的第一开关元件。 此外，第一开关元件和第二开关元件是耗尽型晶体管。
-
公开(公告)号：US20150117651A1
公开(公告)日：2015-04-30
申请号：US14266111
申请日：2014-04-30
发明人： Jae-cheol LEE , Kee-yeong CHO
IPC分类号： H04R29/00
CPC分类号： H04R29/00 , H04R3/04 , H04R2499/11
摘要： An audio output apparatus and a method for audio correction is provided. An audio correction method of an audio output apparatus may include receiving a test signal from a terminal device, generating correction filter information of the terminal device based on the received test signal and a standard signal of the terminal device, and in response to an audio signal being received from the terminal device, correcting the received audio signal based on the correction filter information.
摘要翻译： 提供音频输出装置和音频校正方法。 音频输出装置的音频校正方法可以包括从终端装置接收测试信号，基于所接收的测试信号和终端装置的标准信号，并根据音频信号产生终端装置的校正滤波器信息 从所述终端装置接收到的，根据所述校正滤波器信息来校正所接收的音频信号。
-
公开(公告)号：US20140369505A1
公开(公告)日：2014-12-18
申请号：US14306730
申请日：2014-06-17
发明人： Jae-cheol LEE , Masahiro ETO , Kee-yeong CHO , Byung-soo KIM , Jong-hee HAN
摘要： An audio system, and an audio apparatus and a channel mapping method thereof are provided. The audio apparatus includes a interface configured to receive a plurality of test tone signals from each of a plurality of sound output apparatuses configured to output multichannel audio signals, a channel determiner configured to analyze the plurality of test tone signals determine locations of the plurality of sound output apparatuses, and generate a determination result based on the determined locations, an switch configured to output one test tone to each of the plurality of sound output apparatuses, and perform channel mapping to map channels through which the multichannel audio signals are output according to the determination result, and an output unit configured to be randomly connected to the plurality of sound output apparatuses, and output the multichannel audio signals by adjusting the random connection according to the channel mapping.
摘要翻译： 提供了一种音频系统及其音频装置及其通道映射方法。 音频装置包括：接口，被配置为从配置为输出多声道音频信号的多个声音输出装置中的每一个接收多个测试音信号;频道确定器，被配置为分析多个测试音调信号，确定多个声音的位置 输出装置，并且基于所确定的位置生成确定结果;开关，被配置为向多个声音输出装置中的每一个输出一个测试音，并且执行频道映射以映射根据所述多声道音频信号输出多个声道音频信号的频道 确定结果以及被配置为随机地连接到多个声音输出装置的输出单元，并且通过根据频道映射调整随机连接来输出多声道音频信号。
-
公开(公告)号：US20140354060A1
公开(公告)日：2014-12-04
申请号：US14242134
申请日：2014-04-01
发明人： Jae-cheol LEE , Byung-soo KIM , Jae-hwan KIM , Kee-yeong CHO
IPC分类号： H02J1/00
CPC分类号： H02J1/00 , H02J7/34 , Y10T307/653
摘要： A power supply apparatus and an electronic apparatus are provided. The power supply apparatus includes: a plurality of power supplies arranged as a single array; a switch disposed between the plurality of power supplies configured to control connection states of the plurality of power supplies; and a controller configured to control the switch to connect the plurality of power supplies in parallel when a first event requiring a voltage less than a predetermined reference voltage occurs, and configured control the switch to connect the plurality of power supplies in series when a second event requiring a voltage exceeding the predetermined reference voltage occurs.
摘要翻译： 提供电源装置和电子装置。 电源装置包括：多个电源，被布置为单个阵列; 设置在所述多个电源之间的开关，被配置为控制所述多个电源的连接状态; 以及控制器，其被配置为当发生需要小于预定参考电压的电压的第一事件时，并行地控制所述开关并联连接所述多个电源，并且配置为控制所述开关以在第二事件时串联连接所述多个电源 需要超过预定参考电压的电压。
-
公开(公告)号：US20140176237A1
公开(公告)日：2014-06-26
申请号：US14139907
申请日：2013-12-24
发明人： Jae-cheol LEE , Byung-soo KIM , Joo-moon YOUN , Kee-yeong CHO
IPC分类号： H03F3/02
摘要： An electronic device includes an amplifier which is configured to amplify a sound signal and includes a vacuum tube including a heater configured to heat the vacuum tube; a voltage supply which is configured to supply a first voltage and a second voltage which is higher than the first voltage; and a controller which is configured to control the voltage supply to supply the second voltage to the heater in response to supply of a drive voltage to the amplifier being started and to supply the first voltage to the heater if the vacuum tube reaches a predetermined temperature.
摘要翻译： 电子设备包括放大器，其被配置为放大声音信号，并且包括：真空管，其包括被配置为加热所述真空管的加热器; 被配置为提供高于第一电压的第一电压和第二电压的电压源; 以及控制器，被配置为控制电压供应以响应于向正在启动的放大器提供驱动电压而向加热器提供第二电压，并且如果真空管达到预定温度则将第一电压提供给加热器。
-
公开(公告)号：US20130329893A1
公开(公告)日：2013-12-12
申请号：US13912661
申请日：2013-06-07
发明人： Jae-cheol LEE , Byung-soo KIM , Jae-seong SHIM , Kee-yeong CHO
IPC分类号： H03F3/68
CPC分类号： H03F3/68 , H04R5/02 , H04R5/04 , H04R2205/022 , H04R2205/024 , H04S3/00
摘要： An audio output apparatus and a method for outputting audio are provided. The audio output apparatus includes a receiver which receives a multi-channel audio signal that includes channels; an amplifier which amplifies the received multi-channel audio signal for each channel; and an audio output which includes speakers that output the channels of the amplified multi-channel audio signal, respectively.
摘要翻译： 提供音频输出装置和用于输出音频的方法。 音频输出装置包括接收包含频道的多声道音频信号的接收机; 放大器，用于放大每个通道接收到的多声道音频信号; 以及包括分别输出放大的多声道音频信号的声道的扬声器的音频输出。
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.021 秒)
