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公开(公告)号：EP4095846A3
公开(公告)日：2023-03-08
申请号：EP22175766.9
申请日：2022-05-27
发明人： STEVENS, Paul
摘要： Lightweight, physically compact and portable Guitar combined Valve Amplifier comprising: - DSP, - Power Amplifier with Dynamic Power Reduction, switchable between high (50W), low (2W) and sag -power mode; - Switched-Mode Power Supply that mimics the output impedance characteristics of a linear power supply and of valve rectifiers, including legacy rectifiers showing dynamic compression ("power supply sag"); - The high power mode provides desired legacy musical compression and distortion; - Analog filtering for the on-board dummy reactive load; - sampling of the output of the valve amplifier to provide feedback to the DSP to better model reflections and various speaker cabinets.
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公开(公告)号：EP4095846A2
公开(公告)日：2022-11-30
申请号：EP22175766.9
申请日：2022-05-27
发明人： STEVENS, Paul
摘要： Lightweight, physically compact and portable Guitar combined Valve Amplifier comprising: - DSP, - Power Amplifier with Dynamic Power Reduction, switchable between high (50W), low (2W) and sag -power mode; - Switched-Mode Power Supply that mimics the output impedance characteristics of a linear power supply and of valve rectifiers, including legacy rectifiers showing dynamic compression ("power supply sag"); - The high power mode provides desired legacy musical compression and distortion; - Analog filtering for the on-board dummy reactive load; - sampling of the output of the valve amplifier to provide feedback to the DSP to better model reflections and various speaker cabinets.
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公开(公告)号：EP2740121A1
公开(公告)日：2014-06-11
申请号：EP12753538.3
申请日：2012-07-31
发明人： KEIR, Bruce
CPC分类号： H03F1/327 , G10H3/187 , H03F2200/549 , H03G5/025 , H03G5/165
摘要： A solid-state audio power amplifier providing an instantaneous maximum output voltage capability in excess of its long term power output capability, in which the input signal is supplied from analogue or digital signal processing means. The signal processing means is arranged to limit the long term power output of the solid-state amplifier in a non-linear amplitude and frequency dependant manner.
摘要翻译： 固态音频功率放大器提供超过其长期功率输出能力的瞬时最大输出电压能力，其中输入信号由模拟或数字信号处理装置提供。 信号处理装置被设置成以非线性幅度和频率相关方式限制固态放大器的长期功率输出。
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