-
公开(公告)号：US20220400341A1
公开(公告)日：2022-12-15
申请号：US17344907
申请日：2021-06-10
发明人： Hsin-Yuan Chiu , Tsung-Fu Lin
摘要： A parametric equalizer includes an equalizer circuit, a first protection circuit, a second protection circuit, and a first addition circuit. The equalizer circuit is arranged to receive an input signal, and process the input signal to generate an output signal. The first protection circuit is arranged to generate a first protection signal according to the output signal, the input signal, and a first processed signal. The second protection circuit is arranged to generate a second protection signal according to the input signal and a second processed signal. The first addition circuit is coupled to the first protection circuit and the second protection circuit, and is arranged to combine the first protection signal and the second protection signal to generate an equalizer output signal.
-
公开(公告)号：US11601753B2
公开(公告)日：2023-03-07
申请号：US17344907
申请日：2021-06-10
发明人： Hsin-Yuan Chiu , Tsung-Fu Lin
摘要： A parametric equalizer includes an equalizer circuit, a first protection circuit, a second protection circuit, and a first addition circuit. The equalizer circuit is arranged to receive an input signal, and process the input signal to generate an output signal. The first protection circuit is arranged to generate a first protection signal according to the output signal, the input signal, and a first processed signal. The second protection circuit is arranged to generate a second protection signal according to the input signal and a second processed signal. The first addition circuit is coupled to the first protection circuit and the second protection circuit, and is arranged to combine the first protection signal and the second protection signal to generate an equalizer output signal.
-
公开(公告)号：US11489499B1
公开(公告)日：2022-11-01
申请号：US17396853
申请日：2021-08-09
发明人： Tsung-Fu Lin , Hsin-Yuan Chiu
摘要： A switch circuit provides a first output signal and a second output signal for switching between ternary modulation and quaternary modulation for a target device. A first output signal is provided from one of a first signal, a second signal and a ground signal according to an input signal and a duty signal, wherein the first signal is generated through performing a one-bit left-shift operation for the input signal, and the second signal is generated through adding the input signal and the duty signal. A second output signal is provided from one of a third signal, a fourth signal and the ground signal according to the input signal and the duty signal, wherein the third signal is generated through subtracting the input signal from the duty signal, and the fourth signal is generated through performing a two's-complement transformation and the one-bit left-shift operation for the input signal.
-
-
搜索结果
3 条记录 (耗时 0.019 秒)