摘要:
The disclosure provides an electronic device and a network access module. The electronic device comprises: a multimedia processing module and a network access module. The multi-media processing module comprises a first network control circuit, and the network access module comprises: a second network control circuit, a third network control circuit, at least a fourth network control circuit, a network transmission unit, and a multiplexer. The multiplexer is utilized for selecting at least a multimedia connecting port from a plurality of multimedia connecting ports to connect to the at least a fourth network control circuit, so as to make at least a multimedia device connected to the at least a multimedia connecting port to connect to an external network and access the external network via the at least a fourth network control circuit, the network transmission unit, the third network control circuit, and the network connecting port.
摘要:
A network apparatus for eliminating interference between transport ports includes a plurality of transport ports, a plurality of seed comparators, and a control unit. The plurality of seed comparators are coupled to the plurality of transport ports, respectively, wherein a first seed comparator is utilized for comparing a first seed of a first transport port with a second seed of a second transport port and accordingly generating a comparing result. The controlling unit is coupled to the plurality of seed comparators and the plurality of transport ports, for generating a control signal to cancel interference between the plurality of transport ports according to the comparing result.
摘要:
A network receiver and the adjusting method thereof, the network receiver includes a first delay unit, a second delay unit, a first processing unit and an adjusting circuit. The first delay unit is for delaying a first signal received from a first transmission line to generate a delayed first signal. The second delay unit is for delaying a second signal received from a second transmission line to generate a delayed second signal. The first processing unit is for processing a difference between the delayed first signal and the delayed second signal to generate first data. The adjusting circuit adjusts the first and second delay units to have a plurality of delay amount combinations, the first processing unit generates a plurality of first data respectively corresponding to the delay amount combinations, and the adjusting circuit adjusts delay amount of the first and second delay units according to the first data.
摘要:
A network receiver and the adjusting method thereof, the network receiver includes a first delay unit, a second delay unit, a first processing unit and an adjusting circuit. The first delay unit is for delaying a first signal received from a first transmission line to generate a delayed first signal. The second delay unit is for delaying a second signal received from a second transmission line to generate a delayed second signal. The first processing unit is for processing a difference between the delayed first signal and the delayed second signal to generate first data. The adjusting circuit adjusts the first and second delay units to have a plurality of delay amount combinations, the first processing unit generates a plurality of first data respectively corresponding to the delay amount combinations, and the adjusting circuit adjusts delay amount of the first and second delay units according to the first data.
摘要:
The disclosure provides a network signal receiving system and a network signal receiving method. The network signal receiving system comprises: a high pass filter, a canceller, and an adder. The high pass filter is utilized for performing a high pass filtering operation for an audio data signal to output at least a signal corresponding to transitions of the audio data signal, wherein the audio data signal is synchronized with a network data signal. The canceller is coupled to the high pass filter, and utilized for generating a noise cancelling signal according to the at least a signal output by the high pass filter. The adder is coupled to the canceller, utilized for receiving the network data signal and the noise cancelling signal, so as to use the noise cancelling signal to cancel at least a noise in the network data signal, which is corresponding to the at least a signal.
摘要:
A network apparatus for eliminating interference between transport ports includes a plurality of transport ports, a plurality of seed comparators, and a control unit. The plurality of seed comparators are coupled to the plurality of transport ports, respectively, wherein a first seed comparator is utilized for comparing a first seed of a first transport port with a second seed of a second transport port and accordingly generating a comparing result. The controlling unit is coupled to the plurality of seed comparators and the plurality of transport ports, for generating a control signal to cancel interference between the plurality of transport ports according to the comparing result.
摘要:
The disclosure provides a network signal receiving system and a network signal receiving method. The network signal receiving system comprises: a high pass filter, a canceller, and an adder. The high pass filter is utilized for performing a high pass filtering operation for an audio data signal to output at least a signal corresponding to transitions of the audio data signal, wherein the audio data signal is synchronized with a network data signal. The canceller is coupled to the high pass filter, and utilized for generating a noise cancelling signal according to the at least a signal output by the high pass filter. The adder is coupled to the canceller, utilized for receiving the network data signal and the noise cancelling signal, so as to use the noise cancelling signal to cancel at least a noise in the network data signal, which is corresponding to the at least a signal.
摘要:
A communication apparatus is disclosed including: an analog-front-end circuit for receiving and processing an analog input signal; an analog-to-digital converter (ADC) coupled with the analog-front-end circuit for converting processed signal from the analog-front-end circuit into a digital input signal; and a control unit coupled with the ADC for adjusting at least one resistance and/or at least one capacitance in an analog echo cancellation circuit according to the digital input signal before the analog-front-end circuit receives a training sequence that is the first training sequence transmitted from a second communication apparatus after the second communication apparatus begins communicating with the communication apparatus.
摘要:
A network device includes a first transceiver unit, a second transceiver unit and a control unit. The first transceiver unit is utilized for processing a data corresponding to a first physical (PHY) layer via a first interface. The second transceiver unit is utilized for processing a data corresponding to a second PHY layer via a second interface. The control unit is utilized for processing a data corresponding to a media access control (MAC) layer, wherein the control unit connects with at least one of the first transceiver unit and the second transceiver unit with reference to a connection scheme.
摘要:
A data transmitting and receiving device and method are used for saving powers and maintaining the connection quality, stability and continuous link. The method includes the step of gradually adjusting the de-emphasis of the signal transmitted from the data transmitting and receiving device according to the setting value thereof. The method also includes the steps of transmitting training sequence signal with an amplitude and the default de-emphasis by the data transmitting and receiving device to the remote device, receiving the training sequence signal from the remote device, thereby the channel attenuation is estimated using the method, and a better de-emphasis is set up. Then, the data transmitting and receiving device gradually increases the amplitude of the training sequence signal and re-transmits it until the remote device receives the training sequence signal transmitted therefrom.