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Attenuation-to-crosstalk ratio (ACR) is a parameter that is measured when testing a communication link, which represents the overall performance of the cable. [1] AcR is a mathematical formula that calculates the ratio of attenuation to near-end crosstalk for each combination of cable pairs. [ 2 ]
A sound attenuator, or duct silencer, sound trap, or muffler, is a noise control acoustical treatment of Heating Ventilating and Air-Conditioning (HVAC) ductwork designed to reduce transmission of noise through the ductwork, either from equipment into occupied spaces in a building, or between occupied spaces.
In electronics, crosstalk is a phenomenon by which a signal transmitted on one circuit or channel of a transmission system creates an undesired effect in another circuit or channel. Crosstalk is usually caused by undesired capacitive , inductive , or conductive coupling from one circuit or channel to another.
If investors are hearing crosstalk on the air today, it's because the networking industry is sending mixed signals. Networking equipment maker ADTRAN (NAS: ADTN) just reported $175 million of ...
The signal-to-crosstalk ratio at a specified point in a circuit is the ratio of the power of the wanted signal to the power of the unwanted signal from another channel.. The signals are adjusted in each channel so that they are of equal power at the zero transmission level point in their respective channels.
An amplifier operating under linear (small signal) conditions is a good example of a non-reciprocal network and a matched attenuator is an example of a reciprocal network. In the following cases we will assume that the input and output connections are to ports 1 and 2 respectively which is the most common convention.
The Korg DS-8 is a digital eight-voice FM synthesizer released by Korg in 1987. Following an agreement with Yamaha for access to its research and development facilities, it was designed using Yamaha components and constructed under a licensing agreement.
The JX-3P is a six-note polyphonic, 2 DCOs, 61 key synthesizer with sawtooth, 50 and 10% pulse waveforms, and a noise generator.It has 32 factory programs in ROM, and user memory for 32 programs.
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