What is the difference between copper and cable used in electrical equipment? Best detail, thank you
With the conductor, copper cross-sectional area is greater, better heat dissipation, the use of different occasions.
Board and memory is very good, but the CPU is low, there is no cost. I7 or more CPU with DDR1333 memory is worth, with other CPU are wasted.
Is it the original line? Not the line is broken. Is the original line put the USB plug and then plug it on it. Not pull plug Oh, USB do not pull the phone head. Hope to adopt. The ~
The amplifier is connected to the speaker cable, and the other parts are connected using an audio signal cable (microphone cable). Audio signal line also known as the microphone line, you can use the lotus head, Cannon head, big Samsung, and other different connector connection. Audio signal line refers to the kind of input and output balance signal with a shielded signal line (usually replaced by a microphone cable) to connect the front and power amplifier, balanced line. It is used to transmit the signal, is the carrier of the signal. It transmits signals in two distinct ways. The cable itself can transmit signals, or the cable can transmit the energy emitted by the external signal source. Speaker line for connecting the amplifier and speakers, which flow the current signal is much larger than the video cable and audio lines mentioned above, because the signal amplitude is very large, this line is often no shield, for this wire, the key is to reduce Its resistance, because the output impedance of modern amplifier is very low, so the requirements of the speaker line also increased, such as the use of large cross-sectional area or stranded strand.