Joy Studio Design Gallery

How to find & fix the printed circuit board (pcb) defects?, Printed circuit board (pcb) is the common name that is used for these electrical boards. in history, pcbs were been developed by going through a complicated procedure of point-to-point wiring and these circuits were highly exposed to get failure or damage. after those more accurate design techniques were developed which were more secure.. What do these letters on the circuit board mean? you know what?, The second number is the function number of the circuit, such as “1” for the motherboard circuit, “2” for the power circuit and so on, which is determined by the circuit designer himself; the third and fourth digits represent the serial numbers of similar devices on the circuit board. r117: resistance on the main board, serial number 17.. Circuit board materials - panasonic, Circuit board materials multi-layer circuit board materials for ict infrastructure equipment "megtron" series ultra-low transmission loss highly heat resistant multi-layer circuit board materials megtron6 | r-5775(n), r-5775(k), r-5775(g), r-5775(s), r-5775(r).

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