The photocoupler also isolates the 5V control circuit from the 48V power circuit. The output current is modulated with an external resistor (Rext), in parallel with the Rint of the LED driver.

A single side PCB pattern of the wireless baby monitor circuit is shown in Fig. 3 and its component layout in Fig. 4. After assembling the circuit on a PCB, enclose it in a plastic case and keep it ...

In this paper, we propose the design and characterization of a multilayer printed circuit board (PCB), named GAIA, able to meet all the aforementioned requirements. The GAIA board is a 3-Unit, ...

Optical polymer waveguide is a key passive component for the optical interconnection. Design, fabrication, and characterization of high performance waveguides have critical importance for the success ...

While the Board of Control for Cricket in India is currently mulling over the schedule of the ongoing IPL 2025, after 18 airports were temporarily shut on Wednesday in the northern and western ...