Tips for PCB routing and layout:
1.Crystal oscillator should be as close to the IC as possible, and the wiring should be thicker.
2.The shell of crystal oscillator should be grounded.
3.The c... (See More)
Via holes paly the role of interconnected conduction. The development of the electronics industry promotes the development of PCB, putting forward higher requirements on PCB production process and sur... (See More)
Hi everybody. I need to calculate the moment of inertia of a pcb (with its components) and also its center of mass. The pcb is not manufactured yet. Before that I need to verify those properties. How ... (See More)
Electric capacity is made up by the two metal pole and insulating media in the middle.
Due to the different insulation materials, the composition of capacitors is also different:
According to ... (See More)
1. Carefully check the schematic diagram:
any printed circuit board design is inseparable from the schematic. The accuracy of the schematic is on the premise that the printed board is correct. The... (See More)
Identify the PCB board can start from two aspects; the first method is to judge from the appearance, and the other is from the quality requirements.
1. the size and thickness of t... (See More)