pcb design

What are PCB Connectors? There are many different types of PCB connectors, which is not surprising, given the many different types of components and devices that are attached with these connectors. Some printed circuit board connectors are designed to operate under stressful conditions, to support relatively heavy loads and to provide stability and safety under those circumstances. Other printed circuit board connectors are much more delicate. Printed circuit board connectors often come in kits, with both ends of the connection and the hardware required to install the connector to the printed circuit board. Some printed circuit board connectors can only work with one type of a connector and others are designed to work with stripped wires, making it possible to hook up devices generically, without relying upon a specific type of connector to complete the circuit. TYPES OF PCB CONNECTORS-- -- Rectangular connectors-- Rectangular connectors are used widely in modular ma

AGND - Analogue Ground - separate ground for analogue signals. CAN - Controller Area Network - a bus that is manly used in automotive and industrial environment. DRC - Design Rule Check - a tool for checking whether all design rules are satisfied in a CAD tool. DSI - Display Serial Interface. EDA- Electronic Design Automation - software for schematic capture and PCB layout (CAD or ECAD). EMC - Electromagnetic Compatibility -theory of unintentional generation, propagation, and reception of electromagnetic energy. EMI- Electromagnetic Interference - high frequency disturbances. eMMC - Embedded Multi Media Card - flash memory combined with MMC interface controller in a BGA package,used as internal flash memory. ESD - Electrostatic Discharge - high voltage spike or spark that can damage electrostatic-sensitive devices. GBE - Gigabit Ethernet - Ethernet interface with a maximum data rate of 1000Mbit/s. GND - Ground GPIO - General Purpose Input/Output pin that can be c