PCB Designing Guidelines
Hi Friends, Today we discuss important PCB DESIGN GUIDELINES.There are many things need to be taken care while PCB design.Some of them are as- 1.While starting component placement on the PCB,first Place main components like micro controller,Processor,Memory and Clock devices and then place the support components like resistors,capacitors around them.Means place the active component first and then place passive components. 2.Isolate the Analog,digital and power supply section.The analog supply should be noise and ripple free.If we use same supply for analog and digital then it would cause de-functioning of the circuit.If you are not able to use different power supply source then at least use proper filtering technique. 3. Arrange components in rows and columns and oriented uniformly for ease of installation,inspection and rework. 4. Don't place routes under transformers and EMI chokes.Keep at least 200ml clearance from the transformer to other components. 5....