Every day, PCB designs and components become smaller, faster – in other words, more complicated. It is now crucial to understand your critical nets and traces, impedances, and how the board impacts the performance of the signal. The time of simple interconnecting...
Delay is frustrating, whether in our daily lives or the devices we use for our convenience. Propagation delay/time delay inhibits the intended functions of the devices. When I say ‘devices,’ I am trying to draw your attention towards the components responsible for a...
Avoiding signal integrity issues in a PCB is an extremely complex task for designers. It requires a deep understanding of signal integrity design rules and techniques. With the introduction of faster logic families, the designers have realized that simple PCB layouts...
Electromagnetic interference (EMI) is associated with every electronic device we use nowadays. If you turn on your radio set and TV simultaneously, you will experience the noisy disturbance from TV interfering with the radio signal and vice-versa. We can also...
A PCB transmission line is a type of interconnection used for moving signals from their transmitters to their receivers on a printed circuit board. A PCB transmission line is composed of two conductors: a signal trace and a return path which is usually a ground plane....
Controlled impedance PCBs often include a measurement “coupon”, which typically includes sample traces, 6 inches long and constructed as part of the printed circuit board panel. They are measured to assure the PCB stack-up and the accuracy of the PCB transmission...
Controlled impedance is not science fiction… Especially when you know how to calculate your controlled impedance traces. But, do you? Open our free Impedance Calculator – which will help you answer some of the following questions – and get ready to take the quiz!...
Hello again, I’m Amit, the PCB guy. Today I’d like to discuss key points you should know before you get a controlled impedance PCB. Controlled Impedance PCB Must-Knows 1. How To Specify Controlled Impedance You can get controlled impedance in two ways: first is to...
Do you think you know everything about controlled impedance? Take our quiz and find out! DOWNLOAD OUR CONTROLLED IMPEDANCE DESIGN GUIDE: