The F4B Antenna PCB includes a core board provided with a hollow groove and a copper-clad plate adhered to the upper and lower surfaces of the core board by flow glue, and edges of the upper and lower openings of the hollow groove are provided with ribs.The following is about Antenna circuit board related, I hope to help you better understand Antenna circuit board.
Signal transmission occurs at the moment when the signal state changes, such as rise or fall time. The signal passes a fixed time from the driving end to the receiving end. If the transmission time is less than 1/2 of the rise or fall time, the reflected signal from the receiving end will reach the driving end before the signal changes state. Conversely, the reflected signal will reach the drive end after the signal changes state. If the reflected signal is strong, the superimposed waveform may change the logic state. The following is about 12 Layer Taconic High Frequency Board related, I hope to help you better understand 12-Layer Taconic High Frequency PCB.
The harmonic frequency of the signal edge is higher than the frequency of the signal itself, which is the unintended result of the signal transmission caused by the rapidly changing rising and falling edges (or signal jumps) of the signal. Therefore, it is generally agreed that if the line propagation delay is greater than the rise time of the 1/2 digital signal drive terminal, such signals are considered to be high-speed signals and produce transmission line effects. The following is about Ro4003CLoPro PCB related, I hope to help you better understand Ro4003CLoPro PCB.
