And they depend on precision timing circuits to transmit and extract the master clock signal. Such applications depend on complex but decipherable clock trees.

Clock circuit design explained A common challenge facing many semiconductor companies is the push for higher data transmission speeds to drive ever higher system performance. When dealing with clock ...

Designing the reference input circuit for an RF system can prove tricky. One challenge is maintaining the phase noise performance of the input clock while meeting the protection, buffering and ...

While phase noise is the frequency-domain representation of clock noise, phase jitter embodies the time-domain instability of the clock signal ( typically expressed in picoseconds ).

In electronics, any circuit which is capable of generating a repetitive signal without any input can be termed an oscillator. In simple words, an oscillator converts DC energy into AC energy of the ...

These numerous clocks running at much higher speeds make the noise and interference a big concern for reliable system operation. In this article, we'll discuss how a well-designed centralized clock ...

In the previous installment, we talked about why flip flops are such an important part of digital design. We also looked at some latch circuits. This time, I want to look at some actual flip flops&… ...

A while back we saw a logic clock that used the alternating current frequency from the power grid to keep time. We asked for information on your projects that use this method and we got a lot of co… ...

Different from these methods that passively bypass EMI, changing the clock signal itself through spread-spectrum clocking (SSC) helps actively reduce the EMI generation and is much cheaper and ...