Crystals usually operate at fundamental frequencies up to about 15 MHz. Whenever higher frequencies are required a frequency multiplier is placed after the crystal oscillator. The resulting output ...

Crystal healing is a holistic therapy that betakes the energies of crystals. Crystals carry vibrations that heal the power of chakras of the body when not in balance. Humans have four levels: Soul, ...

We now use quartz-based crystals and their oscillators as standard components in nearly every design. There are countless versions available with different sets of specifications ranging from fairly ...

Using this Pierce-oscillator circuit, users can test and verify the basic operation of a crystal in parallel-resonance mode. It allows the user to calculate and set the critical external capacitor ...

The vibrational motion of an atom in a crystal propagates to neighboring atoms, which leads to wavelike propagation of the vibrations throughout the crystal. The way in which these natural vibrations ...

Crystal oscillators sustain the heartbeat of virtually all electronic products. Just as most electronic products today contain at least one embedded controller, most also have at least one crystal ...

The poet in me (and our illustrious editor knows I am a poet at heart) cries out that I first tell you that in ancient times, folks believed that quartz crystals were eternal ice sent by the heavenly ...

Structures known as 'time crystals' -- which repeat in time as conventional crystals repeat in space -- have recently captured the interest and imagination of researchers across disciplines. The ...

Physicists have long been fascinated by the concept of symmetry breaking, a fundamental principle in physical sciences that ...

A crystal in space is a unit that repeats at regular intervals so that it fills a space without gaps. The repeating unit can only be translated, not rotated. Thus, you can get arrangements of atoms ...