Heroin is made in several different ways but they all come back to a single base substance which is morphine. Morphine comes from Opium, the resinous substance found inside the fruit of the opium poppy.urification of the crude heroin and conversion to the hydrochloride salt results in a water-soluble form of the drug that is a white or yellowish powder. Crude opium is carefully dissolved in hot water but the resulting hot soup is not boiled.
Jitter is the deviation from true periodicity of a presumed periodic signal in electronics and telecommunications, often in relation to a reference clock source. Jitter may be observed in characteristics such as the frequency of successive pulses, the signal amplitude, or phase of periodic signals.Jitter is a significant, and usually undesired, factor in the design of almost all communications links (e.g., USB, PCI-e, SATA, OC-48).n clock recovery applications it is called timing jitter. Jitter can be quantified in the same terms as all time-varying signals, e.g., root mean square (RMS), or peak-to-peak displacement. Also like other time-varying signals, jitter can be expressed in terms of spectral density (frequency content).
On the face of it, jotter seems a fairly straightforward word but I uncovered a few problems relating to it. It appears that jotter in schools was originally the word for a notebook for rough work, rather than one for writing down actual finalised copper-plate exercises.he verb to jot in Scots also meant to occupy yourself by performing light tasks or to potter about. Correspondingly, a jot could refer to a light, occasional task or an odd job. Someone who was given to performing such tasks or odd jobs was known as a jotter.