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1. Analog computers are generalpurpose devices which employ laws of physics for performing mathematical operations.

2. Cellular will have the same problem as its begins the move from analog networks to a digital system.

3. It also provides greater security against cloning and eavesdropping than the traditional cellular, which uses analog signals.

4. When the transition is complete, stations will be required to surrender their analog channels to the federal government.

5. In three years, you could feel pretty silly sitting in front of $ 2, 000 analog set.

6. Customers who want to roam from system to system may need a phone that works on both analog and digital networks.

7. They operate in the same frequency range of the radio spectrum as analog cellular -- around 800 megahertz.

8. It enables your loudspeakers to produce music by converting the digital signal to an analog waveform.

9. Later, electrically powered calculators and analog computers bridged the gap to the first primitive digital computers.

10. The problem with the analog method is that scale is an important dimension of an ecosystem.

11. At issue is the national switch from the current analog broadcast system to a digital system.

11. Sentencedict.com is a online sentence dictionary, on which you can find excellent sentences for a large number of words.

12. In addition to simulations, analog neural network circuits have been built and tested.

13. Images could be converted from light or other radiation to an analog electrical signal.

14. The broadcasters say they need both analog and digital channels for 15 years to ensure a smooth transition to the digital age.

15. The technique allows 10 or more simultaneous conversations over a single channel that could carry only one analog call.

16. We decided to provide broadcasters temporarily with the spectrum needed to air programming simultaneously in both analog and digital formats.

17. In recent years, the vulnerability of analog transmission has become a problem for both cellular carriers and consumers.

18. Neural systems are inherently analog and parallel in nature; electronic systems have been digital.

19. If a Federal Communications Commission deadline stands, the changeover from analog to digital television will be complete by 2006.

20. Although the industry is rapidly introducing advanced digital communication technologies, the telephone network continues to be dependent on analog transmission.

21. OBJECTIVE To synthesize Tromantadine hydrochloride and its analogs.

22. Objective analogs possessing higher bioactivity and lower side effect after reconstructing anordrin.

23. Not only natural occurring peptides but also peptide analogs with unnatural amino acid residue can be processed. MS fragments' mass of some peptide analogs were predicated by this program.

24. Structural analogs, such as phenol, p-hydroxybenzoic acid and p-aminobenzoic acid, only small responses electrode were observed. Moreover, structural unanalog vitamin C had almost no response.

25. Five analogs of imidacloprid, 1 (2 chloro 5 pyridyl) methyl 2 nitroiminoimidazolidine, were synthesized by replacing the pyridyl group of imidacloprid with other heterocyclic groups.

26. The anesthetic activity and toxicity of some 3 - methyl fentanyl and 4 - methoxycarbonyl fentanyl analogs were reported.

27. We could get protein not only from meat but also from analogs.

28. Objective To review some delivery systems for camptothecin and its analogs in recent years.

29. The products of this process are important intermediates in the synthesis of daunomycin and its analogs which are useful in the therapy of neoplastic ailments.

30. Phosphoryl amino acids and phosphoryl amino acid esters, as phosphorus analogs of amino acid, have attracted much attention because they show wide biological activities.