dynamic focusing

dynamic focusing

[dī¦nam·ik ′fō·kəs·iŋ]
(electronics)
The process of varying the focusing electrode voltage for a color picture tube automatically so the electron-beam spots remain in focus as they sweep over the flat surface of the screen.
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References in periodicals archive ?
This was made possible not only by revisiting the scanning software but by developing a new dynamic focusing system based on the use of convex piezo mirrors.
Tenders are invited for invites Procure Electron Gun For Research And Experimentation In Additive Manufacturing Area Gun Total Power 4-6 Kw Accelerating Voltage 60Kv- 80Kv Maximum Beam Current 50-100 Ma Beam On And Off Switching Frequency And Voltage Variable Frequency 10 Khz Or Larger Is Preferred Dynamic Focusing Capability By Switching The Em Coil Current With Switching Speed Of 1-10 Khz Or Larger Is Preferred
To date, he noted, the Kuwait Program published 40 research papers of different aspects of Kuwaiti socioeconomic politics and the wider Gulf dynamic focusing on the seven research themes.
Combining into one unique HIFU device the latest imaging modalities, such as MRI localization and contrast-enhanced ultrasound control, with the ultimate dynamic focusing HIFU technology, Focal.One will offer an optimal focal therapy of prostate cancer while preserving patient quality of life."
Ultrasonic beam dynamic focusing principle (Paramonova et al.
Experiments were performed with the theoretical results discussed, showing that when dynamic focusing method is realized in the ultrasonic non-destructive control instruments, their resolution and measurement precision can increase 2 to 3 times.
The line now includes pulse dynamic focusing (PDF) technology, which increases the sensitivity of AP/MALDI by more than an order of the magnitude.
European Commissioner Michel Barnier has welcomed a draft "retaining a dynamic focusing on reform rather than the status quo", suggesting a positive outcome is to hand.
Keating argues that we are witnessing the emergence of a new political dynamic focusing on a triangular relationship between Europe, the nation state and the region which gives rise to complex patterns of interaction.
Diluent Reagent - 20 L,used for XN Series Five part Differential Hematology Analysers with unmatured granulocytes reagent should have a pack size of 20 Its and it should be able to measure the RBC and platelets by the hydro dynamic focusing (DC Detection).

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