Nghĩa của từ ohmic bằng Tiếng Anh
adjective
[ohm·ic || 'əʊmɪk]
pertaining to ohms (electrical unit of measure)
Đặt câu với từ "ohmic"
1. Servo-amplifier for controlling a high-ohmic low-voltage source
2. Ohmic heating involves passing an electric current through an element.
3. Experiment with an electronics kit! Build Circuits with batteries, resistors, ideal and non-Ohmic light bulbs, fuses, and switches
4. With alternating current the ohmic resistance is however increased, if the two bars are of different material.
5. The losses are effected by the parameters of the damper—mainly by its reactances and ohmic resistances.
6. In addition, Ohmic dissipation is caused by collisions between electrons and neutrals and ambipolar diffusion by collisions between ions and neutrals.
7. For a simple ohmic resistance, in an alternating current circuit, electric current and voltage are in phase. Thus there is no phase shift.
8. The neutral current component of the compound current, in the generally used electric current conductors (i.e. copper, aluminium), proceeds without ohmic resistance, practically.
9. Like the ohmic heating, this process also becomes less efficient as the temperature increases, but is still capable of creating very high temperatures.
10. The resistance of most materials is relatively constant over a range of temperatures and currents; materials under these conditions are known as 'ohmic'.
11. For an ohmic resistance or an effective resistance R it is insignificant whether it is connected to a direct current or an alternating current source.
12. 18 The dynamics of entanglement decoherence for fragile entangled states is discussed by taking into account the ohmic dissipation under the low temperature approximation.
13. The n-type ohmic electrode is provided to comprise an alloy of aluminum and lanthanum or comprises lanthanum at the junction interface with the n-type group III nitride semiconductor.
14. For a large two pole asynchronous motor at standstill the ohmic ac resistance of the copper end ring was increased to 269% by the fastening ring due to skin effect.
15. The method comprising forming a lanthanum-aluminum alloy layer at 300°C or less to form an n-type ohmic electrode enriched in lanthanum at the junction interface.
16. A servo-amplifier for controlling a high-ohmic low-voltage source controllable between two boundary values of a pulse-width-modulated control signal, in which the input side has a galvanic separation and there is an operating voltage supply for the servo-amplifier.