sine wave造句
31. A new control method of multiunit inverter is described, which determines the triggering pulse for each unit to obtain the sine wave output through multiple-phase shifting superimposition principle.
32. The primary function of the auxiliary signal generator is output sine wave or SWIFT (stored wave form inverse Fourier transform) wave at the scheduled time.
33. The text not only introduces the components and work principles of multi-phase sine wave signal Generator in detail, but also supplies its system chart, programme flowchart and practical results.
34. By digital adjustment with high precision on the DC bias of reference sine wave, the DC bias contained in inverter output voltage can be adjusted to restrain DC circulating current.
35. From Monday to Friday, the fluctuation of their mood appears to be like the sine wave.
36. By movingperiod sine wave model , the precise demodulation of AM signal wave is achieved.
37. Experiment on acoustic pyrometry is done using the chirp signal, white noise and sine wave respectively in a 300MW boiler in one domestic power plant, through fire hole on furnace wall.
38. Each of these pieces is a sine wave with a different frequency.
39. The experiment results prove that the power supply has good sine wave function, and widely apply range. it efficiently improves testing precision of core loss.
40. Both sine wave and steep pulse edge are special cases of complex frequency wave.
41. In view of universality, function generator with the core of high speed MCU uses the chips of DDS and FPGA. On the basis of generating routine sine wave, it can modulate signal frequency and range.
42. The waveform square wave, sine wave, triangle wave and the sawtooth wave, etc.
43. Its perspective film graphic falls into sine wave stripe image and C type image, includes file header and parameter list.
44. Simulation and experimental results show that the proposed converter has sine wave input current and output voltage, low harmonic content, adjustable power factor, and zero voltage commutation.
45. By means of the symmetry of sine and the relation between the address of the ROM and the data of the output, we can get the whole circle of the sine wave form with only 1/4 circle stored in the ROM.
46. At SCM interface 8255 export whole sine wave for accommodate tempera - ture.
47. There are many differences between A & D's Sine wave Vibro Viscometer and the common rotational type viscometer.
48. The virtual signal generator has 12-channels outputs for linear scanning frequency signal or fixed frequency sine wave excitation signal.
49. Using electron switch touch off cross zero , thus deferent electron sine wave is intact.
50. It's better to select the minimum energy window to calculate RMS of sine wave by using the window DFT on the basis of the amplitude of sine wave DFT main lobe.
51. When graphing AC voltage, the Ac voltage sine wave will not be shown on - screen.
52. Data are often transmitted in the context of a carrier signal such as sine wave.
53. This paper gets the frequency stability of a sine wave using a digital method.
54. The virtual signal generator can generate sine wave, triangle wave, square wave, sawtooth wave and other standard signal. It also can add some noise to those signal.
55. The single AC power input voltage frequency, the internal AC to DC after; DC converter rectifier exchange conversion, self-produced - very stable, pure sine wave.
56. Studer Innotec is a Swiss manufacturer of sine wave inverters and inverter-chargers for stand alone solar systems, ranging from 200 W up to 63 kW.
57. A sine wave alternating voltage signal is generated synchronously in the presence of gear teeth made of carbon steel, magnetic stainless steel, or iron (ferrous metal).
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