PCB造句
31. Based on the conducted EMI, modeling approaches of power semiconductor, passive component and PCB are related.
32. Ball bearing screw-aerostatic slideway assures High Speed PCB Machine' s feeding system of its high efficiency and high precision.
33. As the wide application of the subtractive process in the PCB manufacturing, especially in the fine line and HDI fabrication, it becomes more important to improve the yield rate and the line quality .
33.try its best to collect and create good sentences.
34. The coreless PCB transformers eliminate the limitation associated with magnetic cores for the frequency, magnetic saturation and core losses.
35. The widely used surface mounting technology (SMT)is a advanced modern PCB electronic assembly technology.
36. A model used for analysing the completion rate of PCB routing is described. Methods for network separation, combination and sorting are proposed.
37. The core activities of AMS Group are sourcing of injection moulding tooling, plastic- and metal parts production, including sub-assembly of components and PCB(A).
38. In fact, rich in calcium, algae can activate stem cells, leading to a supplement extracted from it called PCB (phycocyanobilin) for the human body to prevent and control diabetes since 2010.
39. I plant the main product lines: energy saving lamps circuit boards, electronic rectifier circuit boards, said electronic circuit boards, the charger circuit boards and other types of single-sided PCB.
40. Can ANTENNA CAD be used to analyze a PCB loop antenna?
41. Each process is a process control block ( PCB ) said.
42. The development of computer and virtual instrument has provided some new ways for PCB in-circuit test.
43. In the part of hardware, the thesis describes the hardware scheme of the DP slave system firstly, and then gives the practical recommendations on PCB layout and hardware debug according to experience.
44. The PCB is designed in a way that the power ground is separated from the signal ground , as you can see from the below layout.
45. Suitable for medium multilayer printed circuit board, computer, communication equipment, OA equipment, lead-free PCB process etc.
46. Based on the electronic system design, this article introduces the real course of hardware making, including power supply part, peripheral function part and PCB layout in AD-mix signal system.
47. This paper summarizes the productive characteristic and developmental trend of three-pole PCB productive base in world.
48. The application of Potassium Monopersulfate Compound and Sodium Persulfate in PCB micro-etch was studied comparably by loss-weight to measure the micro-etch velocity.
49. Servo motor, automatic, intelligence, system of soldering flux:Computer work out PCB size and flux time during product different products; Insure flux effect accordantly .
50. LED chip is fixed on aluminium layer of aluminium base PCB. The heat from chip can be spread ou...
51. There were no statistical differences in fertilization and degeneration of oocytes, and abnormality of 2 cell embryos in the mouse between the two PCB congeners.
52. He focuses on the PCB technical field and product engineering study in recent several years.
53. A normal process has a number of data structures associated with it in the kernel, including a stack and process control block (PCB).
54. LF-relay. 20 A power relay for home appliances. Coil voltage 18 V DC. 1 form A. PCB type.
55. Is your business storm-proofed to survive the current PCB market crisis? Instilling business discipline into your organization may be one way to ensure you are prepared.
56. For communication within a PCB (printed circuit board), common options include the serial peripheral interface (SPI) bus and inter-integrated circuit (I2C) bus.
57. Apply to the PCB which has SMD on the DIP soldering side.
58. The maximum matching length of termination trace based on the transportation theory was set up, which was helpful to decrease the termination reflection in PCB designing.
59. In the project, we build a hardware platform based on AT91RM9200 and XC3S400, finished the schematic design and PCB layout design, also the hardware debug is ok.
60. The mechanism for this phenomenon is caused by differences in solder solidification, which is affected by the lead from either the PCB or component lead plating.
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