emitter造句
1. As the world's largest emitter of greenhouse gases, the United States has a special responsibility to act.
2. Iodine 131, also a gamma and beta emitter, is particularly hazardous to the thyroid gland.
3. An emitter follower circuit can avoid this.
4. The electron emitter is coated with metal oxide nanoparticles.
5. Mainly used in amplifier, optical receiver and optical emitter.
6. The display device includes an electron emitter.
7. Delete the current emitter library?
8. Base emitter metal self aligning, air bridge, and wafer thinning are used to improve microwave power performance.
9. Using both pure poly emitter and heavily doped base, a CMOS-compatible silicon bipolar transistor is implemented, which has low base resistance and is suitable for low temperature operation.
10. The transmitter installation amplifier has used the emitter follower way constitution, prevented when breakdown the merit leaves voltage magnification.
11. Features: Low collector - emitter saturation voltage , fast switching speed.
12. The emission current density of the field emitter is primary determined by the surface field strength of the cathode.
13. HBTs : Concept: emitter efficiency, base transport, base resistance, junction capacitance.
14. Already the world's top emitter of sulphur dioxide, which causes acid rain, China will overtake the United States as the biggest producer of greenhouse gas carbon dioxide this year or next.
15. It drives the emitter of an external NPN transistor, and series with transformer to consist a flyback topology. The system is offline through the use of transformers and optocoupler transistor.
16. The surface - conduction electron - emitter display ( SED ) just is the flat panel display which is empoldered recently.
17. Its key materials mainly include emitter materials, electron - transporting materials and hole - transporting materials.
18. FoxTrax attempts to solve this problem with a puck stuffed with circuit boards and infrared emitters.
19. This provides a relatively high input impedance looking into their bases and a low output impedance at the emitters.
20. This stores the interconnection weights between arrays of discrete emitters and detectors.
21. You see, Watson, if light is a particle, then it will travel at a speed determined by the emitter.
22. There are 12 dots around the perimeter and four on each side serving as infrared emitters.
23. Thus, for example, and respectively represent the collector current and potential difference between the collector and emitter.
24. For a long time, a common and popular method to solve current convergence problem of microwave power transistor is using emitter ballasting resistor, such as PTC, CTR thermistor, passive devices etc.
25. The inorganic semiconductors with high-charge transporting abilities could affect the emission efficiency of the polymer emitter.
26. Energy gap and minority-carrier recombination lifetime are important physical parameters in the emitter of silicon transistor.
27. Step five: tune the final stage power transistor quiescent current, the current value of the power tube by measuring the voltage of the emitter resistance Converter and get.
28. This paper describes a method for optimum design of emitter follower amplifier.
29. The circuit uses a 555 timer wired as an astable oscillator and powered by the emitter current of the BC109C.
30. In all members of the TS family except the TS10, this is a direct connection from the coupling capacitor to the emitter of the input buffer.
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