audio frequency造句
1. I am majored in audio frequency amplifier.
2. These apply very selective filtration of unwanted audio frequencies.
3. Furthermore, the required low series resistance results in high Q resonances with the inductors at audio frequencies.
4. Purpose: Audio frequency amplifier application.
5. Purpose: Audio frequency amplifier, driver stage amplifier applications.
5. Wish you can benefit fromand make progress everyday!
6. Purpose: Audio frequency amplifier, low voltage regulator.
7. Purpose: Audio frequency output amplifier.
8. Purpose: Audio frequency general amplifier application.
9. Purpose: Audio frequency general purpose amplifier applications.
10. Purpose: Audio frequency power amplifier and switching applications.
11. Purpose: Audio frequency amplifier and driver stage.
12. Purpose: Audio frequency and high frequency power amplifier.
13. Purpose: Audio frequency amplifier and driver stage amplifier Applications.
14. Purpose: Audio frequency power amplifier applications.
15. Purpose: Audio frequency power amplifier and driver.
16. The invention discloses an output controlling means of audio frequency apparatus.
17. Purpose:Voltage regulator, DC-DC converter and relay driver, audio frequency power.
18. Purpose: Audio frequency general purpose , driver stage amplifier applications.
19. The audio frequency inspection system is mainly composed of the impulse excitation device, acoustic sensor, signal conditioning circuits, data acquisition card and micro-computer and so on.
20. Human hearing to complex tone is called "dynamic audio frequency domain".
21. Purpose: Audio frequency low power amplifier, driver stage amplifier, switching applications.
22. Always, the processing of the audio frequency signal is mainly concentrated on speech processing, such as speech recognition and talks identify etc.
23. Expounds the principle of audio frequency power amplifier is designed for manostat, preamplifier, volume control, power amplifier four parts digital power amplifier megaphone.
24. Set the output audio channel, audio bit rate and audio frequency.
25. The causes of the phenomena are explored by studying the characteristics of audio frequency power amplifier and the pulse modulation of the high-frequency switch power supply.
26. In order to improve the ringing method of telephone used in power systems, a type of selective calling device using audio frequency has been developed.
27. The writers have studied how to make a general audio frequency periodic noise suppressor by using a RC series-parallel frequency-selective circuit.
28. The integrated aspect, the board has carried 6 sound track audio frequency output.
29. This paper introduces the principle and tested results of measuring nodulizing grade by audio frequency method.
30. The principle, design essential points, example and test result of the audio frequency modulation based on the loop filter of the PLL is introduced.
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