intermediate-frequency signal in Vietnamese

@Chuyên ngành kỹ thuật
@Lĩnh vực: toán & tin
-tín hiệu trung tầ

Sentence patterns related to "intermediate-frequency signal"

1. After conversion to the intermediate frequency, the signal is amplified in several IF-amplifier stages.

2. Radio frequency (RF) and intermediate frequency (IF) transceiver circuit assemblies, and analog and digital signal processing circuit assemblies for wireless communication apparatus

3. 10 It includes four basic elements:user interface, GPS signal simulator(intermediate frequency, IF), civilian(C/A) software receiver and interference generator.

4. Frequency converter having a dampened direct voltage intermediate circuit

5. Frequency converter comprising an intermediate circuit without a capacitor

6. In frequency modulation (FM) the frequency of the radio signal is varied slightly by the audio signal.

Trong điều chế tần số (FM), tần số của tín hiệu radio thay đổi một chút theo tín hiệu âm thanh.

7. The mixer is called the first detector, while the demodulator that extracts the audio signal from the intermediate frequency is called the second detector.

Máy trộn được gọi là máy dò đầu tiên, trong khi bộ giải điều chế trích xuất tín hiệu âm thanh từ tần số trung gian được gọi là detector thứ hai.

8. Configuration for the digital-analog conversion of a high-frequency digital input signal into a carrier-frequency analog output signal

9. Audible alarm signal device with frequency modulation:

10. 9.2.3.2. Audible alarm signal device with frequency modulation:

11. An amplitude-modulated signal has frequency components both above and below the carrier frequency.

Tín hiệu điều chế biên độ có cả thành phần tần số trên và dưới của tần số sóng mang.

12. Circuit for producing a measurement signal for the frequency of an alternating current signal

13. Automatic frequency control circuits mix an attenuated portion of the transmitted signal with the local oscillator signal to form an IF signal. This signal is applied to a frequency-sensitive discriminator that produces an output voltage proportional in amplitude and polarity to any change in IF-frequency.

14. The carrier pulses of the pulse frequency modulator were frequency modulated by the input analog signal.

15. Similarly, the frequency adjusted clock signal lags the synchronizing clock signal by a DFS output delay.

16. A digital power amplifier (DPA) generates a radio frequency (RF) signal based on the upconverted signal.

17. Dunlop monitored the frequency of the signal on the wire.

Dunlop đã chỉnh tần số tín hiệu trong đường dây.

18. In fact, Aliasing is the phenomenon in which a high frequency component in the frequency-spectrum of the signal takes identity of a lower-frequency component in the spectrum of the sampled signal

19. When a transmitter broadcasts an NTSC signal, it amplitude-modulates a radio-frequency carrier with the NTSC signal just described, while it frequency-modulates a carrier 4.5 MHz higher with the audio signal.

20. If there are enough stages in the amplifier, at some frequency, the output signal will lag behind the input signal by one cycle period at that frequency.

Nếu có đủ các giai đoạn trong bộ khuếch đại, tại một số tần số nào đó, tín hiệu đầu ra sẽ trễ so với tín hiệu đầu vào một chu kỳ thời gian ở tần số đó.

21. This radio signal has a frequency of 800000 cycles per second.

22. The Nyquist frequency of a 1.544 megabaud signal is 772 kHz.

Tần số Nyquist của 1.544 tín hiệu megabaud là 772 kHz.

23. The amplitude modulation signal is separately dealt with in a low-frequency portion and a high-frequency portion.

24. 1 analogue output, software-controlled, with an optional frequency/signal generator.

25. Adaptable filter and method for filtering a radio frequency identification signal