local oscillator in Vietnamese
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Sentence patterns related to "local oscillator"
1. The local oscillator generates a local oscillator frequency between two carrier frequencies of adjacent radio channels.
2. For HIFI, the CSA is developing a Local Oscillator Source Unit (LSU).
3. 17 Purpose: UHF frequency converter, local oscillator,(www.Sentencedict.com) wide band amplifier.
4. At the last, based on the knowledge of system and device, a local oscillator circuit are designed, implemented , and tested for application of Bluetooth wireless transceiver.
5. 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.
6. It comprises a delay means (14) for introducing a time delay into the distorted signal (RQ (t)), a mixer (4) adapted to multiply the received distorted signal (RQ(t)) with the delayed distorted signal and to provide an adjusted output signal, (Radj(t)), with a distortion term, a low pass filter (5) adapted to extract a signal comprising the second harmonic of the distortion term from the adjusted output signal (R adj (t)) related to twice the frequency difference (2Δω) between the local oscillator and the carrier frequency of the input modulated signal (R(t)), and means for removing modulated data from said signal to provide a recovery signal free from modulated data that can be used to eliminate the distortion.