beat frequency oscillator मीनिंग इन हिंदी

उदाहरण वाक्य

1. The beat frequency oscillator was invented in 1901 by Canadian engineer Reginald Fessenden.
2. The audio tone is usually created by use of a beat frequency oscillator.
3. In order to make the carrier pulses audible in the receiver, a beat frequency oscillator is used.
4. Reduction of the carrier level permits higher station to permit demodulation, usually by means of a beat frequency oscillator ( BFO ).
5. Vacuum tubes were used by some of the older technologies popular in the 1960s and 70s, like beat frequency oscillator ( BFO ) detectors.
6. Later airways were based on low / medium frequency ground stations, like the beat frequency oscillator ( BFO ) and the non-directional beacon ( NDB ).
7. The heterodyne oscillator is the ancestor of the " beat frequency oscillator " ( BFO ) which is used to receive radiotelegraphy in communications receivers today.
8. At the receiver, the received signal is mixed with a heterodyne signal from a BFO ( beat frequency oscillator ) to change the radio frequency impulses to sound.
9. Today the heterodyne method is still used to receive CW signals, and the " beat frequency oscillator " ( BFO ) is a standard part of all communications receivers.
10. On reception, the FSK signal is converted to the original tones by mixing the FSK signal with a local oscillator called the BFO or " beat frequency oscillator ".