Skip to main content

G8B01:Which mixer input is varied or tuned to convert signals of different frequencies to an intermediate frequency (IF)?

G8B01G8B

Which mixer input is varied or tuned to convert signals of different frequencies to an intermediate frequency (IF)?

Direct answer summary (2023-2027 NCVEC pool)

The official correct answer for G8B01 is Local oscillator.

The key fact is Local oscillator. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.

← G8A14G8B02 →

More questions in G8B

G8B02What is the term for interference from a signal at twice the IF frequency from the desired signal?G8B03What is another term for the mixing of two RF signals?G8B04What is the stage in a VHF FM transmitter that generates a harmonic of a lower frequency signal to reach the desired operating frequency?G8B05Which intermodulation products are closest to the original signal frequencies?G8B06What is the total bandwidth of an FM phone transmission having 5 kHz deviation and 3 kHz modulating frequency?G8B07What is the frequency deviation for a 12.21 MHz reactance modulated oscillator in a 5 kHz deviation, 146.52 MHz FM phone transmitter?