intermediate frequency

Conversion to an intermediate frequency is useful for several reasons.

Image rejection is an important factor in choosing the intermediate frequency of a receiver.

Intermediate frequencies are used for three general reasons.

The second switching stage mixes the intermediate frequency to baseband.

These are transmitted inside the receiver as an intermediate frequency (IF).

The three radios shared common power supplies, audio and intermediate frequency modules.

The main reason for using an intermediate frequency is to improve frequency selectivity.

When you eliminate all those intermediate frequencies it drives a lot of the cost out of the system."

I found that an intermediate frequency of fire resulted in the highest species divesity.

Modern satellite television receivers use several intermediate frequencies.

TV receivers often use intermediate frequencies of about 40 MHz.

Mixing the two created an intermediate frequency of 50 kHz, which was well within the capability of the tubes.

Since then, the superheterodyne circuit, with its intermediate frequency, has been used in virtually all radio receivers.

A crystal filter is very often found in the intermediate frequency (IF) stages of high-quality radio receivers.

The DDS generates a complex sinusoid at the intermediate frequency.

Such a stage accepts as input the antenna signal, and provides an output to the intermediate frequency amplifier.

Drawbacks to the superheterodyne receiver include interference from signal frequencies close to the intermediate frequency.

He termed this the "Intermediate Frequency" often abbreviated to "IF"

These original designs can be divided into two classes of terminal units: audio-type and intermediate frequency converters.

For example, a key component of a superheterodyne receiver is a mixer used to move received signals to a common intermediate frequency.

Superheterodyne receivers allow use one or more fixed intermediate frequency tuned circuits for selectivity.

Intermediate frequency: 465 kHz.

Some intermediate frequency was radiated to a greater extent than other frequencies either higher or lower than that peak frequency.

One of these will be at the intermediate frequency (IF), and will be selected and amplified.

Widely used in intermediate frequency (IF) stages in superheterodyne radio receivers.