answersLogoWhite

0

High-frequency Transformers could be transformers operating at frequencies higher than 50 or 60 Hz. An example is the transformers used in transport aircraft power supplies which operate at 400 Hz. This allows a transformer with a given power rating to made made with one eighth the mass of an equivalent transformer for a 50 Hz supply.

Another type of high-frequency transformer is the tuned transformers used in radio systems. A tuned transformer passes signals over only a limited band of frequencies so is useful in radio receivers to tune out unwanted signals on different frequencies from the one that is needed.

User Avatar

Wiki User

11y ago

What else can I help you with?

Related Questions

What is intermediate frequency transformers?

Intermediate frequency transformers (IF transformers) are components used in radio receivers and other communication devices to convert high-frequency signals to a lower intermediate frequency. This conversion allows for easier amplification and processing of the signal. IF transformers typically consist of coils and magnetic cores that are designed to resonate at a specific frequency, thus enhancing signal selectivity and sensitivity. They play a critical role in ensuring clear signal reception and minimizing interference.


What is the need of frequency in electrical power?

Transformers are used in AC circuits and won't work for DC. A frequency of 60Hz is popular in the USA.


What is SIC 3677?

Radio frequency or voice frequency electronic transformers, coils, and chokes are classified in SIC 3677: Electronic Coils, Transformers, and Other Inductors.


Parallel operation of transformers?

Transformers can be connected in parallel, if they have the same primary and secondary voltages and equal operating frequency.


How can you play transformers the game with High Resolution Assets on PC?

You need a GPU Which supports High-Res Assets.


When was Sky High - Transformers - created?

Sky High - Transformers - was created in 1988.


Why need high frequency in smps?

High frequency in switch mode power supplies (SMPS) allows for smaller and lighter components, improves efficiency, and reduces electromagnetic interference. It enables smaller transformers, capacitors and inductors to be used, leading to more compact and efficient power supplies. Additionally, higher frequencies result in faster response times and better transient efficiency.


How frequency affect the performance of a transformer?

Transformers are designed for a specific application. frequency IS A MAJOR FACTOR THAT GOES INTO THE DESIGN.


What is the fuction of the step-up transformer?

Step-Up Transformers increase the primary voltage to a higher voltage, of same frequency.


Where are air core transformers used?

Air core transformers are primarily used in high-frequency applications, such as RF (radio frequency) circuits, where minimizing losses is crucial. They are also utilized in applications requiring high efficiency, such as in inductive heating and certain types of electric vehicles. Additionally, air core transformers are found in audio equipment and specialized power supplies, where their low magnetic interference helps maintain signal integrity. Their design allows for lightweight and compact configurations, making them suitable for portable devices.


Are intermediate frequency transformers are step up transformers?

Intermediate frequency transformers can be either step-up, step-down, or 1:1. The term "intermediate frequency" relates to the frequency of operation, and not to the voltage or current conversion ratios. An "intermediate frequency transformer" is a special purpose transformer used for filtration purposes in radio reception, rather than voltage or current conversion, though a step-up or step down turns-ratio may be used in the design.


Need the names of all transformers movies?

There's Transformers, Transformers: Revenge of The Fallen, and Transformers: Dark of The moon.