FAQs
Frequently Asked Questions
This page contains answers to popular questions. If you cannot find the answer to your question here, please contact us.
Popular Questions/Topics:
ENI Pulse MRI Amplifier Equivalent
Linear RF Amplifier Differences
How do I find an equivalent to an ENI broadband RF linear amplifier?
E&I offers a range of amplifiers that provide performance which cover the ENI line. Look at the table on our RF Amplifiers page on the website or contact us for a recommended replacement.
Where can I obtain a Service Manual for the old ENI amplifiers?
Call Jeff Kopalek at (585) 214 0598 x 204 or send us an e-mail at info@eandiltd.com We can then send you a soft copy, or you can purchase a hard copy.
How do I find an equivalent to an ENI Pulse MRI amplifier?
E&I does not produce MRI Pulsed amplifiers. But, we know an excellent company that does: Stolberg HF-Technik. You can find them at http://www.stolberg-hf.com
Where can I find a product manual?
Product manuals can be downloaded from the E&I web site; each product page provides a link to download a PDF of the corresponding product manual. Alternatively, a hard copy may be ordered by contacting us.
What makes a linear RF amplifier different?
E&I's linear RF amplifiers are all solid state; they employ RF MoS FETs in their power gain stages. These operate in Class A - this means that they amplify the input signal with minimum distortion.
Does E&I design products for HF, VHF and UHF applications?
Yes, E&I’s Broadband RF amplifiers cover all these frequencies. We have a range of HF amplifiers, VHF amplifiers and UHF amplifiers.
Which of the linear RF amplifiers are suitable for Ultrasonic applications?
E&I's 2100L has a low frequency of 10 KHz and operates up to 12 MHz, making it extremely suitable for ultrasonics. The 2100L is a 100 Watt amplifier and the 2200L offers higher power over the same frequency range.
Are linear amplifiers useful as RF test amplifiers?
RF linear amps are more suitable for RF test amplifiers than non linear types as they do not alter the fidelity of the signal that they are amplifying.
How do I find out how much an amplifier costs?
A Request for Quote form can be filled out directly on our website, we will then submit a formal quotation to you via email; typically within one business day. You can also call our Sales Dept at 585-214-0598.
What if I don't see an amplifier with the specifications I need?
In addition to our standard product line, we also specialize in designing custom amplifiers to meet each of our customers' applications. A custom request form can be submitted by filling out our Request for Quote form. You provide us with the specs - we will provide you with the product.
Who is the best person to call at E&I with questions about RF amplifiers and Broadband amplifiers?
Our product support and sales staff are available to help. Please contact Tony Harris TonyHarris@eandiltd.com, he will put you in touch with the best contact.
