High power low frequency RF Amplifiers

Click For Summary
SUMMARY

The discussion focuses on the search for commercially available industrial-grade RF amplifiers with specific requirements. The first amplifier must operate in the frequency range of 80 KHz to 140 KHz, delivering 2 KW output power to a 50-ohm load in pulsed mode with a duty cycle of less than 10%. The second amplifier should function between 400 KHz and 450 KHz, providing 5 KW output power to a 25-ohm load in pulsed mode with a duty cycle of less than 5%. Participants are encouraged to share links to suitable candidates for these specifications.

PREREQUISITES
  • Understanding of RF amplifier specifications and terminology
  • Knowledge of pulsed mode operation and duty cycle
  • Familiarity with impedance matching (50 ohm and 25 ohm loads)
  • Experience with frequency range requirements in RF applications
NEXT STEPS
  • Research industrial-grade RF amplifiers that meet the specified frequency and power requirements
  • Investigate manufacturers that specialize in RF amplification technology
  • Explore the implications of duty cycle on amplifier performance
  • Review case studies or applications of RF amplifiers in industrial settings
USEFUL FOR

Engineers, RF technicians, and procurement specialists seeking to select suitable RF amplifiers for industrial applications.

nauman
Messages
98
Reaction score
5
Hi all

I am searching some commercially available industrial grade power amplifiers:

1.In the frequency range of 80 KHz to 140 KHz with output power of 2 KW to 50 ohm load in pulsed mode (<10% Duty Cycle

2.In the frequency range of 400 KHz to 450 KHz with output power of 5 KW to 25 ohm load in pulsed mode (<5% Duty Cycle

Kindly help me in suitable selection.

Thanks & Regards
 
Engineering news on Phys.org
nauman said:
Hi all

I am searching some commercially available industrial grade power amplifiers:

1.In the frequency range of 80 KHz to 140 KHz with output power of 2 KW to 50 ohm load in pulsed mode (<10% Duty Cycle

2.In the frequency range of 400 KHz to 450 KHz with output power of 5 KW to 25 ohm load in pulsed mode (<5% Duty Cycle

Kindly help me in suitable selection.

Thanks & Regards
What have you found so far? Those seem to be pretty jellybean amplifiers...
 
nauman said:
Hi all

I am searching some commercially available industrial grade power amplifiers:

1.In the frequency range of 80 KHz to 140 KHz with output power of 2 KW to 50 ohm load in pulsed mode (<10% Duty Cycle

2.In the frequency range of 400 KHz to 450 KHz with output power of 5 KW to 25 ohm load in pulsed mode (<5% Duty Cycle

Kindly help me in suitable selection.

Thanks & Regards
Can you provide a link to some of the candidates you have already been looking at?
 

Similar threads

High Power Amplifier for Acoustic Transducer
  • · Replies 2 ·
Replies
2
Views
1K
Cannot lock reference signal on lock-in amplifier
  • · Replies 5 ·
Replies
5
Views
2K
How to enhance output Voltages of this RF Power Amplifier
  • · Replies 16 ·
Replies
16
Views
2K
High power RF amplifier at fixed frequency
  • · Replies 12 ·
Replies
12
Views
2K
Where Did I Go Wrong in My RF Amplifier Power Calculations?
  • · Replies 10 ·
Replies
10
Views
2K
Mosfet, Mesfet vs Bipolar transistors in RF circuits
  • · Replies 28 ·
Replies
28
Views
6K
Load matching/impedance matching
  • · Replies 7 ·
Replies
7
Views
3K
Is There Still a Market for Mechanical High Power DC/AC Generators?
  • · Replies 7 ·
Replies
7
Views
2K
Class AB or Class D for a home theater amplifier
  • · Replies 7 ·
Replies
7
Views
3K
Home Brew RF dummy load showing reactance at higher frequencies
  • · Replies 24 ·
Replies
24
Views
10K