RF Preamplifier design

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Article #2684

#2684

From: Kumar Neelakantan
Date: Thu, 09 Apr 1992 18:42

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I am looking for a design or names of companies/consultants who could design
an RF preamplifier with the following specs:

Gain: 30 dB
Input Signal Dynamic Range: 2 mV - 1.2 V pk-pk ( ~55dB )
Max Output Voltage: 36 V pk-pk
Frequency Response: Flat (100 KHz - 10 MHz) with +- 0.1 dB passband ripple
			- 3dB Frequency: 20 MHz
Impedance of input load connected to preamp: 0.5 - 1 Mohm, 3-5pF
Output Impedance: 50 ohms
Output Spectral noise density: 0.1 microVolts/sqrt. Hz with input
of preamp terminated in 50 ohm load

If you have any info call me at (415)694-5722 or send me e-mail to
kumar@acuson.com
cheers
kumar

-- 
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kumar neelakantan 			     uucp: ...!sun!sono!kumar			              			    internet: kumar@acuson.com        Acuson Computed Sonography, Mt.View CA	   voice: h:(415)691-0621                                                                w:(415)694-5722

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Message-ID: <1992Apr9.184230.13126@acuson.com>

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Path: arc1-ca.pugleaf.net!sparky!uunet!olivea!veritas!amdcad!sono!kumar
From: kumar@acuson.com (Kumar Neelakantan)
Newsgroups: sci.electronics
Subject: RF Preamplifier design
Summary: RF Preamp
Keywords: RF preamplifier design
Message-ID: <1992Apr9.184230.13126@acuson.com>
Date: 9 Apr 92 18:42:30 GMT
Distribution: sci
Organization: Acuson; Mountain View, California
Lines: 22