To: | [email protected] |
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Subject: | Re: LF: low noise OPAs and Transistors |
From: | Alberto di Bene <[email protected]> |
Date: | Tue, 26 Jan 2010 14:22:47 +0100 |
In-reply-to: | <38A51B74B884D74083D7950AD0DD85E82A1AAB@File-Server-HST.hst.e-technik.tu-darmstadt.de> |
References: | <5A430FD7C1764930A931D68A9C674CB8@ns94d01ae4d850> <[email protected]> <38A51B74B884D74083D7950AD0DD85E82A1AAA@File-Server-HST.hst.e-technik.tu-darmstadt.de> <38A51B74B884D74083D7950AD0DD85E82A1AAB@File-Server-HST.hst.e-technik.tu-darmstadt.de> |
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On 1/26/2010 2:24 AM, Stefan Schäfer wrote: Dear Group, I just study some interesting articles about low noise transistors and OPAs for amplifier applications and found that article very interesting: http://www.janascard.cz/PDF/Ultra%20low%20noise%20amplifiers.pdf Perhaps it is interesting for some of you as well... 73, Stefan/DK7FC Thanks Stefan, very interesting if one has to build a low noise loop preamplifier (as I have...:-) 73 Alberto I2PHD |
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