Here's one: http://www.beis.de/Elektronik/LNPreAmp/LNPreAmp.html I didn't say it was practical though, Richard. Les Leslie M.Watts L M Watts Technology Tiger...
I have lots of experience with exploding wires.... Quite a few years ago I designed a UPS that was going to be used in operating rooms to power a special bed...
... [mailto:micbuilders@yahoogroups.com]On ... 0.4nV/rtHz? ... That one's been here before I think. The idea of using an RF power transistor that requires low...
... a book by "briggs". British publication, probably by Wharfdale ... as a test ... energy for ... diaphram ... ocid=TXT_TAGLM_WL_Refresh_family_safety_052008...
Is this the standard Shoeps/Alice circuit? The write up states, I think, no capacitors in the signal path. This is not literally correct for the usual circuit....
... From: userno232000 ... Scott, I can attest to the fact that the Schoeps CMC microphone amplifier does have two capacitors in the signal path. That is,...
... correct ... does have ... capacitor ... Scott, I have never seen anyone describe the Schoeps circuit as having no capacitors in the signal path. Eric has...
... states, I ... amplifier ... coupling ... the ... is ... the ... driving ... Thanks guys, I guess they have a different view of what "neither coupling...
... http://www.beis.de/Elektronik/LNPreAmp/LNPreAmp.html ... OK if we're talking impractical circuits (Beis warns that his circuit may blow up), the Moving...
... Scott, where is this circuit that you're looking at? -- No virus found in this outgoing message. Checked by AVG. Version: 7.5.524 / Virus Database:...
... The standard for Phantom Power, P48, says 48V +/-4V and a maximum current of 10mA. The "Alice" is a DIY version of the Schoeps circuitry. Most Schoeps...
... think, no capacitors in the signal path. This is not literally correct for the usual circuit. ... 2/06/08 19:02 ... The "Alice" mic circuit, I coudn't find...
... The CMC-3 is exactly like the CMC-5 but for the shorting link, shown as C, in parallel with R8, 6K8, in the CMC 5 schematics as above. This is for +12V DIN...
I would like to know how to calculate voltage gain and output impedance in a few impedance converters. Please, look at the questions and the schematics here: ...
Hi Scott, When you get a chance to try it, I'm sure I'm not the only person who would be most interested in knowing how this fet compares to, say, the LSK170...
... No problem. I decided that I will need to compare FET noise in our lab rather than at home, my home setup has too many extraneous artifacts. For straight...
... level ... junction ... This is possibly a misprint or misconception. The microphone shown is not direct drive i.e. there is a transformer. I suspect the ...
With further reading it looks like just a mistake. They designed the mic to look like a standard condensor with respect to levels (10mV/Pa) and phantom power....
I have a couple of question to our gurus: 1) Impedance bridge (Gayford). How one can use that? 2) Ribbon clamping in magnetic field - good a or a bad thing? 3)...
This is a long overdue update on capacitor measurements (6 parts) Perhaps it's time to retire those old Jung/Marsh/Curl capacitor articles. (Picking...
... Looks interesting! Does anyone know where they are obtainable in Australia? Preferably Melbourne. In all my searching, there seem to be few Australian...
... online.com/web/ ... www.rockby.com.au/myindex.cfm . ... .an office in nsw . 2sk170 for AU$0.24! ... thailand!!! ... Thanks for that. I have bought from...
Hi, Does anyone know how such a FET would compare to a dedicated ecm amplifier like the LMV1012 series? http://cache.national.com/ds/LM/LMV1012.pdf eg How well...
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