If you are using them on the drain of a FET (Or emitter of a BJT) I don't think you even have to worry about a dropping resistor or current ... I'd have to see...
... Maybe I don't understand their use. I see puting a resistor in series with the diodes between Vcc and ground and tapping off the diodes for the bias...
Hi Neal! ... deal ... £100. Could you let me have the details of these companies please. ... That ... Interesting info. ... but ... response ... very ... with...
... And here's a shorter one. http://tinyurl.com/3y37j Many Thanks, Bob -- "Things should be described as simply as possible, but no simpler." A. Einstein...
... The most likely, if you are thinking of placing a large order is Anglia Components: http://www.angliac.co.uk/home.asp. It's also the only one I bookmarked....
... In general, the SPL limit is more determined by the electronics than by the capsule. I don't know of any testing that has shown when the diaphragm hits...
Thanks for clearing that up, Bob. I was staring at the different diagrams last night and thinking there was something very wrong with my brain. Okay, but now...
I was rather disturbed to note that the FG data sheet showed that the microphones have a sensitivity of -53 dBV, given that I measured -31.5 dBV . But then I...
I had no idea that opening a microphone could be so dangerous. To quote the translation: "... an enormous resistance, a Elektret microphone can slaughter." ...
It depends somewhat on the ratio of capsule sensitivity to capsule capacitance and on the raw capsule capacitance. How does this number translate into...
I'm having some strange results from a USB microphone, the original capsule gives good results, but some scrap desktop microphone capsules only seem to ...
say it's okay i figured it out in the end, I seem to be having enough short-circuits to qualify as a California electrical engineer. The USB microphone ...
I just uploaded a circuit that I SPICEd this afternoon. It is based on complete bootstrapping of the source load and drain capacitance. The performance was so...
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the micbuilders group. File :...
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Apr 2, 2004 1:30 am
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It looks pretty interesting to me. Did you actually build it? And it seems as though, with appropriate choice of components, it could be used to keep the...
Great photos! How did you take them? And how did you so neetly dissect the capsule? And it's amazing that it still worked afterwards. Did you have the ...
one of the unidirectional ones from entrance sounds is sealed with a screw, in facta couple of them looked possible to peek inside. Some people seem to go at...
I hope there's still time for a piece of the pie, I just joined this weekend, and I'm one of those joining things late and then stuffs themselves kind of guys...
... Me too for a while. ... I'm hoping for guidance on that too. ... Probably. ... I'd do it right at the capsule. Running that _very_ high impedence output...