muragavino Posted August 10, 2015 Report Share Posted August 10, 2015 Hi There!Could anybody help me to find a specific transistor for a preamplifier for Piezo pickups? The preamp works with the 3.3V feed out of e.g. a PC mircophone input (Phantom).In the attachment I prepared a schematic of the preamp. Please help me to understand what transitor is used here.Thanks! Unknown FET.pdf Quote Link to comment Share on other sites More sharing options...
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