![]() ![]() Note: Most soundcards will wire the positive DC bias voltage to the ring, but a small number of non-standard soundcards can have the bias voltage wired to the tip. Sound Blaster soundcards (SB16, SB32, AWE32, AWE64 or Live) from Creative Labs have a 3.5mm (1/8 inch) pink stereo jack for the microphone input, with the following pinout: The microphone type which works best with computer sound cards is the electret microphone. ![]() The typical impedance of the PC soundcard microphone input is in order of 1 to 20 kohms (can vary from card to card). Most sound card microphone inputs require a minimum signal level of at least 10 millivolts, but some older 8-bit cards need as much as 100 millivolts. ![]() Computer microphones Interfacing Microphones to Computer Sound Cards ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |