ide: alat pembunuh/pengusir ulat bulu

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ide: alat pembunuh/pengusir ulat bulu

Tommykwitang
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Posts: 1,648
Joined: Aug 2010

#32

10-04-2011, 09:58 PM

Kayanya cara termurah untuk mengeluarkan suara ultrasonik cukup pake tweeter jenis Piezoelectric. Untuk mendeteksi suara ultrasonik bisa menggunakan Electret Condenser Mic yg harganya sekitar Rp.2000,-. Dicoba saja Tweeter Piezoelectric yg ada dipasaran.

[Image: Piezoelectric_Ceramic_Element__AW2E35T_29S1_.jpg]

CTS / Motorola KSN-1016a Surface Mount Piezo Electric Wide Dispersion Horn Tweeter</font>

Eh ternyata Piezoelectric juga bagus dipakai untuk mic pada guitar acoustic dan sensor sinyal ultrasonic:

[Image: Piezoelectric_pickup1.jpg]

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[No subject] - by Dokter_Punjung - 09-04-2011, 12:43 PM

RE: ide: alat pembunuh/pengusir ulat bulu - by Herdjati P - 03-04-2013, 03:58 PM

RE: ide: alat pembunuh/pengusir ulat bulu - by nugroho - 03-09-2013, 03:58 PM

[No subject] - by Sableng@ - 09-04-2011, 01:44 PM

[No subject] - by adhi elc - 09-04-2011, 02:48 PM

[No subject] - by Resta - 09-04-2011, 03:15 PM

[No subject] - by adhi elc - 09-04-2011, 03:28 PM

[No subject] - by Farhat - 09-04-2011, 03:43 PM

[No subject] - by adhi elc - 09-04-2011, 04:14 PM

[No subject] - by Resta - 09-04-2011, 04:15 PM

[No subject] - by Tommykwitang - 09-04-2011, 04:19 PM

[No subject] - by Tommykwitang - 09-04-2011, 04:26 PM

[No subject] - by soerdjanto - 09-04-2011, 04:44 PM

[No subject] - by adhi elc - 09-04-2011, 04:50 PM

[No subject] - by adhi elc - 09-04-2011, 04:54 PM

[No subject] - by pak de - 09-04-2011, 04:57 PM

[No subject] - by dions - 09-04-2011, 05:11 PM

[No subject] - by Dokter_Punjung - 09-04-2011, 05:17 PM

[No subject] - by soerdjanto - 09-04-2011, 06:29 PM

[No subject] - by dicky_ahmad - 09-04-2011, 06:34 PM

[No subject] - by Tommykwitang - 09-04-2011, 07:21 PM

[No subject] - by Tommykwitang - 09-04-2011, 07:28 PM

[No subject] - by dicky_ahmad - 09-04-2011, 07:35 PM

[No subject] - by Tommykwitang - 09-04-2011, 08:04 PM

[No subject] - by 5u9en9 - 09-04-2011, 08:31 PM

[No subject] - by Tommykwitang - 09-04-2011, 09:16 PM

[No subject] - by bang_dewa - 09-04-2011, 09:46 PM

[No subject] - by Tommykwitang - 09-04-2011, 10:30 PM

[No subject] - by Dokter_Punjung - 09-04-2011, 11:10 PM

[No subject] - by adhi elc - 10-04-2011, 10:30 AM

[No subject] - by Tommykwitang - 10-04-2011, 07:55 PM

[No subject] - by mbah pulung - 10-04-2011, 08:37 PM

[No subject] - by karso - 10-04-2011, 09:01 PM

[No subject] - by Tommykwitang - 10-04-2011, 09:58 PM

[No subject] - by karso - 11-04-2011, 05:53 AM

[No subject] - by Tommykwitang - 11-04-2011, 06:54 AM

[No subject] - by karso - 11-04-2011, 07:12 AM

[No subject] - by Tommykwitang - 11-04-2011, 07:32 AM

[No subject] - by Resta - 11-04-2011, 07:41 AM

[No subject] - by karso - 11-04-2011, 08:09 AM

[No subject] - by Tommykwitang - 11-04-2011, 08:18 AM

[No subject] - by karso - 11-04-2011, 08:26 AM

[No subject] - by adhi elc - 11-04-2011, 08:58 AM

[No subject] - by jula-juli - 11-04-2011, 09:24 AM

[No subject] - by Tommykwitang - 11-04-2011, 09:51 AM

[No subject] - by dicky_ahmad - 11-04-2011, 04:49 PM

[No subject] - by bintang sound - 11-04-2011, 04:57 PM

[No subject] - by bintang sound - 11-04-2011, 05:00 PM

[No subject] - by adhi elc - 11-04-2011, 05:11 PM

[No subject] - by dicky_ahmad - 11-04-2011, 11:26 PM

[No subject] - by bintang sound - 12-04-2011, 10:11 AM

[No subject] - by bang_dewa - 12-04-2011, 11:45 AM

[No subject] - by Tommykwitang - 12-04-2011, 12:38 PM

[No subject] - by jula-juli - 12-04-2011, 03:40 PM

[No subject] - by bang_dewa - 12-04-2011, 04:44 PM

[No subject] - by adhi elc - 12-04-2011, 05:08 PM

[No subject] - by Tommykwitang - 12-04-2011, 07:05 PM

[No subject] - by bang_dewa - 13-04-2011, 06:24 AM

[No subject] - by Tommykwitang - 13-04-2011, 12:44 PM

[No subject] - by fauzip - 13-04-2011, 02:04 PM

[No subject] - by icm - 13-04-2011, 02:19 PM

[No subject] - by fauzip - 13-04-2011, 02:37 PM

[No subject] - by Tommykwitang - 13-04-2011, 03:14 PM

[No subject] - by jopaijo - 04-06-2011, 01:26 AM

[No subject] - by Tommykwitang - 04-06-2011, 12:29 PM

[No subject] - by jopaijo - 04-06-2011, 02:44 PM

[No subject] - by soerdjanto - 04-06-2011, 06:30 PM

[No subject] - by Tommykwitang - 05-06-2011, 02:07 PM

[No subject] - by nurus s - 16-08-2011, 09:16 AM

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