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FDA Morphosis
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JM Plantefeve
Old Chap, à Roncq
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Message : #1
RE: FDA Morphosis

xn,

Je ne l'avais pas vu celle-là. JM, j'adore ton tact.
Je n'ai pas de TacT, juste un Nanodigi et trois Topping VX2, pour expérimentation. Mais là, j'écoute un Cube.

Alors je maintien, le filtre de sortie PWM, on pourrait s'en passer.
Ce document de chez Texas explique pourquoi un LC est nécessaire sur un PWM, et il n'est pas question que de passe-bas, mais aussi de rendement non dégradé. Pour se passer de filtre, Texas a élaboré une modulation différentielle spécifique qui malgré tout est à associer à des ferrites quand le rayonnement HF est perturbant. Et ce n'est que pour des appareils portables (hp en circuit court) à faible puissance.

on pourrait se passer du filtre mais il est commercialement nécessaire.
Je ne vois pas bien ce que le commerce vient faire là-dedans.

Ce message a été modifié le: 02/01/2018 10:15:27 par JM Plantefeve.

02/01/2018 10:10:50
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RE: FDA Morphosis - rliyung - 27/12/2017, 12:00:10
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RE: FDA Morphosis - xn - 27/12/2017, 12:11:53
RE: FDA Morphosis - rliyung - 27/12/2017, 16:40:32
RE: FDA Morphosis - escartefigue33 - 27/12/2017, 12:51:01
RE: FDA Morphosis - Le Relais Sonore - 27/12/2017, 13:24:25
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RE: FDA Morphosis - Audio Pavillon - 27/12/2017, 14:05:12
RE: FDA Morphosis - xn - 27/12/2017, 14:42:23
RE: FDA Morphosis - Audio Pavillon - 27/12/2017, 17:35:55
RE: FDA Morphosis - brunop - 27/12/2017, 16:00:14
RE: FDA Morphosis - Le Relais Sonore - 27/12/2017, 16:29:30
RE: FDA Morphosis - escartefigue33 - 27/12/2017, 17:14:40
RE: FDA Morphosis - forr - 27/12/2017, 19:46:41
RE: FDA Morphosis - escartefigue33 - 27/12/2017, 19:56:47
RE: FDA Morphosis - forr - 27/12/2017, 20:33:17
RE: FDA Morphosis - xn - 27/12/2017, 19:33:59
RE: FDA Morphosis - Audio Pavillon - 27/12/2017, 20:01:26
RE: FDA Morphosis - rliyung - 27/12/2017, 21:53:25
RE: FDA Morphosis - xn - 28/12/2017, 11:31:01
RE: FDA Morphosis - rliyung - 28/12/2017, 22:14:24
RE: FDA Morphosis - revilo - 29/12/2017, 12:34:58
RE: FDA Morphosis - xn - 27/12/2017, 20:14:45
RE: FDA Morphosis - escartefigue33 - 28/12/2017, 13:10:46
RE: FDA Morphosis - xn - 28/12/2017, 15:30:57
RE: FDA Morphosis - Le Relais Sonore - 28/12/2017, 15:57:51
RE: FDA Morphosis - escartefigue33 - 28/12/2017, 16:51:53
RE: FDA Morphosis - xn - 28/12/2017, 17:08:19
RE: FDA Morphosis - escartefigue33 - 28/12/2017, 18:07:28
RE: FDA Morphosis - Le Relais Sonore - 28/12/2017, 19:40:46
RE: FDA Morphosis - xn - 28/12/2017, 18:34:13
RE: FDA Morphosis - JM Plantefeve - 29/12/2017, 13:49:52
RE: FDA Morphosis - xn - 29/12/2017, 15:33:22
RE: FDA Morphosis - jsilvestre - 29/12/2017, 18:39:43
RE: FDA Morphosis - thierry38 - 29/12/2017, 15:36:53
RE: FDA Morphosis - xn - 29/12/2017, 15:49:36
RE: FDA Morphosis - thierry38 - 29/12/2017, 17:05:49
RE: FDA Morphosis - JM Plantefeve - 29/12/2017, 17:48:01
RE: FDA Morphosis - xn - 29/12/2017, 17:59:39
RE: FDA Morphosis - xn - 29/12/2017, 19:10:38
RE: FDA Morphosis - jsilvestre - 29/12/2017, 23:10:07
RE: FDA Morphosis - JM Plantefeve - 29/12/2017, 19:32:23
RE: FDA Morphosis - xn - 29/12/2017, 19:48:57
RE: FDA Morphosis - JM Plantefeve - 29/12/2017, 20:53:56
RE: FDA Morphosis - xn - 29/12/2017, 21:34:33
RE: FDA Morphosis - jys - 29/12/2017, 22:12:37
RE: FDA Morphosis - xn - 30/12/2017, 12:26:09
RE: FDA Morphosis - jsilvestre - 30/12/2017, 17:57:05
RE: FDA Morphosis - xn - 30/12/2017, 18:50:13
RE: FDA Morphosis - Jean-ClaudeRL - 30/12/2017, 20:18:31
RE: FDA Morphosis - escartefigue33 - 31/12/2017, 09:54:25
RE: FDA Morphosis - Audio Pavillon - 31/12/2017, 16:36:49
RE: FDA Morphosis - narshorn - 31/12/2017, 17:10:48
RE: FDA Morphosis - JM Plantefeve - 31/12/2017, 16:03:58
RE: FDA Morphosis - xn - 02/01/2018, 03:21:55
RE: FDA Morphosis - xn - 31/12/2017, 20:12:24
RE: FDA Morphosis - Audio Pavillon - 31/12/2017, 20:35:58
RE: FDA Morphosis - narshorn - 31/12/2017, 20:46:21
RE: FDA Morphosis - Dominique-Tanguy - 01/01/2018, 09:39:08
RE: FDA Morphosis - Jean-ClaudeRL - 01/01/2018, 10:20:20
RE: FDA Morphosis - narshorn - 01/01/2018, 11:48:11
RE: FDA Morphosis - jeans - 01/01/2018, 11:49:57
RE: FDA Morphosis - Jean-ClaudeRL - 01/01/2018, 11:57:58
RE: FDA Morphosis - escartefigue33 - 01/01/2018, 12:06:50
RE: FDA Morphosis - rliyung - 01/01/2018, 13:15:18
RE: FDA Morphosis - narshorn - 01/01/2018, 19:51:16
RE: FDA Morphosis - narshorn - 01/01/2018, 14:33:45
RE: FDA Morphosis - jys - 01/01/2018, 15:23:11
RE: FDA Morphosis - Grand_Floyd - 01/01/2018, 15:26:52
RE: FDA Morphosis - JM Plantefeve - 01/01/2018, 20:28:24
RE: FDA Morphosis - escartefigue33 - 01/01/2018, 20:36:12
RE: FDA Morphosis - jys - 02/01/2018, 00:33:19
RE: FDA Morphosis - Dominique-Tanguy - 01/01/2018, 20:37:56
RE: FDA Morphosis - JM Plantefeve - 01/01/2018, 20:47:33
RE: FDA Morphosis - Dominique-Tanguy - 02/01/2018, 10:40:35
RE: FDA Morphosis - rliyung - 02/01/2018, 00:56:19
RE: FDA Morphosis - JM Plantefeve - 02/01/2018 10:10:50
RE: FDA Morphosis - xn - 02/01/2018, 10:41:47
RE: FDA Morphosis - jeans - 02/01/2018, 12:17:38
RE: FDA Morphosis - jys - 03/01/2018, 01:01:15
RE: FDA Morphosis - jeans - 04/01/2018, 12:56:59
RE: FDA Morphosis - jimbee - 05/01/2018, 17:29:26
RE: FDA Morphosis - jeans - 05/01/2018, 17:52:54
RE: FDA Morphosis - xn - 05/01/2018, 20:19:47
RE: FDA Morphosis - jys - 06/01/2018, 02:17:21
RE: FDA Morphosis - narshorn - 06/01/2018, 09:25:20
RE: FDA Morphosis - jeans - 06/01/2018, 12:18:23
RE: FDA Morphosis - narshorn - 07/01/2018, 15:23:06
RE: FDA Morphosis - jimbee - 06/01/2018, 10:09:29
RE: FDA Morphosis - jeans - 07/01/2018, 17:15:53
RE: FDA Morphosis - jeans - 10/01/2018, 18:50:57
RE: FDA Morphosis - JM Plantefeve - 10/01/2018, 21:04:10
RE: FDA Morphosis - jeans - 10/01/2018, 21:57:44
RE: FDA Morphosis - jeans - 10/01/2018, 23:29:47
RE: FDA Morphosis - rliyung - 11/01/2018, 11:53:23
RE: FDA Morphosis - jimbee - 11/01/2018, 14:02:30
RE: FDA Morphosis - jeans - 11/01/2018, 15:50:02
RE: FDA Morphosis - jimbee - 11/01/2018, 19:33:34
RE: FDA Morphosis - xn - 11/01/2018, 08:07:21
RE: FDA Morphosis - escartefigue33 - 11/01/2018, 09:15:31
RE: FDA Morphosis - jeans - 11/01/2018, 12:59:23
RE: FDA Morphosis - xn - 11/01/2018, 21:46:11
RE: FDA Morphosis - jimbee - 12/01/2018, 17:48:09
RE: FDA Morphosis - thierry38 - 13/01/2018, 16:57:59
RE: FDA Morphosis - jeans - 13/02/2018, 15:28:50
RE: FDA Morphosis - jm88 - 14/02/2018, 13:36:39
RE: FDA Morphosis - jeans - 14/02/2018, 16:14:36
RE: FDA Morphosis - jm88 - 15/02/2018, 13:27:25
RE: FDA Morphosis - jeans - 16/02/2018, 19:01:25
RE: FDA Morphosis - narshorn - 16/02/2018, 19:16:39
RE: FDA Morphosis - calivin - 16/02/2018, 19:40:10
RE: FDA Morphosis - jm88 - 16/02/2018, 20:24:09
RE: FDA Morphosis - folkdeath95 - 17/02/2018, 13:12:37
RE: FDA Morphosis - narshorn - 17/02/2018, 11:52:25
RE: FDA Morphosis - thierry38 - 17/02/2018, 13:06:31
RE: FDA Morphosis - jm88 - 17/02/2018, 13:48:36
RE: FDA Morphosis - thierry38 - 17/02/2018, 15:24:57
RE: FDA Morphosis - jm88 - 18/02/2018, 09:43:48
RE: FDA Morphosis - forr - 18/02/2018, 13:35:26
RE: FDA Morphosis - jm88 - 18/02/2018, 17:43:59
RE: FDA Morphosis - forr - 18/02/2018, 18:39:32
RE: FDA Morphosis - jm88 - 18/02/2018, 22:13:59
RE: FDA Morphosis - forr - 19/02/2018, 01:48:05
RE: FDA Morphosis - jm88 - 19/02/2018, 09:53:24
RE: FDA Morphosis - rliyung - 18/02/2018, 09:55:14
RE: FDA Morphosis - Dominique-Tanguy - 18/02/2018, 10:10:26
RE: FDA Morphosis - jm88 - 18/02/2018, 13:28:06
RE: FDA Morphosis - Dominique-Tanguy - 18/02/2018, 14:20:27
RE: FDA Morphosis - folkdeath95 - 18/02/2018, 15:46:59
RE: FDA Morphosis - forr - 18/02/2018, 17:32:01
RE: FDA Morphosis - jm88 - 18/02/2018, 17:40:31
RE: FDA Morphosis - forr - 18/02/2018, 18:52:02
RE: FDA Morphosis - jm88 - 18/02/2018, 22:16:59
RE: FDA Morphosis - Grand_Floyd - 19/02/2018, 09:44:10
RE: FDA Morphosis - jm88 - 19/02/2018, 09:55:55
RE: FDA Morphosis - forr - 19/02/2018, 12:54:34
RE: FDA Morphosis - jm88 - 19/02/2018, 10:07:52
RE: FDA Morphosis - escartefigue33 - 18/02/2018, 17:50:39
RE: FDA Morphosis - narshorn - 18/02/2018, 18:03:41
RE: FDA Morphosis - escartefigue33 - 18/02/2018, 18:54:30
RE: FDA Morphosis - jys - 18/02/2018, 18:17:32
RE: FDA Morphosis - JM Plantefeve - 18/02/2018, 20:53:59
RE: FDA Morphosis - escartefigue33 - 18/02/2018, 21:58:21
RE: FDA Morphosis - xn - 18/02/2018, 22:34:45
RE: FDA Morphosis - jm88 - 19/02/2018, 09:33:01
RE: FDA Morphosis - jys - 19/02/2018, 01:02:37
RE: FDA Morphosis - Audio Pavillon - 19/02/2018, 11:20:18
RE: FDA Morphosis - jm88 - 19/02/2018, 20:55:28
RE: FDA Morphosis - Grand_Floyd - 19/02/2018, 12:55:34
RE: FDA Morphosis - Audio Pavillon - 19/02/2018, 15:04:54
RE: FDA Morphosis - escartefigue33 - 19/02/2018, 16:04:23
RE: FDA Morphosis - Grand_Floyd - 19/02/2018, 17:08:42
RE: FDA Morphosis - JM Plantefeve - 19/02/2018, 21:08:30
RE: FDA Morphosis - escartefigue33 - 19/02/2018, 21:27:41
RE: FDA Morphosis - narshorn - 19/02/2018, 23:01:48
RE: FDA Morphosis - jeans - 24/02/2018, 22:19:35
RE: FDA Morphosis - jimbee - 09/04/2018, 17:30:14
RE: FDA Morphosis - narshorn - 09/04/2018, 18:49:20
RE: FDA Morphosis - Jerome775 - 28/09/2018, 17:26:46
RE: FDA Morphosis - jmg - 28/09/2018, 20:11:46
RE: FDA Morphosis - Jerome775 - 29/09/2018, 17:49:42
RE: FDA Morphosis - JM Plantefeve - 10/12/2018, 20:48:29
RE: FDA Morphosis - jeans - 11/12/2018, 13:07:48
RE: FDA Morphosis - calivin - 11/12/2018, 13:44:36

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