Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by klubnl.pl (8.14.4/8.14.4/Debian-8+deb8u2) with ESMTP id w3B1g6R5028466 for ; Wed, 11 Apr 2018 03:42:09 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1f64hE-0005w3-Cj for rs_out_1@blacksheep.org; Wed, 11 Apr 2018 02:37:12 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1f64hE-0005vu-2X for rsgb_lf_group@blacksheep.org; Wed, 11 Apr 2018 02:37:12 +0100 Received: from mout.perfora.net ([74.208.4.194]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1f64h8-0004xf-P2 for rsgb_lf_group@blacksheep.org; Wed, 11 Apr 2018 02:37:10 +0100 Received: from [192.168.1.127] ([72.224.254.201]) by mrelay.perfora.net (mreueus003 [74.208.5.2]) with ESMTPA (Nemesis) id 0MFbLH-1fHsWF1SFh-00EhoW for ; Wed, 11 Apr 2018 03:36:58 +0200 To: rsgb_lf_group@blacksheep.org References: <1UQRRBrZ33.5N62o0UWd72@optiplex980-pc> From: N1BUG Openpgp: preference=signencrypt Autocrypt: addr=paul@n1bug.com; 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Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <1UQRRBrZ33.5N62o0UWd72@optiplex980-pc> Content-Language: en-US X-Provags-ID: V03:K1:nFiOWH0TIfyOTgue3VJXeitipFC89+4RKBg9BSUuCsHinzTnRIH aEiZ4L9Gl5F121YNdmrT86b5PpViLLwCjK5pjWN1mlwRWgVC99rjzBaXOSxnm8dcgtzVxHM 51KjjxuU9a/ZsDEeGFuwTgU0Qpfz+dGYR62aOhloi4hFAEogKu1bzWFDTuAhrUzX65u0Sba s0mgsPPkyJvpJ98S6eFWw== X-UI-Out-Filterresults: notjunk:1;V01:K0:fdmU5X9+tBk=:WXBN96cqJcKEmxeOsJp1+V tOGB2vMpqVNo5FAspzoeCEjx8aBNzZBq3VOZVRF6Xjgm7ptk62FbkY+z4iVtCSWrpi8KExiBR h322hqcDmSk90DOHrTZUnD2Sy5fiMQn8ZYJLdJ7xRPH4ahkPf9ZCzmpm7Fgf8Vld5MTfedSMZ kbO3dSjIOFyBTffdFDVnaO91z6SRuK4Pl27QtQZQQxu+2qxqg8ZRWRLhDa4Bhp8MtQxPni83/ 2NLaWGGR+adOX12SCkLYQuZtC1pfYzqMre9SPsfDea91Pe2I5ooxssQBMEdhClrUfMM8I2tpp KNYKlWHEMNhjTChGNHdy6Z4GYQYARCuzzt3crvwKy4prDDbiqIbzsWjEFc5isQlFawRECOB8Z YXi7engNjA9BAov2pOuCF1fkRBSwrosKggxFNd4fCi2Y7KnJ271uzZYSyuZVIj+m+0+5nraks jdZEBNAHyKOxMStUw4doJwS11AokqhjliWEtsLqDTh2Jcu2yolzMZP172Am9tnev/L69Piv9o smKmx3NoK6SNZWYapd4k1s+MbF1okEY3g+dcixuIrtn3p7i7oMIxl7fST3N+mR8F90qmbsPbO tHV5GiMRnphZsVXtomRhnMu8AETu71iAtGH2iUfplwwc2jAfV30pAunFfQ3najdCURr61o99Z zEChPfXT1CHP/ktljJ8LLpUefx0sBmLtnqoFqwbLad8aCl1/dKDfsLHMt7tMoAeo4RIw9YMWK X2O6OpMR/JKXsyJjVqMlA6yktn7DVUVPfW2c8oD3lwOXQGHgQbsLp6LUD8k= X-Spam-Score: 0.7 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Aha! Jay See! Mine are *not* the same. In yours, one phase drops all the way down, there's a slight dead zone, then the other starts coming up. In mine, one is still on its way down when the other starts up. If it's not an absolute red flag, it sure raises questions in my mind. [...] Content analysis details: (0.7 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.6 URIBL_SBL Contains an URL's NS IP listed in the Spamhaus SBL blocklist [URIs: www.n1bug.com] 0.1 URIBL_SBL_A Contains URL's A record listed in the Spamhaus SBL blocklist [URIs: www.n1bug.com] X-Scan-Signature: 4e3b1488273adbbe9757d6bdd5adf219 Subject: Re: Fw: LF: W1VD amp help - more waveforms Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=none autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false Aha! Jay See! Mine are *not* the same. In yours, one phase drops all the way down, there's a slight dead zone, then the other starts coming up. In mine, one is still on its way down when the other starts up. If it's not an absolute red flag, it sure raises questions in my mind. Gates with Vdd off: http://www.n1bug.com/gates-10.jpg http://www.n1bug.com/gates-11.jpg Resistors and caps verified, caps by marking only since I can't measure them. New KEMET caps purchased from Mouser for this project. Other curiosities might be that my gate rise time is slower than yours and the little 'bobble' seems to occur at a lower voltage. Paul On 04/10/2018 09:08 PM, jrusgrove@comcast.net wrote: > Paul >   > Corrected links below. >   > www.w1vd.com/FETgate1.jpg >   > www.w1vd.com/FETgate2.jpg >   > Jay W1VD