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Failed to connect to MySQL: (1203) User howardkn already has more than 'max_user_connections' active connectionsPath: ...!Xl.tags.giganews.com!local-2.nntp.ord.giganews.com!nntp.supernews.com!news.supernews.com.POSTED!not-for-mail NNTP-Posting-Date: Mon, 09 Sep 2024 19:34:14 +0000 From: john larkin Newsgroups: sci.electronics.design Subject: Re: Ye olde bootstrappe buffere Date: Mon, 09 Sep 2024 12:34:48 -0700 Message-ID: <47judjdqchaijafvovmrsv5h9ccj4h59oc@4ax.com> References: <66df3030$3$1787$882e4bbb@reader.netnews.com> User-Agent: ForteAgent/8.00.32.1272 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Lines: 17 X-Trace: sv3-YpSSnPxaQoMDsStyDGi1Sj5/K7pKy+oTmLehPSgz+UGL1Az/gn2Jb4nuwjSOGcbx191WnZ+CztwYWHR!7eu5YmwAXX9IPgFBMVyy8h0NVw0pOiTyJSIGTIvEvxdYMxyeSF8714Q/U32G6ZbO/9ZOw8NyvMd1!LqXE5SI= X-Complaints-To: www.supernews.com/docs/abuse.html X-DMCA-Complaints-To: www.supernews.com/docs/dmca.html X-Abuse-and-DMCA-Info: Please be sure to forward a copy of ALL headers X-Abuse-and-DMCA-Info: Otherwise we will be unable to process your complaint properly X-Postfilter: 1.3.40 Bytes: 1563 On Mon, 9 Sep 2024 13:28:32 -0400, bitrex wrote: >Looks promising, with a midband gain of about 0.97. > >Use a PNP/JFET cascode as the slower input (as I guess sub-GHz PNPs is >all we have, now) and fast NPNs on the output. > >It's definitely not expensive, anyway: > > > The p-to-n emitter-to-emitter connection, a variant on the cascode, is intersting, as is the hybrid nfet/pnp source-to-emitter connection. Your input could have been into the jfet, for hi-z.