danadak | Electronics Forum (Circuits, Projects and Microcontrollers)

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block-tabHeader--memberTabs tabs hScroller" data-xf-init="tabs h-scroller" data-panes=".js-memberTabPanes" data-state="replace" role="tablist"> <span class="hScroller-scroll"> <a href="/members/danadak.285320/" class="tabs-tab is-active" role="tab" aria-controls="latest-activity">Latest activity</a> <a href="/members/danadak.285320/recent-content" rel="nofollow" class="tabs-tab" id="recent-content" role="tab">Postings</a> <a href="/articles/authors/danadak.285320/" class="tabs-tab" id="resources" role="tab">Electronic Projects</a> <a href="/members/danadak.285320/about" class="tabs-tab" id="about" role="tab">About</a> </span> </h2> </div> </div> <ul class="tabPanes js-memberTabPanes"> <li class="is-active" role="tabpanel" id="latest-activity"> <div class="block"> <div class="block-container"> <ul class="block-body js-newsFeedTarget"> <li class="block-row block-row--separated " data-author="danadak"> <div class="contentRow"> <span class="contentRow-figure"> <a href="/members/danadak.285320/" class="avatar avatar--s" data-user-id="285320" data-xf-init="member-tooltip"> <img src="/data/avatars/s/285/285320.jpg?1644589903" srcset="/data/avatars/m/285/285320.jpg?1644589903 2x" alt="danadak" class="avatar-u285320-s" width="48" height="48" loading="lazy" /> </a> </span> <div class="contentRow-main"> <div class="contentRow-title"> <a href="/members/danadak.285320/" class="username " dir="auto" data-user-id="285320" data-xf-init="member-tooltip">danadak</a> replied to the thread <a href="/posts/1457528/">Components for AC-DC rectifier</a>. </div> <div class="contentRow-snippet">Measure winding R. For that gauge you have a ohms/foot resistance. So calculate the length from that. Even easier if you have ohm spec...</div> <ul class="listPlain listInline listInline--block"> <li> <a href="/posts/1457528/"><img src="/data/attachments/136/136746-437bdabfef68843ebaa0bef809655aa3.jpg" alt="1731944709121.png" width="199" height="100" loading="lazy"/></a> </li> <li> <a href="/posts/1457528/"><img src="/data/attachments/136/136747-ea8b77d18831c909fa0b15ae8feb234e.jpg" alt="1731944719004.png" width="197" height="100" loading="lazy"/></a> </li> </ul> <div class="contentRow-minor"><time class="u-dt" dir="auto" datetime="2024-11-18T07:46:32-0800" data-time="1731944792" data-date-string="Nov 18, 2024" data-time-string="7:46 AM" title="Nov 18, 2024 at 7:46 AM">Monday at 7:46 AM</time></div> </div> </div> </li> <li class="block-row block-row--separated " data-author="danadak"> <div class="contentRow"> <span class="contentRow-figure"> <a href="/members/danadak.285320/" class="avatar avatar--s" data-user-id="285320" data-xf-init="member-tooltip"> <img src="/data/avatars/s/285/285320.jpg?1644589903" srcset="/data/avatars/m/285/285320.jpg?1644589903 2x" alt="danadak" class="avatar-u285320-s" width="48" height="48" loading="lazy" /> </a> </span> <div class="contentRow-main"> <div class="contentRow-title"> <a href="/members/danadak.285320/" class="username " dir="auto" data-user-id="285320" data-xf-init="member-tooltip">danadak</a> replied to the thread <a href="/posts/1457523/">Components for AC-DC rectifier</a>. </div> <div class="contentRow-snippet">Not super critical but does control what drive level is needed. So just get some enabled wire, preferably same gauge, and rewind. First...</div> <div class="contentRow-minor"><time class="u-dt" dir="auto" datetime="2024-11-18T04:56:34-0800" data-time="1731934594" data-date-string="Nov 18, 2024" data-time-string="4:56 AM" title="Nov 18, 2024 at 4:56 AM">Monday at 4:56 AM</time></div> </div> </div> </li> <li class="block-row block-row--separated " data-author="danadak"> <div class="contentRow"> <span class="contentRow-figure"> <a href="/members/danadak.285320/" class="avatar avatar--s" data-user-id="285320" data-xf-init="member-tooltip"> <img src="/data/avatars/s/285/285320.jpg?1644589903" srcset="/data/avatars/m/285/285320.jpg?1644589903 2x" alt="danadak" class="avatar-u285320-s" width="48" height="48" loading="lazy" /> </a> </span> <div class="contentRow-main"> <div class="contentRow-title"> <a href="/members/danadak.285320/" class="username " dir="auto" data-user-id="285320" data-xf-init="member-tooltip">danadak</a> replied to the thread <a href="/posts/1457462/">Can an audio amplifier be used to transmit or receive radio signals?</a>. </div> <div class="contentRow-snippet">For reception small works as well - https://www.pa3hcm.nl/?p=1232 Same for transmission -...</div> <div class="contentRow-minor"><time class="u-dt" dir="auto" datetime="2024-11-16T04:48:28-0800" data-time="1731761308" data-date-string="Nov 16, 2024" data-time-string="4:48 AM" title="Nov 16, 2024 at 4:48 AM">Nov 16, 2024</time></div> </div> </div> </li> <li class="block-row block-row--separated " data-author="danadak"> <div class="contentRow"> <span class="contentRow-figure"> <a href="/members/danadak.285320/" class="avatar avatar--s" data-user-id="285320" data-xf-init="member-tooltip"> <img src="/data/avatars/s/285/285320.jpg?1644589903" srcset="/data/avatars/m/285/285320.jpg?1644589903 2x" alt="danadak" class="avatar-u285320-s" width="48" height="48" loading="lazy" /> </a> </span> <div class="contentRow-main"> <div class="contentRow-title"> <a href="/members/danadak.285320/" class="username " dir="auto" data-user-id="285320" data-xf-init="member-tooltip">danadak</a> replied to the thread <a href="/posts/1457450/">Can an audio amplifier be used to transmit or receive radio signals?</a>. </div> <div class="contentRow-snippet">Google "vlf amatuer radio", down to 3 Khz, fair amount of work and experiments over the years...</div> <div class="contentRow-minor"><time class="u-dt" dir="auto" datetime="2024-11-15T17:22:09-0800" data-time="1731720129" data-date-string="Nov 15, 2024" data-time-string="5:22 PM" title="Nov 15, 2024 at 5:22 PM">Nov 15, 2024</time></div> </div> </div> </li> <li class="block-row block-row--separated " data-author="danadak"> <div class="contentRow"> <span class="contentRow-figure"> <a href="/members/danadak.285320/" class="avatar avatar--s" data-user-id="285320" data-xf-init="member-tooltip"> <img src="/data/avatars/s/285/285320.jpg?1644589903" srcset="/data/avatars/m/285/285320.jpg?1644589903 2x" alt="danadak" class="avatar-u285320-s" width="48" height="48" loading="lazy" /> </a> </span> <div class="contentRow-main"> <div class="contentRow-title"> <a href="/members/danadak.285320/" class="username " dir="auto" data-user-id="285320" data-xf-init="member-tooltip">danadak</a> replied to the thread <a href="/posts/1457432/">WiFi or Bluetooth choice...</a>. </div> <div class="contentRow-snippet">Smartphone configed as hotspot ?</div> <div class="contentRow-minor"><time class="u-dt" dir="auto" datetime="2024-11-15T04:02:26-0800" data-time="1731672146" data-date-string="Nov 15, 2024" data-time-string="4:02 AM" title="Nov 15, 2024 at 4:02 AM">Nov 15, 2024</time></div> </div> </div> </li> <li class="block-row block-row--separated " data-author="danadak"> <div class="contentRow"> <span class="contentRow-figure"> <a href="/members/danadak.285320/" class="avatar avatar--s" data-user-id="285320" data-xf-init="member-tooltip"> <img src="/data/avatars/s/285/285320.jpg?1644589903" srcset="/data/avatars/m/285/285320.jpg?1644589903 2x" alt="danadak" class="avatar-u285320-s" width="48" height="48" loading="lazy" /> </a> </span> <div class="contentRow-main"> <div class="contentRow-title"> <a href="/members/danadak.285320/" class="username " dir="auto" data-user-id="285320" data-xf-init="member-tooltip">danadak</a> replied to the thread <a href="/posts/1457371/">Is there any analog radio receiver that prevents fading of the SW reception?</a>. </div> <div class="contentRow-snippet">Synch detectors : https://swling.com/blog/2021/09/guest-post-a-synchronous-detector-crash-course/ Not "analog" example per se...</div> <div class="contentRow-minor"><time class="u-dt" dir="auto" datetime="2024-11-12T07:04:43-0800" data-time="1731423883" data-date-string="Nov 12, 2024" data-time-string="7:04 AM" title="Nov 12, 2024 at 7:04 AM">Nov 12, 2024</time></div> </div> </div> </li> <li class="block-row block-row--separated " data-author="danadak"> <div class="contentRow"> <span class="contentRow-figure"> <a href="/members/danadak.285320/" class="avatar avatar--s" data-user-id="285320" data-xf-init="member-tooltip"> <img src="/data/avatars/s/285/285320.jpg?1644589903" srcset="/data/avatars/m/285/285320.jpg?1644589903 2x" alt="danadak" class="avatar-u285320-s" width="48" height="48" loading="lazy" /> </a> </span> <div class="contentRow-main"> <div class="contentRow-title"> <a href="/members/danadak.285320/" class="username " dir="auto" data-user-id="285320" data-xf-init="member-tooltip">danadak</a> replied to the thread <a href="/posts/1457367/">Can someone explain the electoral college.</a>. </div> <div class="contentRow-snippet">The Constitution is not a stone tablet, was never meant to be a stone tablet, its framers recognized need for a mechanism for change...</div> <div class="contentRow-minor"><time class="u-dt" dir="auto" datetime="2024-11-12T04:55:16-0800" data-time="1731416116" data-date-string="Nov 12, 2024" data-time-string="4:55 AM" title="Nov 12, 2024 at 4:55 AM">Nov 12, 2024</time></div> </div> </div> </li> <li class="block-row block-row--separated " data-author="danadak"> <div class="contentRow"> <span class="contentRow-figure"> <a href="/members/danadak.285320/" class="avatar avatar--s" data-user-id="285320" data-xf-init="member-tooltip"> <img src="/data/avatars/s/285/285320.jpg?1644589903" srcset="/data/avatars/m/285/285320.jpg?1644589903 2x" alt="danadak" class="avatar-u285320-s" width="48" height="48" loading="lazy" /> </a> </span> <div class="contentRow-main"> <div class="contentRow-title"> <a href="/members/danadak.285320/" class="username " dir="auto" data-user-id="285320" data-xf-init="member-tooltip">danadak</a> replied to the thread <a href="/posts/1457353/">Can someone explain the electoral college.</a>. </div> <div class="contentRow-snippet">Everyone I ID'ed, easily ID'ed because of their self reveal. My guess is I have ID'ed ~ .0000000000000001% Your version of "I know it...</div> <div class="contentRow-minor"><time class="u-dt" dir="auto" datetime="2024-11-11T17:05:55-0800" data-time="1731373555" data-date-string="Nov 11, 2024" data-time-string="5:05 PM" title="Nov 11, 2024 at 5:05 PM">Nov 11, 2024</time></div> </div> </div> </li> <li class="block-row block-row--separated " data-author="danadak"> <div class="contentRow"> <span class="contentRow-figure"> <a href="/members/danadak.285320/" class="avatar avatar--s" data-user-id="285320" data-xf-init="member-tooltip"> <img src="/data/avatars/s/285/285320.jpg?1644589903" srcset="/data/avatars/m/285/285320.jpg?1644589903 2x" alt="danadak" class="avatar-u285320-s" width="48" height="48" loading="lazy" /> </a> </span> <div class="contentRow-main"> <div class="contentRow-title"> <a href="/members/danadak.285320/" class="username " dir="auto" data-user-id="285320" data-xf-init="member-tooltip">danadak</a> replied to the thread <a href="/posts/1457341/">Can someone explain the electoral college.</a>. </div> <div class="contentRow-snippet">Again God like utterances. "Nobody", I always challenge a person speaking as if they have actual total knowledge. So far I am 100%...</div> <div class="contentRow-minor"><time class="u-dt" dir="auto" datetime="2024-11-11T13:46:11-0800" data-time="1731361571" data-date-string="Nov 11, 2024" data-time-string="1:46 PM" title="Nov 11, 2024 at 1:46 PM">Nov 11, 2024</time></div> </div> </div> </li> <li class="block-row block-row--separated " data-author="danadak"> <div class="contentRow"> <span class="contentRow-figure"> <a href="/members/danadak.285320/" class="avatar avatar--s" data-user-id="285320" data-xf-init="member-tooltip"> <img src="/data/avatars/s/285/285320.jpg?1644589903" srcset="/data/avatars/m/285/285320.jpg?1644589903 2x" alt="danadak" class="avatar-u285320-s" width="48" height="48" loading="lazy" /> </a> </span> <div class="contentRow-main"> <div class="contentRow-title"> <a href="/members/danadak.285320/" class="username " dir="auto" data-user-id="285320" data-xf-init="member-tooltip">danadak</a> replied to the thread <a href="/posts/1457331/">Can someone explain the electoral college.</a>. </div> <div class="contentRow-snippet">It's not an imperfection – Then it that case why not an electoral college for all activities ? If its perfect, which it is not. If a...</div> <div class="contentRow-minor"><time class="u-dt" dir="auto" datetime="2024-11-11T12:04:55-0800" data-time="1731355495" data-date-string="Nov 11, 2024" data-time-string="12:04 PM" title="Nov 11, 2024 at 12:04 PM">Nov 11, 2024</time></div> </div> </div> </li> <li class="block-row block-row--separated " data-author="danadak"> <div class="contentRow"> <span class="contentRow-figure"> <a href="/members/danadak.285320/" class="avatar avatar--s" data-user-id="285320" data-xf-init="member-tooltip"> <img src="/data/avatars/s/285/285320.jpg?1644589903" srcset="/data/avatars/m/285/285320.jpg?1644589903 2x" alt="danadak" class="avatar-u285320-s" width="48" height="48" loading="lazy" /> </a> </span> <div class="contentRow-main"> <div class="contentRow-title"> <a href="/members/danadak.285320/" class="username " dir="auto" data-user-id="285320" data-xf-init="member-tooltip">danadak</a> replied to the thread <a href="/posts/1457321/">Can someone explain the electoral college.</a>. </div> <div class="contentRow-snippet">And so we strive to correct the imperfections of the past. Correct. But revised for obvious reasons. Clearly you and I interpret the...</div> <div class="contentRow-minor"><time class="u-dt" dir="auto" datetime="2024-11-11T05:58:05-0800" data-time="1731333485" data-date-string="Nov 11, 2024" data-time-string="5:58 AM" title="Nov 11, 2024 at 5:58 AM">Nov 11, 2024</time></div> </div> </div> </li> <li class="block-row block-row--separated " data-author="danadak"> <div class="contentRow"> <span class="contentRow-figure"> <a href="/members/danadak.285320/" class="avatar avatar--s" data-user-id="285320" data-xf-init="member-tooltip"> <img src="/data/avatars/s/285/285320.jpg?1644589903" srcset="/data/avatars/m/285/285320.jpg?1644589903 2x" alt="danadak" class="avatar-u285320-s" width="48" height="48" loading="lazy" /> </a> </span> <div class="contentRow-main"> <div class="contentRow-title"> <a href="/members/danadak.285320/" class="username " dir="auto" data-user-id="285320" data-xf-init="member-tooltip">danadak</a> replied to the thread <a href="/posts/1457316/">2 engine rpm compare</a>. </div> <div class="contentRow-snippet">Deleted</div> <div class="contentRow-minor"><time class="u-dt" dir="auto" datetime="2024-11-11T03:48:01-0800" data-time="1731325681" data-date-string="Nov 11, 2024" data-time-string="3:48 AM" title="Nov 11, 2024 at 3:48 AM">Nov 11, 2024</time></div> </div> </div> </li> <li class="block-row block-row--separated " data-author="danadak"> <div class="contentRow"> <span class="contentRow-figure"> <a href="/members/danadak.285320/" class="avatar avatar--s" data-user-id="285320" data-xf-init="member-tooltip"> <img src="/data/avatars/s/285/285320.jpg?1644589903" srcset="/data/avatars/m/285/285320.jpg?1644589903 2x" alt="danadak" class="avatar-u285320-s" width="48" height="48" loading="lazy" /> </a> </span> <div class="contentRow-main"> <div class="contentRow-title"> <a href="/members/danadak.285320/" class="username " dir="auto" data-user-id="285320" data-xf-init="member-tooltip">danadak</a> replied to the thread <a href="/posts/1457315/">Can someone explain the electoral college.</a>. </div> <div class="contentRow-snippet">I gather your aspirations are for dictatorships and the like, plenty of nations on the planet for you to embrace. The US, long before...</div> <div class="contentRow-minor"><time class="u-dt" dir="auto" datetime="2024-11-11T03:20:35-0800" data-time="1731324035" data-date-string="Nov 11, 2024" data-time-string="3:20 AM" title="Nov 11, 2024 at 3:20 AM">Nov 11, 2024</time></div> </div> </div> </li> <li class="block-row block-row--separated " data-author="danadak"> <div class="contentRow"> <span class="contentRow-figure"> <a href="/members/danadak.285320/" class="avatar avatar--s" data-user-id="285320" data-xf-init="member-tooltip"> <img src="/data/avatars/s/285/285320.jpg?1644589903" srcset="/data/avatars/m/285/285320.jpg?1644589903 2x" alt="danadak" class="avatar-u285320-s" width="48" height="48" loading="lazy" /> </a> </span> <div class="contentRow-main"> <div class="contentRow-title"> <a href="/members/danadak.285320/" class="username " dir="auto" data-user-id="285320" data-xf-init="member-tooltip">danadak</a> replied to the thread <a href="/posts/1457269/">Can someone explain the electoral college.</a>. </div> <div class="contentRow-snippet">I still fall on the "I dont need my vote massaged by the electoral college". Classic dodgeball where the targets are blindfolded.....</div> <div class="contentRow-minor"><time class="u-dt" dir="auto" datetime="2024-11-10T03:28:38-0800" data-time="1731238118" data-date-string="Nov 10, 2024" data-time-string="3:28 AM" title="Nov 10, 2024 at 3:28 AM">Nov 10, 2024</time></div> </div> </div> </li> <li class="block-row block-row--separated " data-author="danadak"> <div class="contentRow"> <span class="contentRow-figure"> <a href="/members/danadak.285320/" class="avatar avatar--s" data-user-id="285320" data-xf-init="member-tooltip"> <img src="/data/avatars/s/285/285320.jpg?1644589903" srcset="/data/avatars/m/285/285320.jpg?1644589903 2x" alt="danadak" class="avatar-u285320-s" width="48" height="48" loading="lazy" /> </a> </span> <div class="contentRow-main"> <div class="contentRow-title"> <a href="/members/danadak.285320/" class="username " dir="auto" data-user-id="285320" data-xf-init="member-tooltip">danadak</a> replied to the thread <a href="/posts/1457257/">Circuit Review Controlling the Low power mode of Buck Boost converter using a Microcontroller</a>. </div> <div class="contentRow-snippet">@OP Sims show at low drive levels (say around 1V), eg, Vin, up to a 25% difference occurs in Ibase, but at the typical 3.3 or higher...</div> <div class="contentRow-minor"><time class="u-dt" dir="auto" datetime="2024-11-09T19:02:58-0800" data-time="1731207778" data-date-string="Nov 9, 2024" data-time-string="7:02 PM" title="Nov 9, 2024 at 7:02 PM">Nov 9, 2024</time></div> </div> </div> </li> </ul> <div class="block-footer js-newsFeedLoadMore"> <span class="block-footer-controls"><a href="/members/danadak.285320/latest-activity?before_id=386268" class="button" data-xf-click="inserter" data-append=".js-newsFeedTarget" data-replace=".js-newsFeedLoadMore"><span class="button-text"> Show older items </span></a></span> </div> </div> <div class="block-outer block-outer--after"> <div class="block-outer-opposite"> </div> </div> </div> </li> <li data-href="/members/danadak.285320/recent-content" role="tabpanel" aria-labelledby="recent-content"> <div class="blockMessage">Loading…</div> </li> <li data-href="/articles/authors/danadak.285320/" role="tabpanel" aria-labelledby="resources"> <div class="blockMessage">Loading…</div> </li> <li data-href="/members/danadak.285320/about" role="tabpanel" aria-labelledby="about"> <div class="blockMessage">Loading…</div> </li> </ul> </div> </div> <div class="p-sidebarWrapper"> <div class="p-body-sidebar"> <div id='div-gpt-eto_customsearchbox'> <script> googletag.cmd.push(function() { googletag.display('div-gpt-eto_customsearchbox'); 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