<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body><div>Hank,</div><div><br></div><div>You want a dc-dc converter, just Google it.</div><div><br></div><div>Keith T.</div><div><br></div><div><br></div><div><br></div><div id="composer_signature"><div style="font-size:85%;color:#575757" dir="auto">Sent from my Verizon, Samsung Galaxy smartphone</div></div><div><br></div><div style="font-size:100%;color:#000000"><!-- originalMessage --><div>-------- Original message --------</div><div>From: hank pronk via Personal_Submersibles <personal_submersibles@psubs.org> </div><div>Date: 4/26/16 4:53 PM (GMT-08:00) </div><div>To: Personal Submersibles General Discussion <personal_submersibles@psubs.org> </div><div>Subject: [PSUBS-MAILIST] power converter </div><div><br></div></div><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12px"><div id="yui_3_16_0_ym19_1_1461714600659_3086">HELP,,,</div><div id="yui_3_16_0_ym19_1_1461714600659_3086">Turns out my Perry thrusters are not 36V but 120 Vdc. I can only manage 48V dc from Gamma's battery bank. Can I step the voltage up with something.</div><div id="yui_3_16_0_ym19_1_1461714600659_3086">Hank</div></div></body></html>