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Re: [TR] TR4 temp gauge voltage regulator

To: "'Frank Fisher'" <yellowtr3@yahoo.com>, "'Triumphs List'" <triumphs@autox.team.net>
Subject: Re: [TR] TR4 temp gauge voltage regulator
From: "Randall" <TR3driver@ca.rr.com>
Date: Thu, 17 Nov 2016 11:26:18 -0800
Delivered-to: mharc@autox.team.net
Delivered-to: triumphs@autox.team.net
References: <1496053314.2197438.1479406038912.ref@mail.yahoo.com> <1496053314.2197438.1479406038912@mail.yahoo.com>
Thread-index: AdJA/c5YM5ik+J88TNmjTvBObHfQvQACnPHw
> did the TR4 have a voltage regulator on its temperature gauge?

Yes.  Well, kind of.  It only regulated long term average voltage using a
very slow PWM technique.  If you hook a voltmeter to it, the output voltage
swings between 0 and full battery voltage.

-- Randall 


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