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									Fender Bias Vary Tremolo - Live Sound				            </title>
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                        <title>Fender Bias Vary Tremolo</title>
                        <link>https://guitarnoise.forum/live-sound/fender-bias-vary-tremolo/#post-11094</link>
                        <pubDate>Sat, 20 Aug 2005 09:51:27 +0000</pubDate>
                        <description><![CDATA[Two types of tremolos I can think of.  One is a bias vary type where the oscillator affects the bias voltage of the output stage modulating the amplitude. This system fluctuates the bias sup...]]></description>
                        <content:encoded><![CDATA[Two types of tremolos I can think of.  One is a bias vary type where the oscillator affects the bias voltage of the output stage modulating the amplitude. This system fluctuates the bias supply on the power tubes to achieve tremolo effect. The other uses an optoisolator to vary the signal level somewhere prior to the output stage. <br><br>If your compiling this knowledge for a book, we'll have to talk about royalties. Annual minimum royalties are payable upon signature each year...lol<br> <br>joe]]></content:encoded>
						                            <category domain="https://guitarnoise.forum/live-sound/">Live Sound</category>                        <dc:creator>forrok_star</dc:creator>
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