<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>100 watt linear amplifier Archives - Amplifier Circuit Design</title>
	<atom:link href="https://amplifiercircuit.net/tag/100-watt-linear-amplifier/feed" rel="self" type="application/rss+xml" />
	<link>https://amplifiercircuit.net/tag/100-watt-linear-amplifier</link>
	<description>Amplifier Project Schematic Diagram</description>
	<lastBuildDate>Fri, 23 Dec 2011 03:12:22 +0000</lastBuildDate>
	<language>en-US</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	
<site xmlns="com-wordpress:feed-additions:1">103688205</site>	<item>
		<title>100W PEP 420-450Mhz PUSH-PULL LINIER AMPLIFIER</title>
		<link>https://amplifiercircuit.net/100w-pep-420-450mhz-push-pull-linier-amplifier.html</link>
					<comments>https://amplifiercircuit.net/100w-pep-420-450mhz-push-pull-linier-amplifier.html#respond</comments>
		
		<dc:creator><![CDATA[Amplifier Circuit]]></dc:creator>
		<pubDate>Sun, 16 Oct 2011 07:20:30 +0000</pubDate>
				<category><![CDATA[RF Amplifier]]></category>
		<category><![CDATA[100 watt linear amplifier]]></category>
		<category><![CDATA[420 to 450 MHz amplifier]]></category>
		<category><![CDATA[linear amplifier]]></category>
		<category><![CDATA[push pull linier amplifier]]></category>
		<guid isPermaLink="false">http://amplifiercircuit.net/?p=647</guid>

					<description><![CDATA[<p>This is 100 watt linear amplifier and may be built using two MRF309 transistors in push-pull, requiring only 16 watts&#160;[&#8230;]</p>
<p>The post <a href="https://amplifiercircuit.net/100w-pep-420-450mhz-push-pull-linier-amplifier.html">100W PEP 420-450Mhz PUSH-PULL LINIER AMPLIFIER</a> appeared first on <a href="https://amplifiercircuit.net">Amplifier Circuit Design</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p><a href="http://amplifiercircuit.net/100w-pep-420-450mhz-push-pull-linier-amplifier.html/rf-amplifier" rel="attachment wp-att-649"><img data-recalc-dims="1" fetchpriority="high" decoding="async" data-attachment-id="649" data-permalink="https://amplifiercircuit.net/100w-pep-420-450mhz-push-pull-linier-amplifier.html/rf-amplifier" data-orig-file="https://i0.wp.com/amplifiercircuit.net/wp-content/uploads/2011/10/rf-amplifier.jpg?fit=800%2C581&amp;ssl=1" data-orig-size="800,581" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}" data-image-title="100 watt linear amplifier" data-image-description="&lt;p&gt;100 watt linear amplifier circuit diagram. The 100 watt linear amplifier operating from a 28 volt supply, 8 dB of power gain is achieved along with excellent practical performance featuring: maximum input SWR of 2:1, harmonic suppression more than-63 dB below 100 watts output, efficiency greater than 40%, circuit stability with a 3:1 collector mismatch at all phase angles.&lt;/p&gt;
" data-image-caption="" data-medium-file="https://i0.wp.com/amplifiercircuit.net/wp-content/uploads/2011/10/rf-amplifier.jpg?resize=187%2C135&amp;ssl=1" data-large-file="https://i0.wp.com/amplifiercircuit.net/wp-content/uploads/2011/10/rf-amplifier.jpg?resize=630%2C380&amp;ssl=1" class="aligncenter size-medium wp-image-649" title="100 watt linear amplifier" src="https://i0.wp.com/amplifiercircuit.net/wp-content/uploads/2011/10/rf-amplifier-300x217.jpg?resize=300%2C217" alt="100 watt linear amplifier" width="300" height="217" srcset="https://i0.wp.com/amplifiercircuit.net/wp-content/uploads/2011/10/rf-amplifier.jpg?resize=300%2C217&amp;ssl=1 300w, https://i0.wp.com/amplifiercircuit.net/wp-content/uploads/2011/10/rf-amplifier.jpg?w=800&amp;ssl=1 800w" sizes="(max-width: 300px) 100vw, 300px" /></a>This is 100 watt linear amplifier and may be built using two MRF309 transistors in push-pull, requiring only 16 watts drive from 420 to 450 MHz.</p>
<p><span id="more-647"></span>The 100 watt linear amplifier operating from a 28 volt supply, 8 dB of power gain is achieved along with excellent practical performance featuring: maximum input SWR of 2:1, harmonic suppression more than-63 dB below 100 watts output, efficiency greater than 40%, circuit stability with a 3:1 collector mismatch at all phase angles.</p>
<pre><strong>100 watt linear amplifier Parts list :</strong>
Ti &amp; T2 - Balun. Unbalanced to Balanced RG 58, I = 2.5"
R1 : 1 k, 1/2 W
R2 : 10 ohm 1/2 W
R3 : 10 ohm 1/2W
R4 : 5.6 ohm 1 W
R5 : 5.6 ohm 1 W
R6 :  2.7 ohm 1/4 W
Z1 &amp; Z3 : Microstrip - W = 200 mils, I = 1 8"
Z2 &amp; 24 : Microstrip - W = 200 mils, I = 300 mils
Z5 &amp; 26 : Microstrip - W = 150 mlls, I = 300 mils
Z6 &amp; Z8 : Microstrip - W = 150 mils, I = 1.4"
RFC 1,4 : Ferroxcube Bead 56 590-65-38
RFC 2,3 : 0,16 uH Cambion Molded Coil
RFC5, 6 - 1 Turn #20 Enameled Wire Wound on 5/16" Bolt
RFC7, 8 : VK200 20/48
C1,3,4,5,7,8,11,15 : Underwood 40 pF
C12,16 : Underwood 25 pF
C13, 14, 22, 23 : Underwood 18 pF
C9, 10, 18,20 : I uF Tantalum
C21, 24 : Underwood 10 pF
C2, 6 : Arco 403
C17.. 19 : Underwood J102. 1000 PF Feed Thru
C25, 26 : 0,1 uF, Erus  Red Cap
L1 : 24 nH, #14 Wire, I = 1.2"
L2 : 12 nH, #14 Wire, I= 0.6"
L3 : 24 nH, #14 Wire, I = 1 2"
Board : G10, cR : 5. t=0.062" , I = 8.0", W = 4.0"
Q1 : 2N5192
Q2 : 2N5194
Q3 : MRF309
Q4 :  MRF309
D1 : 1N4001</pre>
<p>The post <a href="https://amplifiercircuit.net/100w-pep-420-450mhz-push-pull-linier-amplifier.html">100W PEP 420-450Mhz PUSH-PULL LINIER AMPLIFIER</a> appeared first on <a href="https://amplifiercircuit.net">Amplifier Circuit Design</a>.</p>
]]></content:encoded>
					
					<wfw:commentRss>https://amplifiercircuit.net/100w-pep-420-450mhz-push-pull-linier-amplifier.html/feed</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">647</post-id>	</item>
	</channel>
</rss>
