[AMPS] Re:
Phil Clements
philk5pc@tyler.net
Mon, 14 Feb 2000 08:10:26 -0600
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Look in ON4UN's book, "Low Band DXing" on page 11-76.
There is a very simple circuit using a diode and a LM339
that you can use to drive a relay, etc.=20
GL!
Phil, K5PC
Any one have a suggestion for a home brew circuit for automatic =
shutdown of an amp looking into a high SWR?
=20
N8FN
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<DIV><FONT color=3D#0000ff face=3D"Comic Sans MS"><SPAN=20
class=3D520022402-14022000>Look in ON4UN's book, "Low Band DXing" on =
page=20
11-76.</SPAN></FONT></DIV>
<DIV><FONT color=3D#0000ff face=3D"Comic Sans MS"><SPAN=20
class=3D520022402-14022000>There is a very simple circuit using a =
diode and a=20
LM339</SPAN></FONT></DIV>
<DIV><FONT color=3D#0000ff face=3D"Comic Sans MS"><SPAN=20
class=3D520022402-14022000>that you can use to drive a relay, etc.=20
</SPAN></FONT></DIV>
<DIV><FONT color=3D#0000ff face=3D"Comic Sans MS"><SPAN=20
class=3D520022402-14022000></SPAN></FONT> </DIV>
<DIV><FONT color=3D#0000ff face=3D"Comic Sans MS"><SPAN=20
class=3D520022402-14022000>GL!</SPAN></FONT></DIV>
<DIV><FONT color=3D#0000ff face=3D"Comic Sans MS"><SPAN=20
class=3D520022402-14022000>Phil, K5PC<BR></SPAN></FONT></DIV>
<DIV><FONT face=3D'"Arial"'><SPAN=20
class=3D520022402-14022000></SPAN></FONT> </DIV>
<DIV><FONT face=3D'"Arial"'><SPAN class=3D520022402-14022000>Any one =
have a=20
suggestion for a home brew circuit for automatic shutdown of an amp =
looking=20
into a high SWR?</SPAN></FONT></DIV>
<DIV><FONT face=3D'"Arial"'><SPAN=20
class=3D520022402-14022000></SPAN></FONT> </DIV>
<DIV><FONT face=3D'"Arial"'><SPAN=20
=
class=3D520022402-14022000>N8FN</SPAN></FONT></DIV></BLOCKQUOTE></BODY></=
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