Guaranteed To Triple Your Gas Mileage
Convert Your Car to USE WATER as well as Gasoline. Triple Your Gas Mileage for FREE Today!
4000+ Satellite TV Channels On Your PC
Download Satellite TV for PC Elite Edition. Watch Live Satellite TV, Music and Movie Channels on your PC for Free!
·
500+
Worldwide Spy Cams
·
200+
Live Police Scanners
·
Find
Newsgroup Posted Files
·
Gain
Full Cyber-Spy.com
Access
·
Cyber-Spy.com
Resources Menu
To Watch FREE Satellite
TV On Your PC,
Click Here!
Access Powerful Live Online
Spying Tools And Resources:
·
500+
Fresh
Live Hidden Spy Cams
·
200+
Fresh
Live Police Scanners
·
Find
Hot
Newsgroups Posted Files
·
Fresh
Hot
Free E-Books Online
+ Powerful Investigation Tools
And More!
New User? Gain Full Access Here.
<p><font color="#000001"><b><font color="#116611"><i>Cyber-Spy.com</i></font> Index</b></font><small><br> · <a href="http://www.cyber-spy.com/ebooks/" target="IF1">15000+ <b>Fresh</b> Hot Free E-Books</a> · <a href="http://www.cyber-spy.com/tcst/aboutus.html" target="_NewDemo"><b>About Cyber-Spy.com</b></a><br> · <a href="http://www.cyber-spy.com/index.html"><i>TCST</i> Home Index</a><br> · <a href="http://www.cyber-spy.com/unet-bin/">Usenet Binaries Web-Archive</a><br> · <a href="http://www.cyber-spy.com/consumer-groups-index.html">Consum. Groups Web-Archive</a><br> · <a href="http://www.cyber-spy.com/wanted-groups-index.html">Wanted Groups Web-Archive</a><br> · <a href="http://www.cyber-spy.com/job-groups-index.html">Job Groups Web-Archive</a><br> · <a href="http://www.cyber-spy.com/fbi-index.html">The FBI Usenet Archive 1</a> <a href="http://www.cyber-spy.com/fbi-index2.html">2</a> <a href="http://www.cyber-spy.com/alt.politics.org.fbi-index.html">3</a><br> · <a href="http://www.cyber-spy.com/fbifile-report.htm">How To Get Your FBI File</a><br> · <a href="http://www.cyber-spy.com/electro-index.html">The Electronics Design Usenet</a><br> <a href="http://www.cyber-spy.com/electro-index10.html">Web Archive</a> <a href="http://www.cyber-spy.com/electro-index01.html">1</a>-<a href="http://www.cyber-spy.com/electro-index02.html">2</a>-<a href="http://www.cyber-spy.com/electro-index03.html">3</a>-<a href="http://www.cyber-spy.com/electro-index04.html">4</a>-<a href="http://www.cyber-spy.com/electro-index05.html">5</a>-<a href="http://www.cyber-spy.com/electro-index06.html">6</a>-<a href="http://www.cyber-spy.com/electro-index07.html">7</a>-<a href="http://www.cyber-spy.com/electro-index08.html">8</a>-<a href="http://www.cyber-spy.com/electro-index09.html">9</a><br> <a href="http://www.cyber-spy.com/electro-index1.html">1a</a>-<a href="http://www.cyber-spy.com/electro-index2.html">2a</a>-<a href="http://www.cyber-spy.com/electro-index3.html">3a</a>-<a href="http://www.cyber-spy.com/electro-index4.html">4a</a>-<a href="http://www.cyber-spy.com/electro-index5.html">5a</a>-<a href="http://www.cyber-spy.com/electro-index6.html">6a</a>-<a href="http://www.cyber-spy.com/electro-index7.html">7a</a>-<a href="http://www.cyber-spy.com/electro-index8.html">8a</a>-<a href="http://www.cyber-spy.com/electro-index9.html">9a</a><br> · <a href="http://www.cyber-spy.com/world.html">Domain Data Index Pages</a> <a href="http://www.cyber-spy.com/world14.html">2</a><br> <a href="http://www.cyber-spy.com/world01.html">1</a>-<a href="http://www.cyber-spy.com/world02.html">2</a>-<a href="http://www.cyber-spy.com/world03.html">3</a>-<a href="http://www.cyber-spy.com/world04.html">4</a>-<a href="http://www.cyber-spy.com/world05.html">5</a>-<a href="http://www.cyber-spy.com/world06.html">6</a>-<a href="http://www.cyber-spy.com/world07.html">7</a>-<a href="http://www.cyber-spy.com/world08.html">8</a>-<a href="http://www.cyber-spy.com/world09.html">9</a>-<a href="http://www.cyber-spy.com/world10.html">10</a>-<a href="http://www.cyber-spy.com/world11.html">11</a>-<a href="http://www.cyber-spy.com/world12.html">12</a>-<a href="http://www.cyber-spy.com/world13.html">13</a><br> <a href="http://www.cyber-spy.com/world1.html">1a</a>-<a href="http://www.cyber-spy.com/world2.html">2a</a>-<a href="http://www.cyber-spy.com/world3.html">3a</a>-<a href="http://www.cyber-spy.com/world4a.html">4</a>-<a href="http://www.cyber-spy.com/world5.html">5a</a>-<a href="http://www.cyber-spy.com/world6.html">6a</a>-<a href="http://www.cyber-spy.com/world7.html">7a</a>-<a href="http://www.cyber-spy.com/world8.html">8a</a>-<a href="http://www.cyber-spy.com/world9.html">9a</a><br> <a href="http://www.diypowersustems.com">Do It Yourself Power Systems</a> <a href="http://www.triplegasmileage.com">Water Fuel Hybrid System</a> <a href="http://www.sfxrobot.com">Automated Forex Trading Robot</a> </small></p>
Top 10
Cyber-Spy.com
Resources
(Most Popular Resources)
·
Live Worldwide Spy Cams
·
Live Police Scanner Feeds
·
Search Live Fed/Nat Records
·
Unlisted Phone/Address Tools
·
Public Records Research Tools
·
Most Wanted Criminals List
·
Free Electronic References
·
Credit Bureau Search Tools
·
Reverse Directory Search
·
Airline/Aviation Resources
Cyber-Spy.com
Live Spy Tools
Since 1998. Population:
Your Ad Here
Your Ad Here
Your Ad Here
/iframe></center><br><br> <br><br> </center> </td></tr> </table> <center> <table> <tr> <td width="600"> <center><hr width="400"><font size="2"><b>The <a href="http://www.cyber-spy.com/">Cyber-Spy.Com</a> Usenet Archive Feeds Directly<br>From The Open And Publicly Available Newsgroup<br>Sci.Electronics.Design<br><br>This Group And Thousands Of Others Are Available<br>On Most IS NNTP News Servers On Port 119.<br><br><a href="http://www.cyber-spy.com/">Cyber-Spy.Com</a> Is NOT Responsible For Any Topic,<br>Opinions Or Content Posted To This Or Any Other<br>Newsgroup. This Web Archive Of The Newsgroup And<br>Posts Are For Informational Purposes Only.<br><br></b></font><hr width="400"></center> <center><font size="2"><pre><b> NNTP-Posting-Date: Sun, 27 Oct 2002 17:19:24 -0600 From: jfields@texas.net (John Fields) Newsgroups: sci.electronics.components,sci.electronics.design,alt.engineering.electrical Subject: Re: V regulator input cap size? Date: Sun, 27 Oct 2002 22:56:58 GMT Organization: Austin Instruments, Inc. Message-ID: <3dbc6d10.24635892@news.texas.net> References: <0001HW.B9D991AD000C5917163F7590@news.covad.net> <3db451b5.4005327@news.texas.net> <0001HW.B9D9CD54001A5D15163F7590@news.covad.net> <ap3pl4$rf35$1@hades.csu.net> <0001HW.B9DAE8B7003F6E14163F7590@news.covad.net> <3db5cd86.76507893@news.texas.net> <3db7a7e2.132416061@news.texas.net> <0001HW.B9DFC96E0025E158162B2870@news.covad.net> <3DBB253E.A0AE4016@bellatlantic.net> X-Newsreader: Forte Agent 1.5/32.451 X-DMCA-Notifications: http://www.giganews.com/info/dmca.html X-Abuse-and-DMCA-Info: Please be sure to forward a copy of ALL headers X-Abuse-and-DMCA-Info: Otherwise we will be unable to process your complaint properly X-Postfilter: 1.1 On Sat, 26 Oct 2002 23:28:43 GMT, ehsjr@bellatlantic.net wrote: >But there is yet a better way. Use the standard bridge circuit >(or whatever, doesn't matter). You have a steady state current >draw of about 51 ma, whether the relay is on or off. Call it >50 ma, and drop some voltage in a series resistor. Your >supply produces about (28 - 1.2) * 1.4 or 37.52 volts - call >it 38.A 220 ohm resistor will drop 11 volts at 50 ma, and 16.72 >volts at 76 ma. That leaves the 7812 exposed to 27 (38-11) volts >at 50 ma (1.35 watts) and 21.28 (38-16.72) volts at 76 ma (1.62 >watts). Heat sink the 7812. The resistor will need to dissipate >1.27 watts at 76 ma, so use a 5 watt resistor. >You avoid the 7824 that way - the 220 ohm 5 watt resistor is >cheaper & easier to use, and the heatsink can be smaller. --- This is essentially what I suggested earlier, but using a series cap on the AC input of the bridge instead of a resistor. Using a capacitor will allow the desired excess voltage to be dropped across the capacitor losslessly. Your circuit also requires a Zener diode across the output of the bridge should the load ever become disconnected or the load current drop to a lower value than expected. --- John Fields Professional circuit designer http://www.austininstruments.com </b></pre></font><hr width="650"><a href="http://www.cyber-spy.com/electo-index.html"><font size="3">Go Back To The <a href="http://www.cyber-spy.com/">Cyber-Spy.Com</a><br>Usenet Web Archive Index Of<br>The sci.electronics.design Newsgroup</font></a><br><br></center></td><img src="http://cyber-spy.com/cgi-bin/livecntr.pl?0+1+unetsci" width="1" height="1" alt="The Cyber-Spy Toolkit - powerful internet spy software - live police scanners - usenet fbi secrets archive - newsgroup spy electronics archive - search engine spy tools - download TCST today!"> </tr> </table> </center> <center> <br><center><hr size="3"></center> <table width="100%" cellpadding="0" border="0" cellspacing="0"> <tr> <td align="left" valign="top"><small><b><i><a href="http://www.cyber-spy.com/index.html">Cyber-Spy.Com Live Resources</a></i></b></small></td> <td align="right" valign="top"><small> Copyright Alpha Omega Delta,<br> All rights reserved. </small></td> </tr> </table> <center><hr size="3"></center> <br><br> <br><br></center> </body></html>