Sorry, you got the wrong Peter... Peter (Peres == plp) On Wed, 23 Sep 1998, Rivoir Robert wrote: > Hi Peter, > Thanks for your reply. > > I am very interested by your circuit > I want to make 'intelligent' battery switcher / solar charger for my ZAP > electric bicycle. > Can you send me your schema ? > > Many thanks in advance > > Robert Rivoir > > > -----Original Message----- > From: Peter Cousens [SMTP:cousens@HER.FORTHNET.GR] > Sent: mercredi 23 septembre 1998 17:07 > To: PICLIST@MITVMA.MIT.EDU > Subject: Re: Cheap PIC analog multimeter > > Rivoir Robert wrote: > > > > Hi PIC community, > > > > I seek a simple means to measure 20 Volt DC with a PIC 16C84. 8 > bits > > resolution suffices. > > Bob Blick has a stamp app using a 555 on his web pages > http://www.bobblick.com/bob/stamp/555a_d.html, but it's not so > simple > to measure below 5 volt, 5 to 20V is simple though. > > I use a opamp as a comparator to compare a pwm output to the voltage > to > be measured (scaled to 1/4 in your case). > The component count is similar to a 555 but uses two pins > it measures to 0V > > The circuit and code (in basic) is available to anyone who wants it > > -- > Peter Cousens > email: cousens@her.forthnet.gr phone: + 3081 380534 > snailmail: Folia, Agia Fotini, Karteros, Heraklion Crete, Greece. > > Is it true? that they have, on the new version of windows > managed to increase the MTBF from 95 to 98 minutes > (Thats why they called it 95) > > >