Multumesc frumos! > > http://www.epanorama.net/circuits/rspower.html > > In IBM PC world RS-232 ports use typically the MC1488 drivers. They are > current limited to +/-10ma. The "equivalent schematic" on datasheet > shows 300 ohms in series with the output, and additional 70 ohms in > series with the driver transistors. Typical Vcc and Vee are +/- 12V +/- > 10%. This is at a junction temperature of 20 Celcius. > > cristi wrote: > > Ceva documentatie pe aceasta tema unde pe net pot gasi? > > (ma pregatesc de proces) > > > > -- > Sorin CONSTANTINESCU > [EMAIL PROTECTED] > Linux Registered User #222086 > > > --- > Detalii despre listele noastre de mail: http://www.lug.ro/ >
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