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|Hardware Equipments for GSM All about Hardware Instruments and equipments like Soldering Stations, Hardware Tools, Oscilloscopes , Frequency Counters ..ext.|
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|11-06-2003, 23:50||#1 (permalink)|
No Life Poster
Join Date: Dec 2002
Location: Mouscron/ Belguim
Thanks Meter: 330
Max 3232 in old universal box
can i change just Max 232 whit Max 3232
or i nned other change in the box, if yes
please shemas for univirsal box whit Max 3232
thanks for all replay
|12-01-2003, 20:40||#4 (permalink)|
No Life Poster
Join Date: Jun 2001
Location: Black Mesa
Thanks Meter: 11
Wrong !! 3232 can be powered between 3,6 and 5v !!! replace 232 with 3232 and change also pump capacitors to 0,1uF. If you supply 3232 with 5v, your peak on tx will be 3,6v, if you supply with 3,6 peak will be 3 V.
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