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Re: usb to rs232 converter
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sim300 v3.04
Hello,
I have designed my board as per V2[1].01 for SIM300.
But I am not getting whetherVext is out put pin or input.
The voltage ranges I am getting on designed board are
Vbat = 4.6V
Vext =3.01 if I attached D202 output on Vext pin considering Vext is input pin.
I am not...
usb 5v 2a
Please can you tell me, how can I drive 5v,2A from USB port.
I wont wants to use external adaptors in my system, running on USB. So I am trying to drive whole power from USB.
Please if possible try to send me details,schematic as early as possible.
Thaks in...
t8007bc3_rb.lib
Hi irmakci & funnynypd,
Thanks for your reply,
I am trying to use TDA8007BHL contact type smart card reader IC, by NXP semiconductors.
I have developed, hardware base to interface this IC, also I have found a application code related to my application.
But I am not getting...
bjt vs mos turn off
Ya MOSFET is mostly preffered because
firstly it is as faster as BJT due to advance fabrication technologies
2nd it requires less chip area than BJTs
hence it is easy to fabricate mos chips
tdalib.h
I am working on smart card reader.
whether any one has worked with NXP smart card reader development board. I have a problem regarding getting header files & respected library functions code.
please can any one help me regarding this.
Thanking in anticipation.[/b]
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