(New page: == Introduction == Open Drain (OD) NAND gates are an unusual sort of logic gates. Unlike a traditional logic gate containing both N-channel and P-channel MOSFETs, the OD NAND gates only c...) |
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| + | <center><font size="4"></font> | ||
| + | <font size="4">'''[[ECE_270_SLecture_Table_of_Contents|The Brown-Meyer Lectures on Digital Systems]]''' </font> | ||
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| + | '''Module 1: Boolean Algebra & CMOS logic structures''' | ||
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| + | [[slectures|Slectures]] by [[User:Rwayner|Robert Wayner]] | ||
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| + | © 2013 | ||
| + | </center> | ||
| + | ---- | ||
| + | = 1.3 Properties of Open Drain NAND Gates = | ||
| + | ---- | ||
== Introduction == | == Introduction == | ||
Open Drain (OD) NAND gates are an unusual sort of logic gates. Unlike a traditional logic gate containing both N-channel and P-channel MOSFETs, the OD NAND gates only contain N-channel MOSFETs which means it is only connected to ground. Thus an external power source of 5 volts is connected to the output with a pull-up resistor connecting the two. | Open Drain (OD) NAND gates are an unusual sort of logic gates. Unlike a traditional logic gate containing both N-channel and P-channel MOSFETs, the OD NAND gates only contain N-channel MOSFETs which means it is only connected to ground. Thus an external power source of 5 volts is connected to the output with a pull-up resistor connecting the two. | ||
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Revision as of 11:36, 5 July 2013
The Brown-Meyer Lectures on Digital Systems
Module 1: Boolean Algebra & CMOS logic structures
© 2013
1.3 Properties of Open Drain NAND Gates
Introduction
Open Drain (OD) NAND gates are an unusual sort of logic gates. Unlike a traditional logic gate containing both N-channel and P-channel MOSFETs, the OD NAND gates only contain N-channel MOSFETs which means it is only connected to ground. Thus an external power source of 5 volts is connected to the output with a pull-up resistor connecting the two.
