why we need external pull up for port 0 of micro-controller
8051?
Answer Posted / shaveta
if pull up resistor is not added then the output will not
predict....without this resistance the circuit is called pull
down...
| Is This Answer Correct ? | 0 Yes | 4 No |
Post New Answer View All Answers
Two initially identical samples A and B of pure germanium are doped with donors to concentrations of 1*10, 20 m-3 and 3*10, 20 m-3 respectively. If the hole concentration in A is 9*10 12 m-3, then the hole concentration in B at the same temperature will be
What are octal and hexadecimal systems?
plz send me the website of dmrc for previous questions papers
What is dma controller?
Tell me does area of work only involve closed spaces?
What is astigmatism control?
Is it possible to isolate a drive by installing a offline ups and also drive should be protected during normal power supply availability and is the use of isolation transformer necessary.
What are the pros of using plasma screens.
What is the chemical composition of the substance used as feed horn? And how many types of feedor are there?
explain the trasistor sizing procedure for a four inputNOR and four input NAND Gate?
Why do we need digitisation?
What are schmitt triggers?
why e1 capacity 2048 define details?
sir plz send me BPCL recruitment(Engineering Trainee Electronics & Communication) sample question papers & Topics as early as possible
Define interfacing?