How many states does signal has ?
there are 3 states in a signal: on state, off state, tri state
2.which software is used to design a software IC using VHDL
3.How many type of resistances are there in a diode
Two, one when forward biased have zero resistance and the other when reverse biased has infinite resistance
4. What type of architecture is used in 8085 microprocessor?
5.What are semiconductor devices
A semiconductor device is a device which has a pn junction in it.Ex. Diode, transistor.
Basically they are different in conduction property. these materials are not conductors by default they become conductors in some cicumstances like, increase in temperature or difference in the charge density, etc.
Germanium and silicon are the best examples of semiconductors...
semiconductor does not necessarily require a pn junction i think.
its actually a semiconductor because it has conductivity between that of a conductor and insulator and also changes with the increase in temperature.