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A diode allows current to only flow in one direction. A resistor is essentially a load where higher resistance reduces current flowing in a circuit based on ohms law which says Voltage = Current x Resistance. So if Voltage remains constant and resistance increases, Current decreases.
In a way, yes. Every component has resistance, amongst all of its other attributes. In the case of a diode, resistance is very complex because it depends on the voltage applied to the diode.
When analyzing a circuit, it can be useful to calculate the resistance of a diode. For instance, if you had a diode that had a forward current of 1 milliampere at 0.7 volts, you could easily say, using Ohm's law, that the diode's resistance was 700 ohms. Just be careful, however, because that is not a linear calculation - it is only a state calculation. If the diode had 2 milliamperes of current, you could not say that its voltage was 1.4 volts - it would more probably be about 0.75 volts, making the dynamicresistance of the diode 375 ohms, instead of 700 ohms.
Another answer:
No. A diode is a device that allows current to pass through it in only one direction. Each diode has its own characteristics, including maximum forward current and voltage, and maximum reverse current and voltage. The above explanation is useful, because it highlights that you need to take everything into account when understanding what a particular component, such as a diode or a transistor, does.
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Difference between gunn diode and pin diode?
gunn diode is transfered electron device & PIN diode is semiconductor device
Which semiconductor acts like a diode and two resistors?
uni junction transistor
What is difference between power diode and ordinary diode?
the High voltage rated diodes are power diodes while of low rating or normal voltage rating are considered to as ordinary / normal diode
What are the difference between Ge and Si diode?
the energy required to break covalent bond in si is 1.1ev and in ge is 0.7ev
Difference between 1N4007 and 1N4005 diode?
THE 1n4000 series are classified as rectifiers for low frequency use having a big capacitance at the junction the other are diodes that have a very small capacitance therefore a quick disconnect time from conducting to off.
What is the difference between detector and diode detector?
difference between detector and diode
What is the difference between a 1N4007 diode and a 1N4007S diode what does the s do?
The difference in the 1N4007 diode and the 1N4007S diode is the voltage. The 1N4007S has a higher voltage but the meaning of the S is not listed.
What is the difference between an ideal zener diode and practical zener diode?
Zener diode is heavily doped pn junction diode.
Difference between gunn diode and pin diode?
gunn diode is transfered electron device & PIN diode is semiconductor device
Reverse characteristics graph of pn junction diode?
what is the difference between reverse characteristics of zener diode and a practical diode ?
What is difference between a diode and a photo diode?
diodediode conducts by applying certain voltagephoto diodephoto diode conducts when it is exposed to sun light
How do you tell the difference between fixed resistors?
The different colored bands on it.
What is the difference between potentiometer and light-sensitive diode?
potentiometer is not sensitive to lightpotentiometer has three terminals, diode has two
What is the difference between p n junction and zener diode?
The difference between the pn-junction diode and the zener diode is that the pn-junction diode is used for rectification while the zener diode is used for rectification and stabilization. Also, the zener diode can function in the breakdown region while the pn-juntion diode can not function in that regime.
How do you know the difference between fixed resistors?
By their Colours DUMBARSE im a pornstar
How may type of resistors in diode?
None. A diode does not have a resistor in it. Diodes and resistors are different devices used for different purposes. For example, increasing current flow through a resistor increases the voltage drop across the resistor. Increasing current flow through a diode (within the diode's capabilities, just the same as a resistor) will actually decrease the voltage drop across the diode (once the diode "turns on" this voltage variance will be fairly small, though).
What is the difference between mosfet and photo diode?
the current in mosfet is controlled by electric field where as in poto diode is controlled by intensity of light
