an average resistance of a diode is the mean average of its statistical values gather with extensive experiments with a plot data resistance average.
zener resistance of a zener diode is the resistance of the zener diode but which is the resistance of a diode
After isolating the diode from the circuit, the diode shows infinite resistance in one direction and low resistance in the other direction. The diode
The dynamic resistance of a diode, be it zener or otherwise, will be different from its static resistance because a diode is not a resistor, and resistance is not a function of current flow. It is a diode, and a diode has its own characteristic voltage to current curve, forward and, in the case of a zener, reverse.
the amount of voltage applied to the diode
When the voltage increases the temperature in the diode also increases. When the temperature in the diode increases, the resistance decreases.
zener resistance of a zener diode is the resistance of the zener diode but which is the resistance of a diode
Bulk resistance of diode depends on how it is biased. The bulk resistance of a diode is the approximate resistance of the diode when it is forward biased.
After isolating the diode from the circuit, the diode shows infinite resistance in one direction and low resistance in the other direction. The diode
The dynamic resistance of a diode, be it zener or otherwise, will be different from its static resistance because a diode is not a resistor, and resistance is not a function of current flow. It is a diode, and a diode has its own characteristic voltage to current curve, forward and, in the case of a zener, reverse.
no we not use resistance in place of diode.
the amount of voltage applied to the diode
Backward diode
When the voltage increases the temperature in the diode also increases. When the temperature in the diode increases, the resistance decreases.
Diodes are measured in terms of resistance. The formula is as follows Rd = Vd / Id. That is Resistance of the diode = voltage across the diode to current flowing throught the diode.
A diode is an electronic component with the characteristic that its resistance is not constant, but depends on the magnitude of the current through it. An ideal diode has zero resistance to current in one direction, and infinite resistance to current in the reverse direction.
The incremental resistance of a diode is the inverse of the slope of the V-I curve at the operating point.
Consider ideal diode to be connected in series with resistor of 6kSilicon diode forward bias voltage = 0.7 voltsCurrent across 6k resistor = (5-0.7)/6000 amperesVoltage across {resistor + diode}=4.3 + 0.7=5vIf silicon internal resistance is 6k then voltage across diode=5vIf external resistance is 6k and diode resistance is negligible then voltage across diode=0.7v