Assertion: diode | /r/HasProperty | biased
Facets:
value: forward
type: MANNER
value: reverse
type: DEGREE
value: in this state
type: LOCATION
value: in this diode
type: LOCATION
value: vak
type: DEGREE
value: during the positive half cycle
type: TEMPORAL
value: while a diode
type: OTHER
value: sufficiently forward
type: DEGREE
value: with reverse current
type: OTHER
value: in one circuit
type: LOCATION
value: in the circuit on the left
type: LOCATION
value: firstly
type: DEGREE
Source sentences:
text: The diode is said to be “forward biased” when conducting current in this direction.
text: A diode is called forward biased if it has a positive voltage across it from from the p- to n-type material.
text: The diode is said to be “forward biased” when conducting current in this direction.
text: Diode operation: (a) Current flow is permitted; the diode is forward biased.
text: The circuit is complete once the diode is sufficiently forward biased and electrons can flow.
text: In the circuit on the left, the diode is forward biased, so current flows through the circuit and the lamp lights up.
text: When the diode is forward biased, the injected carrier concentration is typically several orders of magnitude higher than the intrinsic carrier concentration.
text: In one circuit the diode is forward biased and in the other the diode is reverse biased.
text: As shown in the graph during the Positive half cycle the diode is forward biased and hence the Output voltage is present across the load and the current flows in the positive direction.
text: However, with the second design, there is no limitation, because the diode is forward biased with reverse current.
text: exist, when this diode is forward biased it acts conductor but the charge have high energy levels which are helpful in fast switching especially in digital circuits these are also used in microwave applications.
text: When this diode is forward biased firstly, since the depletion region is narrow the electrons tunnel through it, the current increases rapidly with a small change in voltage.
text: A diode is said to be an Ideal Diode when it is forward biased and acts like a perfect conductor, with zero voltage across it.
text: When the diode is forward biased it acts like a closed switch as shown in the figure below.
text: When a diode is forward biased and conducts
text: When the diode is reverse biased (the anode connected to a negative voltage and the cathode to a positive voltage), as shown in Fig.
text: If the anode voltage is higher than the cathode voltage, then the diode is forward biased and the forward current flows through the diode I F .
text: The forward voltage is the voltage drop of the diode at a certain current when the diode is forward biased.
text: If the diode is forward biased, it allows the electric current flow.
text: In the above figure, arrowhead of a diode indicates the conventional direction of electric current when the diode is forward biased (from positive terminal to the negative terminal).
text: If the diode is forward biased, it allows the current flow.
text: When the diode is forward biased and the voltage is greater than the threshold voltage, the diode acts as a closed switch and a large current flow in the forward direction i.e. Anode to Cathode.
text: When the voltage applied to the anode is positive with respect to the cathode, the diode is forward biased.
text: Whenever a current passes through a given diode, the diode is said to be forward biased, while a diode that does not allow the flow of electricity is said to be reverse biased.
text: The diagrammatic representation of a diode can clearly state whether the diode is either forward biased or reverse biased.
text: Current flow is impeded in the reverse biased diode, as there is a very big depletion region as opposed to when the diode is forward biased, whereby the depletion region is very small.
text: When the voltage is applied to the P-N junction diode in such a way that the positive terminal of the battery is connected to the p-type semiconductor and the negative terminal of the battery is connected to the n-type semiconductor, the diode is said to be forward biased.
text: When AC voltage or AC current is applied across the P-N junction diode, during the positive half cycle the diode is forward biased and allows electric current through it.
text: A diode in this state is forward biased, and the voltage drop is the diode’s forward voltage drop.
text: Whether a diode is forward or reverse biased will depend on the voltage across it and the current through it.
text: We saw in the Signal Diodes tutorial that when a diode is forward biased it allows current to pass through itself clamping the voltage.
text: In this diode clipping circuit, the diode is forward biased (anode more positive than cathode) during the positive half cycle of the sinusoidal input waveform.
text: The diode is forward biased during the negative half cycle of the sinusoidal waveform and limits or clips it to –0.7 volts while allowing the positive half cycle to pass unaltered when reverse biased.
text: If the diode is flipped around so that the positive voltage is supplied to the anode and negative voltage to the cathode, the diode is said to be forward biased.
text: When the electrons are moving in the correct direction to pass through the diode, the diode is said to be forward biased.
text: This is what happens when the diode is forward biased.
text: When a diode is forward biased (Vak > 0), it starts to conduct with a small forward voltage Vf across it.
text: When the diode is reverse biased (Vak < 0), it stays in the off state.
text: In the negative cycle of the input AC signal, the diode is forward biased and conducts, charging the capacitor to the peak negative value of V IN .
text: In the positive cycle of the input AC signal, the diode is forward biased and conducts, charging the capacitor to the peak positive value of V IN .
text: When a diode is conducting electricity, it is said to be forward biased and it consumes a small amount of the voltage passing through it in the process.
text: As the diode is forward biased, the current is
text: The simplest model is to assume the diode is an ideal rectifier with infinite resistance when it is reverse biased but zero resistance when it is forward biased.
text: As the diode is forward biased, the current is Method 1: Since the diode is forward biased, we can assume the voltage across the diode is
text: As the diode is forward biased, the current is Method 1: Since the diode is forward biased, we can assume the voltage across the diode is
text: Since the diode is forward biased, we can assume the voltage across the diode is Method 2: The diode is modeled as a series combination of
text: When the diode is forward biased, then the electrons & holes are moving fast across the junction and they are combining constantly, removing one another out.
text: When the input Vin exceeds Vc(voltage across capacitor), the diode is forward biased and the circuit becomes voltage follower.
text: When the voltage is positive and greater than a minimum threshold voltage , then the diode is said to be forward biased.
text: If the diode is forward biased, then the current is potentially unbounded, which means that the diode behaves like a short circuit.
text: When the diode is forward biased and conducting electricity it will pass through any variations in the voltage being put into them, but when it is reverse biased and not conducting any electricity it will not.
text: A diode operating in this state is forward biased.
text: In this state the diode is called forward biased.