the diode is forward bias
ANSWER: A bypass diode is used to bypass circuitry as soon as the diode is forward bias by 0.6 volts The use it to bypass to prevent damage to the circuitry
zener diode :zener diode operates under reverse bias voltageideal diode :ideal diode operates under forward bias voltage
yes, diode can be used as rectifier diode to convert ac to dc
zener resistance of a zener diode is the resistance of the zener diode but which is the resistance of a diode
characteristics if gunn 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 function of the bypass diode is to allow the loop current to be measured without disconnecting the current loop connections. It therefore allows for a quick measurement of the loop current without disturbing any control or monitoring equipment that is connected to it. This is achieved by simply connecting an ammeter across the diode. If the voltage drop across the ammeter is less than that of the diode (about 0.6V) then all of the loop current will flow through the ammeter rather than the diode. The ammeter is therefore able to measure the loop current.
To bypass the rapid high voltage spikes that could damage the diode.
To bypass Resistor Rb to get less than 50% duty cycle.
a diode can be make using p-n junction....form a p junction n form a n junction...and after joining them u cn make a p-n junction diode....for making a diode u ll ve to face doping problems
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yes
Place a diode in the circuit to bypass R2 during the charging cycle.. this will allow you to achieve duty cycles of < 50%
A short circuit fault in a diode occurs when there is an unintended low-resistance path that allows current to bypass the diode, typically due to a breakdown of its junction or an external failure in the circuit. This can happen due to excessive voltage, thermal stress, or physical damage, leading to a short between the anode and cathode. When this occurs, the diode can no longer control the flow of current, resulting in excessive current that can damage the diode and other components in the circuit. Proper circuit design and protective measures are essential to prevent such faults.
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The anode side of a diode should be connected to the positive voltage supply to make it conduct current. When the anode is at a higher potential than the cathode, the diode becomes forward biased and allows current to flow through it. If the cathode is at the higher potential, the diode remains reverse biased and does not conduct.