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What is transistor called? How many types and what are they? Answer: A block is opposite to N or P type semiconductor As a result of sandwiching between two semiconductors (ie two Ptype One of these is N-type or one of two N-types is P-type). The new device that is available is called Transistor. There are two types of transistors. Namely: (i) Bipolar junction transistor. (ii) Unipolar junction transistor. There are two types of B.J.T. Namely: a) PNP Transistor. (b) NPN Transistor. 2. Define: Emitter, Base, collector. Ans: Emitter : This part is much higher than other parts Amount doping is done. Its main function is majority Supply to charge carrier base. Base: It is located between and compared to other parts Very thin and very lightly doped. Collector: Its main function is majority charge This collector part is larger than the emitter part by passing the carrier is of size. What is Transistor Biasing? Its types? Transistor Why is Biasing done?  Answer: Transistor biasing: Trans...

  What is transistor called? How many types and what are they? Answer: A block is opposite to N or P type semiconductor As a result of sandwiching between two semiconductors (ie two Ptype One of these is N-type or one of two N-types is P-type). The new device that is available is called Transistor.  There are two types of transistors. Namely: (i) Bipolar junction transistor. (ii) Unipolar junction transistor. There are two types of B.J.T. Namely: a) PNP Transistor. (b) NPN Transistor. 2. Define: Emitter, Base, collector. Ans: Emitter : This part is much higher than other parts Amount doping is done. Its main function is majority Supply to charge carrier base. Base: It is located between and compared to other parts Very thin and very lightly doped. Collector: Its main function is majority charge This collector part is larger than the emitter part by passing the carrier is of size. What is Transistor Biasing? Its types? Transistor Why is Biasing done?  Answer: Transistor b...

    What is Rectifier? How many types and what are they? Answer: Rectifier: The device through which alternating current It is converted or changed to direct current Rectifier says. Rectifiers are generally of two types. Namely: (i) Vacuum tube rectifier (ii)   Semiconductor Rectifier. There are two types of rectifier depending on the direction of wave flow. Namely: (i) Half wave rectifier (ii) Full wave rectifier. Full wave rectifier is again of two types. Namely: Rectifier. (a) Center tapped full wave (b) Full wave bridge rectifier. RO What is half wave rectifier? Write its mechanism of action. Answer: Half wave Rectifier: AC through that rectifier The wave is converted into a unidirectional wave in half cycle called half wave called rectifier. Functions: Half wave rectifier input supply positive or Current conducts in the negative half cycle. Diode According to the connection, conduction will only occur during the half cycle Only then the voltage across the load will b...

  What is Rectifier? How many types and what are they? Answer: Rectifier: The device through which alternating current It is converted or changed to direct current Rectifier says. Rectifiers are generally of two types. Namely: (i) Vacuum tube rectifier (ii)  Semiconductor Rectifier. There are two types of rectifier depending on the direction of wave flow. Namely: (i) Half wave rectifier (ii) Full wave rectifier. Full wave rectifier is again of two types. Namely: Rectifier. (a) Center tapped full wave (b) Full wave bridge rectifier. RO What is half wave rectifier? Write its mechanism of action. Answer: Half wave Rectifier: AC through that rectifier The wave is converted into a unidirectional wave in half cycle called half wave called rectifier. Functions: Half wave rectifier input supply positive or Current conducts in the negative half cycle. Diode According to the connection, conduction will only occur during the half cycle Only then the voltage across the load will be availa...

  SP.N junction or P.N junction diode et semiconductor What is conductor diode?Answer: P.N junction: A P-type semiconductor is a Connection with N-type Semi-conductorIf done, the junction is created. It is called P.N junction.An electronic device that occurs like this is called a P.N junction diodeSemi-conductor diode is called. Junction making time is as follows Things happen or1. A thin depletion layer is formed. 2. A barrier potential is created across the junction. 3. The growth of the depletion layer depends on the junction and On Capacity. How to create potential barrier at P.N junction  Either write with diagram or describe the religion of P.N junction.  Answer: When a P-type and an N-type Semi-Conductor There, some heat is generated when connected together. As a result starts Free electrons and holes are opposite to each other is diffused to the sides. Electrons move from N-side to P-side and holes are diffused from the P-side to the N-side but when the eletron ar...

  SP.N junction or P.N junction diode et semiconductor   What is conductor diode?Answer: P.N junction: A P-type semiconductor is a Connection with N-type Semi-conductorIf done, the junction is created. It is called P.N junction.An electronic device that occurs like this is called a P.N junction diodeSemi-conductor diode is called. Junction making time is as follows Things happen or1. A thin depletion layer is formed. 2. A barrier potential is created across the junction. 3. The growth of the depletion layer depends on the junction and On Capacity. How to create potential barrier at P.N junction  Either write with diagram or describe the religion of P.N junction.  Answer: When a P-type and an N-type Semi-Conductor There, some heat is generated when connected together. As a result starts Free electrons and holes are opposite to each other is diffused to the sides. Electrons move from N-side to P-side and holes are diffused from the P-side to the N-side but when the ele...

 What is called electronics? What are the types of electronics components and what are they? What do you mean by doping? Write its requirements?   What is called electronics? What are the types of electronics components and what are they? Answer: The branch of engineering which deals with the flow of current through vacuum tubes, gas tubes, semiconductors etc. is called electronics. Semi-conductor is called? Answer : Definition of Semi-conductor : A Semiconductor is a substance which has (10+ to 0.552m) in between conductors and e.g germanium. silicon, carbon etc. That is, all materials that have four electrons in the outer most orbit are called Semi conductors.   Religion or characteristics of Semi conductor: resistivity insulators (i) Semi-conductor resistivity conductor 3 middle of Insulator. (ii) Semi-conductor negative temperature co-efficient. of resistance is there. (iii) Semiconductor with suitable material in which current flows through the missile. (iv) At 0°k ...

 What is called electronics? What are the types of electronics components and what are they? What do you mean by doping? Write its requirements? What is called electronics? What are the types of electronics components and what are they? Answer: The branch of engineering which deals with the flow of current through vacuum tubes, gas tubes, semiconductors etc. is called electronics. Semi-conductor is called? Answer : Definition of Semi-conductor : A Semiconductor is a substance which has (10+ to 0.552m) in between conductors and e.g germanium. silicon, carbon etc. That is, all materials that have four electrons in the outer most orbit are called Semi conductors.  Religion or characteristics of Semi conductor: resistivity insulators (i) Semi-conductor resistivity conductor 3 middle of Insulator. (ii) Semi-conductor negative temperature co-efficient. of resistance is there. (iii) Semiconductor with suitable material in which current flows through the missile. (iv) At 0°k it behav...

What is called electronics? What are the types of electronics components? What do you mean by valence electron, free electron and covalent bonds? What is called electronics? What are the types of electronics components? bionsl Answer: The branch of engineering which deals with the flow of current through vacuum tubes, gas tubes, semiconductors etc. is called electronics. Electronics components are of two types. Namely : 1) Active component (transistor, FET) 2) Passive component (Resistor, capacitor, inductor) What is Semiconductor called? Write its religion. Answer : Definition of Semi-conductor : A Semiconductor is a substance which has (10+ to 0.552m) in between conductors and e.g germanium. silicon, carbon etc. That is, all materials that have four in the outer most orbit are called Semi conductors. At zero degrees Kelvin they act like insulators but when the temperature is increased current flows through them.   Religion or characteristics of Semi conductor: resistivity insul...

What is called electronics? What are the types of electronics components? What do you mean by valence electron, free electron and covalent bonds?   What is called electronics? What are the types of electronics components? bionsl Answer: The branch of engineering which deals with the flow of current through vacuum tubes, gas tubes, semiconductors etc. is called electronics. Electronics components are of two types. Namely : 1) Active component (transistor, FET) 2) Passive component (Resistor, capacitor, inductor) What is Semiconductor called? Write its religion. Answer : Definition of Semi-conductor : A Semiconductor is a substance which has (10+ to 0.552m) in between conductors and e.g germanium. silicon, carbon etc. That is, all materials that have four in the outer most orbit are called Semi conductors. At zero degrees Kelvin they act like insulators but when the temperature is increased current flows through them. Religion or characteristics of Semi conductor: resistivity insul...

 What is sub station ? Write the gravity of the sub station. Write the names of different types of substation. Or mention different substation types.     What are the considerations in choosing a lighting arrester? 1. Line voltage 2. frequency. 3. Reciprocity 4. It should be made in such a way that it does not suffer any damage to discharge the surge voltage. 5. It can earth the heavy voltage or surge very easily when needed but does not allow any power loss under normal conditions. What are the devices used for protection in very high voltage system? 1. Earthing screen. 2. Overhead ground wire. 3. Lighting arresters or surge diverters. 4. Surge Observer.     What are the advantages and disadvantages of SF6 circuit breaker Answer: Advantages: 1. Arcing time is reduced due to improved arcing extinguishing power of SFg gas. 2. It is also useful for high current. 3. Operation time does not accumulate. 4. No carbon deposits. 5. Repair costs are low. Disadvantages ...