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Are diodes always 0.7 V?

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Are diodes always 0.7 V?

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Why is a diode 0.7 V?

Why is a diode 0.7 V?
Answer : The 0.7V you're referring to is typically the **forward voltage drop** of a **silicon diode**. It's the minimum voltage required for the diode to allow current to flow through it ... for the silicon material to overcome its internal barrier and allow current to flow in the forward direction....

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Why is voltage always 0?

Why is voltage always 0?
Answer : Voltage is not always 0. However, if you're asking why voltage sometimes seems to be zero in certain situations, it could be due to a few reasons: 1. **Reference Point**: Voltage is always ... appear to be 0 in certain scenarios depending on where you're measuring and the condition of the circuit....

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Which meter has a greater sensitivity and why? Meter A having a range of 0-10 V and a multiplier resistance of 18 kΩ and meter B with a range of 0-300 V and multiplier resistance of 298 kΩ? Both meter movements have a resistance of 2 kΩ.

Which meter has a greater sensitivity and why? Meter A having a range of 0-10 V and a multiplier resistance of 18 kΩ and meter B with a range of 0-300 V and multiplier resistance of 298 kΩ? Both meter movements have a resistance of 2 kΩ.

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A 3 phase line of 4 km length delivers 4000 kW at a p.f of 0.8 lagging to a load the resistance and reactance per km of each conductor are 0.2 Ω and 0.5 Ω respectively if the voltage at the supply end is maintained at 11 kV. Calculate the received end voltage and efficiency of line.

A 3 phase line of 4 km length delivers 4000 kW at a p.f of 0.8 lagging to a load the resistance and reactance per km of each conductor are 0.2 Ω and 0.5 Ω respectively if the voltage at the supply end is maintained at 11 kV. Calculate the received end voltage and efficiency of line.
Answer : Let's break down the problem step by step and calculate the received end voltage and the efficiency of the line. ### Given Data: - Power delivered to the load, \( P = 4000 \, \text{kW} \) - Power factor, \( \text{p. ... voltage**: \( 10.43 \, \text{kV} \) - **Efficiency of the line**: \( 98.61\% \)...

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in Electrical Engineering

Are diodes active or passive?

Are diodes active or passive?

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Are diodes passive?

Are diodes passive?

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Where are rectifier diodes used?

Where are rectifier diodes used?

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What are the two diodes?

What are the two diodes?

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What are the disadvantages of Schottky diodes?

What are the disadvantages of Schottky diodes?

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In what type of circuit are tunnel diodes commonly used?

In what type of circuit are tunnel diodes commonly used?
Answer : Tunnel diodes are commonly used in **high-frequency circuits** and **microwave circuits** due to their ability to operate at very fast speeds. Here are a few specific applications: 1 ... switch between conducting and non-conducting states makes them ideal for these types of high-speed applications....

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What are the advantages of tunneling diodes?

What are the advantages of tunneling diodes?

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What size are Zener diodes?

What size are Zener diodes?
Answer : Zener diodes come in various sizes depending on their power rating and packaging. The most common sizes include: 1. **Through-hole (Leaded) Zener Diodes:** - **1N series (like ... Zener diodes are for low-power applications, while larger ones can handle higher power and heat dissipation....

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Where are Zener diodes used?

Where are Zener diodes used?

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What are the two types of Zener diodes?

What are the two types of Zener diodes?

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What are the functions of diodes?

What are the functions of diodes?

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in Electrical Engineering

How many types of diodes are there?

How many types of diodes are there?
Answer : Diodes are semiconductor devices that allow current to flow in one direction only. There are several types of diodes, each designed for specific applications. Here are some of the main types: 1. * ... are some of the most common types, and each is used for specific purposes in electronic circuits....

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in Electrical Engineering

What are P-type and N-type diodes?

What are P-type and N-type diodes?

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What are diodes used for?

What are diodes used for?
Answer : Diodes are electronic components that allow current to flow in one direction only. They have many uses in electrical and electronic circuits. Here are some of the main purposes of diodes ... in controlling the direction of current, protecting components, regulating voltage, emitting light, and more!...

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in Electrical Engineering

Are diodes polarized?

Are diodes polarized?

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in Electrical Engineering

Why Schottky diodes are used in boost converter?

Why Schottky diodes are used in boost converter?

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How many diodes are used in half-wave?

How many diodes are used in half-wave?

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How many diodes are used in a half-wave rectifier?

How many diodes are used in a half-wave rectifier?

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What are the different types of diodes commonly used in power electronics?

What are the different types of diodes commonly used in power electronics?

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What are the limitations of diodes?

What are the limitations of diodes?
Answer : Diodes are essential electronic components, but they come with some limitations. Here are the main ones: 1. **Limited Current Handling**: Diodes have a maximum current rating. If the ... these limitations, diodes are still widely used due to their simplicity and reliability in many applications....

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in Electrical Engineering

Are diodes positive or negative?

Are diodes positive or negative?

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Where are diodes used in everyday life?

Where are diodes used in everyday life?

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Where are diodes used?

Where are diodes used?

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How are diodes used in everyday life?

How are diodes used in everyday life?
Answer : Diodes are used in many devices we come across every day, even if we don't see them directly! They are an essential part of modern electronics because they allow current to flow in only one ... are tiny, they play a huge role in ensuring that many electronic devices work properly and efficiently!...

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Why are diodes needed?

Why are diodes needed?

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What are the types of diodes?

What are the types of diodes?

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What are two types of diodes?

What are two types of diodes?

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Are diodes AC or DC?

Are diodes AC or DC?
Answer : Diodes are used in both **AC** (alternating current) and **DC** (direct current) circuits, but their behavior is different in each case. - **In a DC circuit**: Diodes allow current ... they control the direction of current flow, making them useful in both AC and DC circuits for specific purposes....

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in Electrical Engineering

Are LED diodes AC or DC?

Are LED diodes AC or DC?

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in Electrical Engineering

What are the 7 pieces of network hardware?

What are the 7 pieces of network hardware?
Answer : Here are 7 key pieces of network hardware: 1. **Router**: This device connects different networks, such as a local network (LAN) to the internet (WAN). It routes data between ... plays a crucial role in setting up and maintaining a network, ensuring communication and security between devices....

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in Electrical Engineering

What are the 7 layers of cyber security?

What are the 7 layers of cyber security?

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What are the types of 7 logic gates?

What are the types of 7 logic gates?

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What are 7 symbols to represent logic gates?

What are 7 symbols to represent logic gates?

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Are there more than 7 logic gates?

Are there more than 7 logic gates?
Answer : Yes, there are more than 7 logic gates! While the basic 7 logic gates (AND, OR, NOT, NAND, NOR, XOR, and XNOR) are the most commonly used, there are other types of gates and combinations of ... basic ones. So, if we combine or apply the logic differently, there are many other gates we can define!...

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What are the 7 types of logic gates?

What are the 7 types of logic gates?

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What are 7 logic gates?

What are 7 logic gates?

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What are the 7 gate of India?

What are the 7 gate of India?
Answer : The **7 Gates of India** refers to seven famous gateways or monumental entrances to important landmarks in India, though the term can sometimes refer to different sets of gates depending on ... , playing both military and ceremonial roles. They reflect the grandeur of Delhi's Mughal architecture....

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What are the main 7 areas of AI?

What are the main 7 areas of AI?

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What are the 7 logic gates?

What are the 7 logic gates?

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What are the 7 types of light?

What are the 7 types of light?

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What are the 7 characteristics of matter?

What are the 7 characteristics of matter?

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What are the 7 waves in science?

What are the 7 waves in science?

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What are the 7 types of waves?

What are the 7 types of waves?

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What are 7 types of matter?

What are 7 types of matter?

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What are the 7 chemical properties of matter?

What are the 7 chemical properties of matter?
Answer : The **chemical properties** of matter describe how a substance reacts or changes when it interacts with other substances. These properties are important because they determine the chemical ... understand how a material will behave in different environments or when combined with other substances....

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What are the 7 main types of waves?

What are the 7 main types of waves?
Answer : Waves are usually categorized based on their characteristics, and there are different ways to classify them. Here are seven main types of waves, based on their nature and behavior: 1. ** ... types of waves has unique behaviors depending on how they move through or interact with their medium....

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