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How do you State the various types of circuit boards used and how to check the components are correctly connected?
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What is the difference between a circuit board and an intergrated circuit?
A cicuit board is a board made of plastic and metal interconnections where the various electronic devices are assembled in discrete form to make up the circuit.In an integrated circuit a semiconductor chip is so processed such that the various electronic devices and components are directly grown on it.
Digital integrated circuit use various types of what to achieve their purpose of operation?
Transistors and electronic miniature components packaged into a small case.
What is the formula used to determine the maximum allowable amperage for a given circuit?
There is no single 'formula' for this, as the maximum current a circuit can handle depends on the temperature the various components within that circuit can operate at, without deterioration. There are so many factors involved, such as the type of component, the type of insulation, whether it can cool naturally or whether it must be force cooled, etc. Every circuit must be considered on an individual basis.
Explain limitations of the model circuit compared to the actual circuit?
A 'model' simplified circuit is a circuit that performs very closely to a real, usually far more complicated circuit. Model circuits are used to help analyse the behaviour of more complicated circuits. Often, there are various models which make different assumptions about the actual circuit, in many cases offering various degree of simplification. For example, there are several different model circuits that represent a transformer, with the simplest model assuming that the transformer has absolutely no losses whatsoever, and the more complicated models taking into account those losses. Another example of a model circuit is when we represent, for example, an inductor in terms of its inductance and resistance with these quantities being connected in either series or parallel.
What property of the materials used in computer chips makes them useful as switches that turn electric current on and off?
They are semiconductors and their electrical properties can be very precisely controlled by adding dopant impurities to create a wide variety of components integrated into one chip. Transistors of various types created by this doping process can act as switches or amplifiers depending on the other components integrated around them and connected to them.
What are circuit board connectors used for?
A circuit board connector is used to mechanically support and connect electronically the various components of a circuit board. It does this using conductive pathways and signal traces.
What are the four steps for correctly soldering components to a printed circuit board?
1. Remove the soldering iron from the holder and wipe the tip on a sponge. 2. Heat the joint to be soldered. 3. Apply solder to the joint. 4. Apply a small bit of solder to the tip of the soldering iron and return it to the holder.
What do you call a path along which electricity travels?
an open circuit
Why ammemeter is attached in series in a circuit?
as the current in a series circuit remains the same so it does not cause any difference if an extra element is connected in between the various elements so an ammeter is always connected in series.
What does a crocodile clip do in an electrical circuit?
The clip is not actually part of the circuit. It's merely a quick and easy way to connect things at various points in the circuit, or to easily change the whole circuit layout, for example adding or removing components while experimenting.
What is the difference between a circuit board and an intergrated circuit?
A cicuit board is a board made of plastic and metal interconnections where the various electronic devices are assembled in discrete form to make up the circuit.In an integrated circuit a semiconductor chip is so processed such that the various electronic devices and components are directly grown on it.
Digital integrated circuit use various types of what to achieve their purpose of operation?
Transistors and electronic miniature components packaged into a small case.
What is dialog box and diccuss its various components?
what is a dialog box?discuss its various components.
Pathways that support communication among the various electronic components on the system board are called?
System Board constitutes of multiple components connected by Pathways called BUSES. (Three Types of BUSES are there: Address, Control & DATA)
What is the function of a 555 IC?
The 555 IC is a universal timer circuit. Via the addition of external components (resistors, capacitors) the designer can generate various timing waveforms.
Why is it that all electrical motor circuits are equipped with both a motor control circuit and a control circuit?
First you need to have hands on experience on industrial electrical components to get great idea. Various components in motor circuits are contactors, breakers etc.. In control circuits we've the coils of contactors breakers, relays, sensors etc.. Take a contactor, it has 6 terminals called main contacts, 3 connected to source 3 connected to motor nd in these 2 sets one is stationary nd other is movable. Initially they're isolated nd when in contact motor is connected to the source. Here motor circuit completes. These pair of main contacts can be get in contact mechanically or electrically. But for speed, accurate nd smooth operation an electromagnetic coil (pick up coil) is arranged in the contactor such than when electric current passes throug this coil it'l attract the movable pair of main contacts to get in contact with the other pair to complete the motoring circuit. Relays sensors protection units can be connected with the pick up coil (control circuit) to ensure customized control on motor.
What are the components of the word window?
What are the various components of Word Windows?
