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Why silicon is used in scr?
For the same reason it is used in transistors and ICs: its a very good semiconductor. Note: equivalent devices have been made with germanium in the past, when most transistors were germanium. But they called them thyristors not GCRs.
What is thyristors?
A thyristor is a part of a alarm circuit you use it so the alarm stays on
Why are npn transistors used more often than pnp transistors?
The primary reason that NPN transistors are used more often than PNP transistors is that they usually operate faster (at higher frequencies) because the mobility of the current carriers in NPN transistors (electrons) is much higher than that of the current carriers in PNP transistors (holes).
What applications would prefer the bipolar junction transistors over the field effect transistor?
bjt is bipolar device whr fet is unipolar....fet is input resistance thts y fet gain is less compared to bjt..... The applications that will prefer bipolar junction transistors to field effect transistors are applications that require fast switching.
How thyristor control the motor speed?
Thyristors control motor speed by regulating the voltage applied to the motor, which in turn affects its speed. By using phase control techniques, thyristors can adjust the point in the AC cycle at which they are triggered, effectively reducing the average voltage supplied to the motor. This results in a decrease in power and speed. Additionally, thyristors can be employed in various configurations, such as inverters or chopper circuits, further enabling precise speed control in different types of motors.
Why silicon is used in scr?
For the same reason it is used in transistors and ICs: its a very good semiconductor. Note: equivalent devices have been made with germanium in the past, when most transistors were germanium. But they called them thyristors not GCRs.
What has the author M Gaudry written?
M. Gaudry has written: 'Redresseurs et thyristors' -- subject(s): Silicon rectifiers, Thyristors
What is the difference between semiconductor fuse and high rupturing capacity fuse?
Devices such as transistors, IGBT, thyristors in order to protect them the rupture time is in msec. HRC fuses rupture time is more and the current for rupturing is also high making it suitable for motors/resistive loads.
What are the advantages oe transistors over vacuum tubes?
6u76yu
How many transistors an Intel Pentium processor have in 1993?
over 3.1 million
How matrix converter evolved?
At first, there was cycloconverter with thyristors, then matrix converter with IGBT...
What is thyristors?
A thyristor is a part of a alarm circuit you use it so the alarm stays on
Can SCR be replaced by TRIAC?
Yes since the SCRs act as the real thyristors
Operation of commutating capacitor?
Commutation Capacitors are usually switched in parallel to the thyristors.
What are power transistors?
Power transistors are transistors that are used in high-power amplifiers and power supplies.
Are transistors semiconductors?
Transistors are made out of semiconductors, yes.
What are the switching elements used in high voltage?
There are devices called thyristors which are used for switching purposes in high voltage levels. Thyristors are of different typesSCRIGBDiacTriac, etc.Apart from these MOSFETs, a type of transistor, are also used in high voltage switching applications.
