0
Chopper circuits need to turn the signal on and off. An SCR would not work in this case as, once it is turned on, it will not turn off until it is reverse biased.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Why are SCRs connected in series?
they are not always connected in series, yes most are for circuit amplification purposes, but some SCR's are just used as an electronic switch by themselves. An example is copier circuits, they use alot of them in single use applications.
What type of resistor is used for automotive circuits?
Which type of resistor is commonly used in automotive circuits?
What is current tracer?
A current tracer is apen like device used to test the dead circuits. It is used to troubleshhot the logical circuits
Where the first integrated circuits used?
in America
What is used to open and close circuits?
a switch.
Why are SCRs connected in series?
they are not always connected in series, yes most are for circuit amplification purposes, but some SCR's are just used as an electronic switch by themselves. An example is copier circuits, they use alot of them in single use applications.
What is the functioning procedure of full wave rectifier by using SCRs?
"What is the functioning procedure of full wave rectifier by using SCRs?" "What is the functioning procedure of full wave rectifier by using SCRs?"
A diac is equivalent to a?
pair of for layer of SCRS
Can parallel circuits be used instead of fuses?
No. Parallel circuits are not fuses. Fuses can be used to protect parallel circuits.
Why is chopper used in writing?
Its not its Lead or Neon!
Where are simple circuits used?
Simple electronic circuits are used in simple electronic devices.
How is electricity distributed to lights and power sockets?
It depends where you live.In most countries, radial circuits are used for both power and lighting circuit.In the UK, ring-main circuits are used for power circuits, while radial circuits are used for lighting circuits.
A stone age chopper is used for what?
it was used to cut or crush things.
Does Jones chopper is a stepup chopper?
Jones chopper is known as voltage commutated chopper...it is one type of chopper..
What are the difference between choppers and inverters?
chopper transforms ac to dc (dc chopper) while all inverter transform dc to ac commutation used in chopper: forced,load commutation used in inverter:forced(180 vsi),natural or line(120 vsi)
Why do you need chopper amplifier?
it is used to avoid drift problem
Can SCR be replaced by TRIAC?
Yes since the SCRs act as the real thyristors
