answersLogoWhite

0

What else can I help you with?

Continue Learning about Engineering
Related Questions

Which circuit element is used to block DC in an electronic circuit?

Capacitance will block DC


Why DC supply is used in control circuit?

dc supply is used for control circuit because dc current is an independent source .


Why use DC circuit when frequecy is zero?

DC has no frequency.


What is the basic function of chopper circuit?

to convert the DC into DC.............


Can you call dc-dc converters as a chopper circuit?

yes definitely you can


If AC is replaced by DC in a fluorescent lamp circuit will the circuit work?

No.


What is the direction of DC current flow in a circuit?

In a circuit, DC current flows from the positive terminal of the power source to the negative terminal.


Can a step down transformer increase current in a DC circuit?

Transformers only work with alternating currents. So the answer is Yes, BUT it would have to be a DC Pulsing circuit. using flip flop circuit or a 555 circuit or chop circuit.


If you have a DC passing through a circuit will the current decrease when you add a DC motor and if so by how much?

In the circuit where the DC motor is added, it was not specified whether the motor was added in series or in parallel to circuit elements. If it was added in series, it will increase circuit resistance and it will cause circuit current to go down. In parallel, the motor will reduce total circuit resistance, and circuit current will increase.


Why capacitance is not used in DC circuits?

as it acts ideally as open circuit for dc


What is the direction of current flow in a DC circuit?

In a DC circuit, the direction of current flow is from the positive terminal of the voltage source to the negative terminal.


How are the capacitors treated in the dc equivalent circuit of an amplifier?

In dc equivalent circuit of an amplifier all capacitors are replaced by open circuit because capacitor block dc. As , Xc=1/2πfC We know that that frequency of dc is zero so Xc will infinite so we replace all capacitors with open circuit.