0
Methods of calculating Ripple voltage in supply without using oscilloscope?
Wiki User
∙ 16y ago
Measure AC voltage with multimeter. It is easiest way to check how big ripple is.
There is no way to 'calculate' value.
Wiki User
∙ 16y ago
Add your answer:
Earn +20 pts
In a circuit where is the voltage drop?
In a circuit, the voltage drop is located wherever there is resistance. Ohm's law: voltage = resistance * current; so without resistance there can be no voltage drop, with resistance there is.
Can there be a current with no voltage?
No, There can't Be current without voltage
How do you decrease voltage in dc without decreasing amperage?
In order to decrease voltage without decreasing amperes you have to also decrease resistance. Ohm's Law: Voltage = current times resistance
Can you improve the voltage level without transformer?
yes, we can incease voltage level by aplifiers.......
If voltage changes in a ac circuit what happens to current?
Voltage attempts to make a current flow, and current will flow if the circuit is complete. It is possible to have voltage without current, but current cannot flow without voltage. The answer is "yes",voltage remains the same as current moves through the circuit.As the voltage remains constant, current increases in the circuit.
In a circuit where is the voltage drop?
In a circuit, the voltage drop is located wherever there is resistance. Ohm's law: voltage = resistance * current; so without resistance there can be no voltage drop, with resistance there is.
What is the voltage doubler using charge pump?
What is the math in a voltage doubler without a transformer? how doesa voltage doubler without a transformer?
Can there be a current with no voltage?
No, There can't Be current without voltage
Is the current produced by voltage or is it viceversa?
Voltage is responsible for the production of current. voltage is the unit of electromotive force which gives the electrons a motion in a definite direction which we call current. voltage can exist without current(i.e. in open ckt.) but current can not without voltage.
What is the voltage gain of voltage follower?
A: Voltage follower imply that the output will follow the input without any gain.
How do you decrease voltage in dc without decreasing amperage?
In order to decrease voltage without decreasing amperes you have to also decrease resistance. Ohm's Law: Voltage = current times resistance
Can you improve the voltage level without transformer?
yes, we can incease voltage level by aplifiers.......
Can voltage flow without use of wire?
We talk about current flowing, not voltage. Current can flow without wire as is witnessed in a lightening storm. Voltage can be transferred via induction through the air as well.
Can you increase current in a circuit without change in resistance and voltage?
no it is not possibleAnswerYes, by changing the voltage OR the resistance.
Compare the graphical and analytical methods of finding the resultant of two or more vectors?
Graphical methods involve examining charts, pictures, and graphs to determine the answer to a problem. This would be used when finding the solution to a system of equations and graphing all the equations to find points at which they coincide. Analytical methods involve calculating answers without the use of charts or graphs. If one were to solve a system of equations by substitution, this would be an example of an analytically produced solution
What is rated voltage in open circuit test?
The maximum voltage that the electronic parts can conduct without breaking.
Even without current flow there can be voltage in a circuit?
Voltage is potential energy and can exist in a open circuit.
