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Op-amps use a dual power supply (+12V and -12V) to provide a wider voltage range for operation. This allows the op-amp to output both positive and negative voltages, enabling it to amplify signals symmetrically around ground (0V). This helps in accommodating both positive and negative voltage inputs and outputs.
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Can you use output 12v 5A for 12v 3.0A?
Yes, you can use a 12V 5A output for a device that requires 12V 3.0A. The device will only draw the current it needs, so having a higher current rating in the power supply is fine. Just make sure the voltage matches and the polarity is correct.
What is the resistance of a 12v lamp in a 12v circuit?
The formula you are looking for is W = I x E.
How many amps in 12v 150w?
Volts * Amps = Watts 12V * A = 150W A = 150W/12V A = 12.5
What will happen if use a 12v 400ma instead of 12v 500ma?
Using a 12V 400mA power supply instead of a 12V 500mA power supply may result in insufficient current to power the device properly. This could cause the device to not function correctly or potentially damage the power supply due to overloading. It is generally recommended to use a power supply that meets or exceeds the required current specifications of the device.
Can you use a lower amp than the original I have a power adapter 12v 5amp that doesn't work can I use a 12v 3amp one?
It is generally safe to use a lower amperage power adapter as long as the voltage matches. In this case, using a 12V 3A power adapter instead of a 12V 5A one should be fine, as long as the device does not exceed the 3A limit. Just make sure the lower amp rating is sufficient for the device you are powering.
What does plus 12V mean?
Plus twelve volts if you're in physics.
What is the applications opamp buffer circuit?
An opamp buffer circuit is one where the input signal is connected to the plus input, and the output is connected to the minus input. Within the performance limitations of the opamp, the output will track the input. The advantage of the buffer circuit is that is presents very little load impedance to the input signal, while providing a low impedance from the output to drive whatever circuitry is connected there.
What does 12V mean?
Plus twelve volts if you're in physics.
Can a 12v battery be charged by 6v supply?
No, you need at least 12v to charge 12v. Most alternators charge at 13-14 volts.
Similarity between opamp and comparator?
A comparator is simply an opamp with a certain configuation of external circuitry ( a few components) that make it function as a comparator.
What is better the 5.9 12v or the 5.9 24v?
5.9 12v seems to need less maitenance!!
Is IC741 a hybrid ic?
no, the 741 opamp is a monolithic IC.
IC 741 is an?
It is an opamp chip consisting of 8 pins
4v-7 plus 8v plus 4-5?
4v-7+8v+4-5 - add the like terms =12v-8 12v and 8 cannot be subtracted because they are not like terms. Like terms have the same variable.
Why voltage gain is high in op amp?
A practical opamp is designed to approach the characteristics of the ideal opamp as closely as possible. The open loop voltage gain of an ideal opamp is infinite, so while this is actually impossible to achieve practical opamps are built with as high an open loop voltage gain as possible.
Where can you find an adapter 12v 55va for fiber optic tree?
i need a 12V 55VA Adapter for my Christmas Tree where can i get one and quickly
Can you run a 12 volt vw beetle with a 6 volt generator?
No. The ignition needs 12v to run, the starter needs 12v to crank, the bulbs all need 12v to get bright enough...
