AVOLTAGE, in volt or milli-volt, is not aCURRENT, in ampere, or milliamp. A wire, in an uncompleted loop, but with the wire connected to the + side of a dc sourcewill have a voltageequal to the voltage of the source but would have no current passing through it (if we neglect the...
yes, you can use a laptop without a battery by connecting it directly to a power source using an ac adapter. however, it's important to note that some laptops may have reduced performance or may not function properly without a battery installed. how do i know if my laptop battery is ...
current strength specification has nothing to do with limiting output current to a certain value. The mA value defines the maximum load current that keeps output voltage drop within the logic level specification of a certain IO standard. Maximal output current, e.g. into shorted outpu...
(usb-c), the plug should work interchangeably. however, always check the power requirements to ensure the plug delivers the necessary voltage and current for your newer device. why do some plugs have a light indicator? the light indicator on plugs serves as a visual cue, signaling that the ...
If the device does not have an external power source, it could be that the USB port is not supplying enough power to the device. Try removing any external USB hubs or port replicators. Try plugging the device into a different USB port. Generally, the ports on the back of the PC provi...
Thank you!. But looks like I'm gonna have to convince them to take the batteries back so I can get a different the proper one, thank you again, - 9186022 - 2
Hi all, I'm using a high-side shunt resistor to measure the current through a load (I'm using an amplifier to measure the voltage across the shunt). From my understanding, the voltage across the shunt...
If you have three identical resistors in parallel and one of them is removed, what happens to the current through each of the remaining two resistors? Two identical bulbs are in parallel with a battery with resistances of 44 ohms. If the voltage applied to them is 7 volts, what is ...
The circuit is completed in this case byelectricity flowing back and forth between the two hot wires. So hot wires send electricity from the power source to your appliance (or load), and neutral wires return the electricity back to the power source (if the current is imbalanced between the ...
- The majority of survey participants cited solar power as an alternate power source, such as solar-powered cameras, security products or surveillance systems. “I really haven’t seen a lot other than solar and greener packaging of products.” ...