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A CE amplifier has a load power of 10mW and the dc power is 215 mW The efficiency is?
4.65
Which way does DC power flow?
When you connect a load (motor, light bulb, etc.) in series with a power supply, current will flow, whether AC or DC depends on the power supply you are using.
Define the term regulation as applied to dc power supply?
change in load voltage or output voltage changes in load current
How we calculate load of electrical instrument?
I am not an electrical guy....but since this question was left unanswered....i'll just put in some nonsense!! For AC Load: VxIxPF (V=VoltageRequired, I=Current Required, PF=Power Factor) The Power Factor is normally considered to be 0.8 as a thumb rule. For DC Load: VxI, here the power factor is consisdered to be 1, since it is a DC current !! Byeee!
When connecting power supplies that convert ac to dc note that the diode will determine the load polarity?
This statement is correct
Can you plug a dc appliance into a wall outlet?
With the proper cap configuration on the DC cable, yes it physically can be done. If there is a DC load connected to the end of the DC cable, the load would be destroyed by the application of AC voltage being applied to it. Why anyone would consider doing this type of procedure is anyone's guess.
A CE amplifier has a load power of 10mW and the dc power is 215 mW The efficiency is?
4.65
How do you calculate a cable size for a certain load?
for DC load and if its copper wire the cross section of the conductor wire is generally calculated as 1/4 th of the current rating . Eg for a DC load of 16 amp the copper conductor with 4 mm square is selected.
How do you calculate the load for a dc panel board?
Summation of individual load connected on the board gives the total load. Power (Load ) = Voltage x rated current.
What pins go to power load and ground on a bridge rectifier for building a DC power supply?
The two pins with the ~ symbol are for the AC input and the + and - are for the pulsing DC output
Which way does DC power flow?
When you connect a load (motor, light bulb, etc.) in series with a power supply, current will flow, whether AC or DC depends on the power supply you are using.
Define the term regulation as applied to dc power supply?
change in load voltage or output voltage changes in load current
How many amps are required to run a 48 V Brushless DC Motor for at least 1 hour?
The current drawn by any load is independent of time, so your inclusion of "for at least one hour" is irrelevant. To find the current, you will need to know the full load power rating of the machine, which you do not supply.
What does a conductor do in a dc generator?
It is a conductor, it conducts the electric current generated to the load that is being supplied with power.
What is a dc to dc converter?
converting dc current to dc in different voltage rating
Difference between dc load line and ac load line?
well the difference mainly exists in the method of finding them , these are :-1. in finding DC load line :-open all AC sourcesopen all the capacitors2. for AC load line:-open all the Dc sourcesshort all the capacitors.
How does 12v dc 1.5 amp power adapter differ from 12v dc 3 amp power adapter?
The main difference is the amount of current each power adapter can supply. The 12V DC 3A power adapter can provide up to 3 amps of current, which means it can power devices that require more current compared to the 12V DC 1.5A adapter. This can affect the compatibility and performance of devices connected to the adapters.
