Can the battery of the car be used on the UPS power supply?

3 answer

Does the laptop power adapter replace the LED ceiling lamp drive power (18 W) is feasible? Thank you.

2 answer

Switching power supply TL431 what role, I did not find the circuit in 431 the corresponding circuit

3 answer

Voltage Drop Across An Inductor?

4 answer

What is a modular UPS uninterruptible power supply?

3 answer

The 2-way power supply is connected to a 16A 8-bit PDU in the cabinet using a 16A industrial connector

3 answer

What is the single axis of the inverter and multi-axis applications

3 answer

how can i choose a perfect core for 50uH inductor?

2 answer

Can a frequency converter drive two identical motors at the same time? Please expert pointing! Thank you

5 answer

An RLC circuit has a 400 ohm resistance a 2.5 mH inductor and a capacitor. If the circuit is in resonance at 3?

2 answer

Industrial 24V switching power supply outlet "-" Is it necessary to connect with the earth?

3 answer

What is the difference between a power adapter and a voltage regulator?

3 answer

I would like to ask vector control of the frequency converter, how the motor does not turn. What parameters are set up

3 answer

UPS uninterruptible power supply wiring problem

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Resistor connected in series with a inductor.?

2 answer

Laptops (how to turn off the network adapter off)

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Everyone who knows UPS uninterruptible power supply after the power, up to how long can be powered?

3 answer

Laptop adapter heat

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At a given instant an 62 mH inductor stored an energy of 81 ?J.?

2 answer

ASUS power adapter Acer can use it

3 answer

Simple AC Circuit Analysis of Inductor?

1 answer

When the inverter is running at full 50HZ, the output voltage decreases and the output current becomes smaller. What is the reason?

3 answer

Does the SATA hard disk need to be connected to the power cord? How do I get it?

3 answer

If ig(t) 0.5 cos 2000t A, find the average power absorbed by each element ((a) 130-Ω resistor, (b) 40-Ω resistor, (c) source, (d) inductor?

1 answer

My inverter is the era TVF8000 series, the motor is 15KW6 pole motor, has been used for 3 years.

3 answer

Question on inductor?

1 answer

Do you often use batteries to plug in your notebook?

5 answer

My ASUS notebook adapter can use Lenovo adapter Mody

3 answer

Technical indicators

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After the computer is shut down, how to set off the power supply system in the BOSS?

5 answer