Questions tagged [load]
An electrical load is an electrical component or portion of a circuit that consumes electric power. This is opposed to a power source, such as a battery or generator, which produces power.
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Where or How can I make AC adjustable load for 120? [duplicate]
The thing is that I want to test the efficiency of some DC-AC inverters but I have to use an adjustable load because the CEC or EU efficiency weighted calcs request to have the perfomance on 5%, 10%, ...
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Calculation of Load Impedance of three phase Inverter
Could anyone here please assist me how the Equivalent impedance of Load of three phase inverter is calculated from the Inverter parameters shown in below screenshot? This screenshot is tutorial ...
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Camera trigger driver circuit using Arduino to 2N7000 N-channel MOSFET - off behavior with 47 kΩ resistive load
I'm making a circuit to trigger several machine-vision cameras. Simply splitting the digital output pin of a microcontroller, e.g. an Arduino, works fine for a small number (<5) of the newer ...
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Estimating lithium-ion battery run time at different voltages
A polymer lithium battery in a powerbank (marketed as 30,000 mAh / 3.8 V, 114 Wh), has an actual electric capacity of 19,944 mAh, and an energy capacity of 104 Wh as measured with a constant load ...
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How can I sum the output of the two opamps and multiply the voltage swing to +2vcc and -vcc
I have a VtoI circuit that you can see in the figure below. According to this circuit, I can receive a maximum sin current of 4 mA with a maximum load of 5 kΩ. Considering that the supply voltage for ...
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Relay circuit for DC LED strips switch
Is this schematic OK for 24 V UVC light control via 5 VDC relay?
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Connecting multiple loads in self-balancing parallel [closed]
I have three (or 'n', where n=3 at the moment) large LED panels that I want to run in parallel.
As we know (or should have known before the 'royal we' actually tried it!), just wiring them together in ...
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High voltage pad buffer design with 2nF load and ringing on first stage output
I am trying to design a high voltage (12V) buffer that will drive a sine wave with rail-to-rail peak-to-peak amplitude and a big capacitive load, maybe 3nF.
Browsing I came upon this Master's project: ...
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Can one boost converter power three 5 W loads in parallel?
I want to power three 12 V/5 W light bulbs in parallel. I have a 3.7 V Li-po battery which has a discharge rate of 20 A. I have an LTC1871 boost converter. Is it possible for me to power the circuit ...
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Single-phase voltage inverter
I'm currently working on a single-phase voltage inverter with MOSFET transistors and RL load. I would like to realize width control of the inverter with independent frequency and program settings ...
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How can I make sure load draws the correct current?
I'm using the following boost converter topology to supply power to a vacuum fluorescent display. The PWM signal is 500kHz at a 80% duty cycle. I'm getting the 75V I need with some headroom to spare. ...
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Typical load examples for RL and RC series and parallel circuits
I have already learned theoretical description of RL and RC circuits and their behavior. But now with a benefit of hindsight I have never truly learned about typical real world loads that have similar ...
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Total Consumption Calculation for Multiple electric ovens
Regarding NEC Table 220.55, if I have 4 ovens at 9 kW each, since they do not exceed 12 kW, I should refer to column C. However, my question is:
Is it correct to consider 17 kW as the total ...
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Load Selector/Load Switch
Following the provided schematic, my goal is to design a circuit that can determine the direction of a Pulse signal based on a control signal (CTL). To achieve this, I am utilizing two pmos ...
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How higher load (high R) draws more current when the nature of resistance is to reduce/restrict the current?
Consider a voltage in a circuit(say 100 V) in a closed circuit, and a resistor 10 ohm and a Load of 20 ohm connected across it.
when you turn on the switch, current through them is almost 100/30 (3.33~...
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