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Hello,
I would like to know how is the relation between the voltage and the current in a voltage controlled current source. In my case I have a gain of 1 does that means that for 1 Volt I will have 1 Amper? If not which is the relation between the two of them?
Regards
I can't understand mathematically how the capacitor voltage is approximately proportional to he RC input voltage integral, can you clarify that for me?
Regards,
João
Hey,
I am trying to understand an statement made in another post but thought it would be better to start a new thread.
In accordance to Faraday's law is stated that the magnetic flux in a transformers core is proportional to the integral of the applied voltage in the inputs of the transformer...
Hello,
I am analyzing a circuit in LT Spice and there is one capacitor with the following value "Capacitance = {VSEC/500} IC = {IVSEC/VSEC*500}". I provide the values for IVSEC and VSEC, but I don't get this IC. I tried consider this as a constant and solve the problem for IC but when I put the...
The number of winding is important because I am modeling it in a LT Spice environment and a few of the parameters require the number of windings in the high voltage side.
I would consider a bad use of the instrument by myself, I am trying to get to a reliable way to make the measurement, again...
Do you have a reliable way to measure the winding without opening the transformer?
Also can you suggest a way to measure the leakage using the PM6304?
Thank you
Regards
joao_lima
Hello The Electrician,
I am working with a 4.5 VA transformer 230/18 V, with a rated current of 19.57 mA in the primary and 250 mA in the secondary.
I have stipulated the number of winding of 9598 based on the resistance measured using a DC sign of a LCRmeter. With the resistance value I...
Hello,
I am trying to measure the leakage inductance in each winding of a monophasic transformer. I tried to measure it at the same frequency that the transformer operate, 50 Hz, but the value keeps changing very fast. Does anyone have a suggestion to measure this value?
Regards,
joao_lima
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