Questions tagged [analysis]
Questions attempting to analyze the mathematical properties of a formula, the inner workings of a protocol, or the design of a given circuit.
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Calculating the poles of a Circuit
I have been reading Behzad Rahzavi's Analog Design book to prepare for interviews and have come across a discussion on calculating poles that confuses me.
In the following example 6.15 the book ...
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Using Microchip Technology MCP39F521 (I²C Power Monitor) with 240V
In the sample schematic Microchip Technology supplies in the data sheet for their MCP39F521 shown below, it appears that V1- is grounded. (V1- and V1+ are input pins for determining voltage.)
Does ...
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Transient circuit analysis with additional source
The circuit in the image below is what I get when I open the switch of a larger circuit which I have already analysed. Therefore, I know the initial condition.
simulate this circuit – Schematic ...
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How to do an electrical network analysis?
I'm preparing for an upcoming exam in electrical engineering and came across this task. My question is: Which method is best for this? I think the superposition principle would be very complex, right? ...
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What is the point of analysis and biasing calculations when real world performance is going to be much lower in analog circuits? [closed]
I am making a 3-stage audio amplifier as a course project. The first stage is a differential amplifier, the second stage is a common-emitter amplifier, following that there is a passive filter and ...
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In the circuit of Fig. 3.49, current i1 is: (a) 4 A (b) 3 A (c) 2 A (d) 1 A
I am starting this subject i need help for this question. If anyone could solve it please tell me.
I don't understand what to do with the nodal analysis. I am thinking to add the 2ohm and 3 ohm ...
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Resistive network with two voltage sources
Update: (I updated the description/Question for clarity)
I am currently stuck trying to solve a seemingly simple resistive network. The voltages U1 and U2, aswell as Rr are known. The unknown ...
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Tolerance Stack Up Distribution
Suppose I've got a 2V source with 2% accuracy that I want to divide down to 1V using 5% resistors. One can easily see with Monte Carlo analysis that the worst case output voltage deviation is 7%
I'd ...
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How do I figure out what these ack signals mean?
I am trying to get the data from a rangefinder and an HT1621 LCD driver. I have set up a logic analyzer that uses an I2C analyzer. I am receiving all of these signals but frankly don't know where to ...
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Calculate inductance of a coil with an iron core inside
I want to calculate inductance of a coil with an iron core inside. The iron core is not vertically centered, but it is still aligned along the axis of the coil.
I know that FEMM softwares and ...
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What is a color bars vector diagram?
I'm reading the datasheet of the "AT7456E". This component is an OSD (so-called "on screen display") used on the flight controller of my drone project.
In the datasheet there was ...
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LTSPICE AC analysis problem
AC analysis dont work for second circuit. If i delete some transistors from 1-st circuit, it starts to work for second circuit.
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Stuck during designing a PI Controller
I'm trying to design a PI Controller on the basis of this paper: "Design of robust PI control systems based on sensitivity analysis and genetic algorithms." by Jau-Woei Perng • Shan-Chang ...
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Can someone explain what's a "Clearing Event"?
I'm working with a friend where he's trying to simulate a clearing event for 10uF capacitor. As of now, he's using a 10uF capacitor, a power supply running 48 volts, and a 40kohm 50Watt resistor. He ...
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Complex power and another from of complex power
I am a little confused with something, when we have complex power in a form S = U * I. There is also version of S = (1/2) * U * I. So I would like to know what is the difference between those two ...
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