All Questions

Since there is no conduction current through the capacitor, what is the current that flows between the battery and the leads of the capacitor while the plates are charging (or discharging) to their ...

I need to make a usb which is powered by an external 5v power supply, but still connect the device being powered to the raspberry pi. To do this I've attached the 2 data pins directly to the raspberry ...

I have the following circuit where i have two parallel batteries and 3 different nodes. Since I, on purpose, put no resistors between the positives of the batteries, it seems that the resistors R1 and ...

Okay so I was replacing some sockets the other day and accidentally got a small shock (for some reason one upstairs socket was not connected to the upstairs sockets breaker...) Anyway I only felt a ...

I tried to understand what is going on when one jump starts a car with a dead battery and reading through a lot of explanations, one question remained: You start by connecting the the + poles with the ...

Do you know any company that produces gauge sensor similar to those from microninstruments that are accessible in Europe? I have been trying to order two simple samples from them for a proof of ...

I am working on a project to design a 7th-order Butterworth filter Sallen-Key topology. I am not sure how to interpret the Butterworth polynomials correctly to calculate each component. I mean how is ...

I am learning about MOSFETS and one thing keeps me troubled. Why do we calculate input/output resistance of a mosfet when we try to amplify signals and construct small signal models. It seems pretty ...

The single most important thing I miss in LTspice is the ability to plot things of multiple runs on top of each other. Cadence Virtuoso calls that "Append Plot". What I mean: I want to plot ...

I'm facing an issue with an STM32F105 microcontroller which with a simple code executing in a while loop it stops after 16 second here is code which I don't think there is a problem with the code ...

I have several USB devices that are capable of running High Speed 2.0 (480 Mbps) mode but runs Full Speed 1.1 (12 Mbps) instead. Take for example a USB DAC: It advertise USB 2.0 compliant and fall ...

So if a control transmitter is used to set the Pilot's input command signal and a control transformer is used to compare this desired position to the current position and produce an error signal. My ...

I am pretty new to working with micro controllers and I was looking for some micro controller projects to do, and I found this one. I already have an ATMega328PB and was wondering if it would be ...

I was reading Razavi's Design of Analog CMOS ICs book and came across this in the Stability and Freq. Compensation chapter, What the book says The closed-loop transfer function of a system is given by ...

The Xilinx App note XAPP052 "Efficient Shift Registers, LFSR Counters, and Long Pseudo-Random Sequence Generators" shows a method on how to use LFSRs to get random bit sequence of maximum ...