DaveE's latest activity

Practice will be decided by your application's requirements. You want a magnetic field, but have not specified the "spatial volume" or...

Great suggestion! Still, you've jumped to the advanced level. This guy isn't there yet. Plus we don't know what he really wants out of...

Sounds like a 4:1 balun would get you pretty close to a match then. PS: or is that 1:4? I'll never get that part right, LOL.

It's hard for me to believe your load is constant 10 ohms from 100KHz to 20MHz, but whatever. Yes the amplifier will have a 50 ohm...

I would respond with two answers, one for the series RLC and one for the parallel version. They have very different responses. You don't...

It sounds like you can, it says it's protected from opens and shorts and is unconditionally stable. But it will work better with an...

It is difficult to do those simulated tests because you have two trapezoidal inputs, with feedback from the amplifier output to the...

Henceforth there will be one more addition to the amusement park ticket purchase disclaimer; "you may be hit by a bird which could...

Can you write a simple equation for ##{V_{out}(\omega)}## / ##{V_{in}(\omega)}## using complex impedance values (phasors, et. al.)? Have...

The resistance (the losses) in the circuit control the filter response at/near resonance. EEs call this Q, others use damping. I...

Sounds like a digital camera with image processing to me.

An easier way to approach the problem you're working, which is to find ##\sqrt i##, is to think in terms of the polar form of i, which...

Been almost 50 years since I took basic heat transfer in college, so I had to do some homework in order to do heat transfer film...

@sevensages it is not clear what you mean by "low voltage". Do you mean lower voltage than AC Mains voltage, like for 12Vrms...