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Thanks for the advice Keith, Audio and PA4. I changed it over to DC coupling and it improved the signal to the first photo attached. However, there are still some spikes as you can see? Am I being overly ambitious in thinking these can be removed or attenuated? Or is it just something we all...
Hi there
I am just doing some basic tutorials so I can learn how to use the oscilloscope and signal generator.
When it's on sine and sawtooth waveforms the waveform is relatively neat. But when I have it on square wave, the form of the wave is distorted. I have attached photos of the three...
Thankyou all for your information. I have learned a few things here. In fact the example in the book, was working out a forward bias voltage drop but using Is.
I'm really more concerned with understanding than doing, i.e. I would prefer to learn how to do it on paper than in spice program...
Hi there
I'm quite inexperienced at electronics, but I'm reading about the diode at the moment, and it talks about various ways to model the diode in a simple circuit analysis. PIecewise linear model, iterative and graphical. It says piecewise is less complex but usually good enough, but not as...
Hi
I couldn't find a forum on test equipment so I will post here.
I'm new to electronics and I recently bought an signal generator for my bench.
I'm reading the manual and it mentions that I have to terminate the coaxial cable into a 50 ohm through-termination.
It really go into details why...
Hi
I want to design a dual frequency GPS receiver, but I'm reading this book on GPS and I'm still learning about C/A and P codes. From what this book says, dual-frequency receivers are hard to design. I'm not sure if I'm understandin correctly, but it sounds like not just anyone can access P(Y)...
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