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hey! every one, is there any trick or software that i just have 2 prob out from my PC and then i can check the output wave form of any circuit. in short, i'm talking about a pc Oscilloscope. is there any? please tel me know.
Thanks
Yep, "line level" is around that. Read further down his page and you'll see he recommends using resistor dividers to reduce larger voltages to this level. He also recommends using shunt diodes to stop you overloading your soundcard.1- can't the input voltage to the Sound Scop(Sound card) greater then ±0.7v?
You can either pay AU$18 (it's a donation), or not. If you can't afford it, don't pay - the software is apparently free for students.2-how get a private lisence i'm a student.?
ummm... yepThe short answer is no. The long answer is yes. Using a PC as a scope requires the addition of external hardware and install of some software. Can you just somehow connect a few probes to a PC and make it work like an oscilloscope? Nope.
Ron
hey! i forgot the concept of SHUNT DIODE. I think a parallel connected diode is called a shunt diode. am i correct.?
Can you tell me the purose of the shunt diode and how this shunt diode protects the Circuits from any demage.?
One very common practice is to simply shunt the coil with a general
purpose diode, placing the diode to block the source voltage and conduct
with the reverse polarity of the coil induced voltage. This provides a path
for the current flowing in the deenergized coil to be externally shunted
back into the coil, limiting the magnitude of coil induced voltage to the
forward drop of the diode, which the coil current, and resulting magnetic
flux, slowly decay.
The same thing happens if you don't use the diode (the ADC maxes out) - except that it's rumoured that the soundcard doesn't enjoy it.The problem is if you run for example a sine wave into it the waveform is clipped or clamped.
The same thing happens if you don't use the diode (the ADC maxes out) - except that it's rumoured that the soundcard doesn't enjoy it.