7 Function Generator VS 107 Function Generator
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Date: 2020-09-05
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Comments and reviews: 9
Jerry
I have had one of those little kits now for a couple of years, it does the job for me when I need such a thing. That said, it is rare that I am in a situation where I actually do need it. The last time I used it, if I remember right was when I built one of those cheap oscilloscope kits, just to test the scope! Guess it worked for that. I have a signal monitor deal that I can hook up to it if I need to set a specific output frequency, that was a couple of bucks more on Ebay.
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I have had one of those little kits now for a couple of years, it does the job for me when I need such a thing. That said, it is rare that I am in a situation where I actually do need it. The last time I used it, if I remember right was when I built one of those cheap oscilloscope kits, just to test the scope! Guess it worked for that. I have a signal monitor deal that I can hook up to it if I need to set a specific output frequency, that was a couple of bucks more on Ebay.
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Paolo
I thought about using the function generator from an app on my phone. Then build a board that would need a jack to plug in and have isolating transistors or opto isolators with a power supply of its own to get the signal from the phone and amplify it. Being isolated and a separate unit, even if it blows up it shouldn't mess up the phone. Any ideas? I don't think the waves are going to be clean coming from a digital generator.
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I thought about using the function generator from an app on my phone. Then build a board that would need a jack to plug in and have isolating transistors or opto isolators with a power supply of its own to get the signal from the phone and amplify it. Being isolated and a separate unit, even if it blows up it shouldn't mess up the phone. Any ideas? I don't think the waves are going to be clean coming from a digital generator.
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Demo
I do still like these cheap little kits. Lets face it, youre not going to be relying on them for accuracy or real lab use, but they are a great way to introduce someone to electronics. Theyre more than capable of demonstrating basic principles to a young student and giving them good practice at construction and soldering. All at pocket money prices too.
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I do still like these cheap little kits. Lets face it, youre not going to be relying on them for accuracy or real lab use, but they are a great way to introduce someone to electronics. Theyre more than capable of demonstrating basic principles to a young student and giving them good practice at construction and soldering. All at pocket money prices too.
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Carlos
i might pick one of these up at a later time once i start getting more into circuit building. just got my first oscilloscope (the 20 one) and right now i'm just using and android app on my phone. seems to be good for less than 5k for square and up to 20k for sine. once i need the higher frequencies, ill will look into a proper function generator.
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i might pick one of these up at a later time once i start getting more into circuit building. just got my first oscilloscope (the 20 one) and right now i'm just using and android app on my phone. seems to be good for less than 5k for square and up to 20k for sine. once i need the higher frequencies, ill will look into a proper function generator.
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Paddy
Yes, a video on the oscilliscope kit would be awesome. You got my hopes up there brother, for a second I foolishly thought I could avoid paying 100+ for a functional generator. But as you say You get what you pay for. You pay peanuts you get monkeys, right? And so on. Many thanks GreatScott for another upload.
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Yes, a video on the oscilliscope kit would be awesome. You got my hopes up there brother, for a second I foolishly thought I could avoid paying 100+ for a functional generator. But as you say You get what you pay for. You pay peanuts you get monkeys, right? And so on. Many thanks GreatScott for another upload.
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subZero
I bought one of those exact models of kits and for whatever reason the output was incredibly small and the amplitude didnt change when adjusted. I got a more expensive kit that was also very quiet so I ended up just making my own amplifier for it.
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I bought one of those exact models of kits and for whatever reason the output was incredibly small and the amplitude didnt change when adjusted. I got a more expensive kit that was also very quiet so I ended up just making my own amplifier for it.
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Nikhil
Hey Im using dso138 + this 7 function generator to see the output of clipper circuit. But at the output I cant see clipped waveform, instead Im getting full wave, can you please help me?
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Hey Im using dso138 + this 7 function generator to see the output of clipper circuit. But at the output I cant see clipped waveform, instead Im getting full wave, can you please help me?
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Ron
Sir since Chinese kits never come. with directions did you find any on the internet and were, if you could please help me, I want to build that kit to for my pocket ocilloscope.
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Sir since Chinese kits never come. with directions did you find any on the internet and were, if you could please help me, I want to build that kit to for my pocket ocilloscope.
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Anthony
I actually wouldnprefer the nicer signal generator. I would use that cheap one fir a DRSSTC driver interrupter if possible.
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I actually wouldnprefer the nicer signal generator. I would use that cheap one fir a DRSSTC driver interrupter if possible.
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