Sine wave generator generator#

The high-end function generator is a Teledyne LeCroy WaveStation, very similar to units from Keysight and other high-end vendors.įigure 1.

The entire 2-channel scope with 2-channel function generator, costs only $275. The mid-priced function generator is actually the waveform generator built into the Digilent Analog Discovery scope. The low-cost unit is a common function generator from eBay for $12. The three sources I had available are shown in Figure 1. This method can be applied to any waveform. Using my scope, I was able to compare these three sine-wave sources and worked out a simple way of comparing each source to an ideal source. Measuring Three Different Function Generators Just how much bang do you get for your buck? I wondered just how much better the sine wave is from the more expensive function generator compared to the lower cost units. I happened to have three different sine wave generators available with a price range of $12, $275 and $1200. “Narrative reposted” is evidence of creepy behaviour of deleting and repeatedly posting unsolicited messages on my circuits the moment I respond.Īs previously mentioned: REPORT SUCH BEHAVIOUR TO THE ADMIN’S FOR THEIR PERUSAL.I use a function generator as a source to stimulate circuits and measure their response. ** IF FALSE NARRATIVE APPEARS BELOW THIS POST then he has DELETED his PREVIOUS POST and REPOSTED IT AGAIN ** REPORT SUCH BEHAVIOUR TO THE ADMIN’S FOR THEIR PERUSAL. Such pettiness speaks volumes about his assumption that the EC community are so stupid and gullible that they would actually believe his lying narratives!. This is the reason why should ALWAYS BE REPORTED, ignored, never be taken seriously and never be trusted. He has deliberately downgraded this app by posting negative reviews (lies) on Google play to force app developers to comply with his tantrum on how this app ought to be used.

He also posts unsolicited messages on unsuspecting users circuits which is unethical, breeches privacy laws and definitely contravenes EC’s terms of use which prohibits this provocative behaviour. Or are you trying to create an educational post, for other people to understand? Thank you in advance for answering my repeatedly posts fallacious untenable narratives on my circuits accusing me of “spamming”, Oh the hypocritical irony. What is that concept for? Did you learn something new lately and now you are looking for confirmation? (I doubt it, because it's a repost). And where is the other impedance? Do you have an ideal source/ transmission line? What is the purpose of 6GHz LEDs? Do they even exist? Just from that, I figured it couldn't be a real circuit. Why a frequency as high as 6 GHz? Are the 50 Ohms transmission line impedances or source impedance (if they are transmission line impedances I'd be worth noting that they are reactive right?). A 6GHz sine wave source, two 50 Ohm resistors and two LED's. I went ahead and took a look at your circuit then. The last sentence is such a bold statement, that it is not worth talking about (if you really want to we could debate it tho).

Then you observe the function in a way a three year old could do. The first sentence tells me that 'A sine wave generator generates. Your description doesn't tell me anything about your circuit.