$ 129 32 0.0001 0 5 50 Black 2048 2048 false

299 1152 384 1600 480 0 3 0 0 %28%28650%2Asin%2850%2A2%2Api%2At%29%2B650%2Asin%28150%2A2%2Api%2At%29%2F3%2B650%2Asin%28250%2A2%2Api%2At%29%2F5%2B650%2Asin%28350%2A2%2Api%2At%29%2F5%2B650%2Asin%28450%2A2%2Api%2At%29%2F5%2B650%2Asin%28550%2A2%2Api%2At%29%2F5%29%29%2F2
> 357911H
299 1152 480 1600 576 0 3 0 0 325%2Asin%2850%2A2%2Api%2At%29%2F5
> 50Hz@650pp
299 1152 576 1600 672 0 3 0 0 325%2Asin%28150%2A2%2Api%2At%29%2F5
> 3rd H
299 1152 672 1600 768 0 3 0 0 325%2Asin%28250%2A2%2Api%2At%29%2F5
> 5th H
x 576 352 608 352 28 20 The%20yellow%20trace%20is%20a%20mix%20of%20odd%20%0Aharmonics%20of%20the%20fundamental%20of%20%0A50%20Hz.%20Note%20how%20the%20waveform%0Aresembles%20now%20a%20squarewave%20by%0Amixing%20high%20amplitude%20harmonics%0Aof%20the%20fundamental%20pure%20sinewave.
w 544 256 544 864 0
w 544 864 1632 864 0
v 1056 512 1056 448 0 1 50 5 0 0 0.5 
o 0 0 0 0 3 0 0.077139924083966 1 -5 5 E0.1 0 E1.1 1&TriggerLevel=0.188075170624558&TriggerEvent=1 E2.1 2 E3.1 3