LTSpice, on the other hand, does not show any self oscillation. This disagreement is motivating me to test the amplifier with a digital oscilloscope. I can use as a signal a digital audio file I created containing a sine wave starting from a few tens of hertz to...
You will also see sine waves in function generators. Function generators usually can output AC signals in sine wave, square wave, or triangle waveform. Sine waves are also used a lot in acoustics. In this circuit we will use a 555 timer to create a sine wave signal that can be used for...
The sweep is used because it contains almost uniformly distributed all the frequencies in its range, and because it allows to obtain a graphical "bode" plot just using an oscilloscope and looking at the output wave envelope.The step is used in control systems, where you want to see how the...
When I solder a 30cm wire to the sync input the device won't boot anymore, if I connect this wire to ground it does. If I apply a signal within the specifications (370kHz square wave 3,3Vpp) to the sync input the device boots again. I use a function generator to make the sync s...