Very nice and informative video, However I dont understand the part at: 4:01 Is he demonstrating that we essentially can DC pulsing a sine wave i.e. the voltages goes from 0 to 10v to 0 for instance and not -5v to 5v to -5v?
my function generator out put voltage drops when a load is connected. could you plz explain what is the problem here. some one suggest to connect load of impedance equals tointernal impedance of function generator but if i connect a load of dynamic resistance how would i match resistance of dynamic load, for example a filter circuit (from low frequency to high filter circuit impedance changes) how would i match impedance with generator internal resistance. thanks