yes, there is a difference.. you cant get a maximum focus in AC but when DC is used you can get maximum focus..
Transistor are DC output, Triac are AC output.
This answer should contain the amount of turns that the primary and secoundary have.
Yes an AC adaptors output can be AC. In order to change the output to AC a few components inside of the adaptor has to be removed. Pretty much all that has to be removed from the adaptor are the diodes. The gaps in the circuit then have to be bridged in order for the electricity to continue to flow to the output plug. However this can cause problems with the circuit causing the capacitors to explode. I dont recommend modifying an adaptor to output AC. Just go out and buy another one.
Dimmerstat is the device with ac input an ac output. it consist of a variable transformer inside it so as to vary the output.
megger are available in ac &dc
Most of the printers offered in the USA have a voltage of 110V AC input and 8V AC output, whereas the printers offered in the Europe have input voltage of 220V AC and output voltage of 8V AC.
Newer heard the word "impedence". An output impedance is an AC resistance at the output of an electronic device.
"...The main difference between a DC generator and an AC generator lies in the manner in which the rotating coil is connected to the external circuit containing the load..." Excerpt from: http://farside.ph.utexas.edu/teaching/316/lectures/node91.html In other words, the commutator that the brushes contact makes the difference between AC/ (semi) DC output. You can also use electronic switching these days to get DC from AC generators.
You probably mean "... where there should be a DC output ?",and the answer is "No. They don't work in reverse.".
AC generators have a varying waveform which is sinusoidal in nature, whereas a DC output is linear.
Christmas light have always been AC.
AC generators have a varying waveform which is sinusoidal in nature, whereas a DC output is linear.