Discussion in 'Homework Help' started by mattm, Sep 9, 2009.
What component has the same opposition to current flow at all frequencies?
An ideal resistor.
Purely resistive components without stray capacitance and inductance.
A perfect (infinite) vacuum.
A very famous amplifier company once used to advertise their amplifiers as
" A straight piece of wire with gain "
So many 'ideal' components react the same at all frequencies, from a dead short circuit to a length of (ideal) connecting wire to an ideal amplifier to an ideal adder to an 'and gate' ..............
You have now been given two components, vis a dead short and an open circuit. A component that provides both is a switch (relay) and also reacts equally to all frequencies.
Use your imagination.