Which model makes the simplifying assumption that all components in a circuit are ideal and all wires conduct perfectly?

Of what safety device is this a description: A primary circuit that is magnetically coupled to a secondary circuit in which imbalance of hot and neutral current is measured?

What is the typical low-voltage cutoff for a "high" signal in transistor-transistor logic (TTL)?

Consider a typical household AC circuit that is protected by both a circuit breaker and a ground-fault interruptor. A person accidentally shorts the hot lead to ground, drawing a lethal current of 100 mA. Which of the two safety devices will trip?

Two cross-coupled (the output of one gate serves as one of the other gate's inputs) NOR gates constitutes what type of digital circuit?

Which of the following combinations of gates could be used to realize the XOR function?

Which of these is an active electronic component?

Which of these is a passive electronic component?

Which model is generally used for transmission lines?

Three-phase alternating-current power is typically distributed on how many independent conductors?

A resistor is an element that obstructs the flow of current in a circuit in accordance with