Consider an npn and a pnp transistor connected in series between the positive and negative terminals of a voltage supply. A signal is input to the base of each and output to ground from their collector-emitter connection. What is the common name for this configuration?

What standard circuit network often manifests as a "trim" potentiometer?

Consider a switch on a high-voltage circuit that is unsafe to operate manually. How might the switch be safely actuated?

A kilowatt-hour is a typical unit for what quantity?

What kind of feedback does a thermostat employ?

Which of the following is a primary disadvantage of a vacuum-tube amplifier compared with a solid-state amplifier?

What is the term to describe a multivibrator circuit with two outputs, neither of which is stable in time?

Which power supply takes its power from more than one source?

An electrical circuit that converts AC electrical power from a lower voltage to a higher DC voltage is called a:

The number of gate inputs that can be driven by a particular logic gate's output is called that gate's:

What is the term to describe a multivibrator circuit with two outputs, one of which is stable in time?