Index U...

UJT	The Unijunction Transistor
unijunction transistor	The Unijunction Transistor
union	Venn Diagram and Sets
unit, ampere	Ammeter usage
unit, bps	Electrical signal types
Unit, Celsius	Conductance
Unit, centigrade	Conductance
Unit, cmil	Conductor size
Unit, coulomb	Battery ratings
unit, Farad	Electric fields and capacitance
Unit, henry	Magnetic fields and inductance
Unit, hertz	Ohm's Law (again!)
	Conductance
Unit, joule	Power measurement
Unit, mho	Conductance
	Active-mode operation
Unit, mil	Conductor size
unit, ohm	Ohmmeter Usage
Unit, radian	Trigonometry Reference
Unit, siemens	Conductance
	Voltage-to-current signal conversion
	Active-mode operation
unit, watt	Power in electric circuits
	Power Dissipation
universal motor	AC commutator motors
universal shift register	PIPO Universal Devices
Universal time constant formula	Voltage and current calculations
USB	Short-distance busses
UV/EPROM	Read-only memory