1 Southwest Vacations does not charge any fees or penalties to modify your vacation package. 2  If your travel plans change, the right to a refund is limited and will be determined in conjunction with the terms and conditions listed herein.
One Source is the most comprehensive, professional and dependable company that Iâve worked with. They continue to amaze me with their easy-to-use products and quick turnaround times. One Sourceâs ability to adapt and respond to the unique needs of our school districts has been superb.
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it. A current source is the dual of a voltage source. The term, constant-current sink, is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types.