Design a transformerless audio power amplifier with at least 38% efficiency. a 130v dc supply is available at the client's site. the amplifier should be capable of supplying at least 5 w to a 1692 load at 1 khz. the input impedance should be greater than 1002 and the voltage gain should be greater than 0.8 v/v 1 .

Which statement best describes resistance? resistance is a. how well a current will flow in a material and is measured in volts. b. how well a material conducts an electrical charge and is measured in ohms. c. the ability of a material to attract a positive charge to create a current. d. the ability of a material to repel neutral charges and is measured in ohms.

Amarble, a bowling ball, a basketball, and a baseball are rolling across the floor at 10 m/s. which one has the greatest kinetic energy? the marble the bowling ball the basketball the baseball

Anybody wanna ? (picture included? )