A question-and-answer study guide to the examination elements for all classes of the radiotelephone operator's license, in accordance with FCC regulations and procedures and with FCC-type practice examinations.Draw a schematic diagram of a basic MOSFET (metal oxide semiconductor field effect transistor) audio amplifier. ... 3.119-A7. Schematic aVi;i; diagram of a P- channel enhancement MOSFET audio amplifier. ... The voice coil of a loudspeaker may be connected in place of resistor Ri_ shown in Fig. ... D. The two transistors are operated in Class B. (For simplicity, two power sources are shown in the figure.
|Title||:||Radio Operator's License Q & A Manual|
|Publisher||:||Sams - 1989|