Dell Latitude 14 5401

2N5401 PNP Transistor: Pinout, Datasheet, and Equivalents

Inside Dell Latitude 5401 - disassembly and upgrade options

Microphone Amplifier NE5532.

*7.33 Figure P7.33 shows a discrete-circuit amplifier. The input signal vsig is coupled to the gate through a very large capacitor (shown as infinite). The transistor source is connected to ground at signal frequencies via a very large capacitor (shown as infinite). The output voltage signal that develops at the drain is coupled to a load resistance via a very large capacitor (shown as infinite). All capacitors behave as short circuits for signals and as open circuits for dc.(a) If the transisto