1 The issue or topic may be set forth as a topical question, a hypothetical incident, a student experience, an actual case, etc. 2  Select panelists who are well informed about and have specific points of view regarding the issue or topic. 3  A panel discussion that includes three to five panelists is usually most workable.
A: Typically, they are constructed with PIN diodes. A PIN diode is simply a p-n junction diode that is designed to. have a very small junction capacitance (0.01 to 0.1 pf). A Sort of the opposite of the varactor diode! To see why this is important, recall diode small signal analysis. from your first electronics course.
Diode - Semiconductor diodes. 1  The symbol used for a semiconductor diode in a circuit diagram specifies the type of diode. 2  Light-emitting diode (LED) 3  Photodiode. 4  Schottky diode. 5  Transient-voltage-suppression diode (TVS) 6  Tunnel diode. 7  Zener diode. 8  Typical diode packages in same alignment as diode symbol.