Bipolar Junction Transistors (BJT) Questions

• To operate properly, a transistor's base-emitter junction must be forward biased with reverse bias applied to which junction?
• Voltage-divider bias provides:
• A transistor has a of 250 and a base current, IB, of 20 µ A. The collector current, IC, equals:
• When a silicon diode is forward biased, what is VBE for a C-E configuration?
• The ends of a load line drawn on a family of curves determine:
• What is the current gain for a common-base configuration where IE = 4.2 mA and IC = 4.0 mA?
• Often a common-collector will be the last stage before the load; the main function(s) of this stage is to:
• If a 2 mV signal produces a 2 V output, what is the voltage gain?
• In a transistor, collector current is controlled by:
• In a C-E configuration, an emitter resistor is used for:
• Which is beta's current ratio?
• When transistors are used in digital circuits they usually operate in the:
• Total emitter current is:
• The input/output relationship of the common-collector and common-base amplifiers is:
• With the positive probe on an NPN base, an ohmmeter reading between the other transistor terminals should be:
• Three different Q points are shown on a dc load line. The upper Q point represents the:
• A current ratio of IC/IE is usually less than one and is called:
• Most of the electrons in the base of an NPN transistor flow:
• The symbol hfe is the same as:
• The C-B configuration is used to provide which type of gain?