For the pnp transistor circuit below, choose resistor values for a \"beta indepe
ID: 1925431 • Letter: F
Question
For the pnp transistor circuit below, choose resistor values for a "beta independent" bias circuit with IC = -2 mA and VCE = -6V. Consider an npn bipolar junction transistor with IC(max) = 100 mA, VCE(max) = 30V, and P(max)= 500 mW. Design a voltage divider bias circuit to provide near maximum current swing and near maximum voltage swing. Design a bipolar junction transistor switch circuit. The switch will drive a relay which requires 100 mA at 15V. The input signal will come from a microprocessor. When the signal from the microprocessor is 0V, the relay should be oft When the signal from the microprocessor is 5V, the relay should be energized. The microprocessor can source or sink a maximum of 5 mA. Provide a circuit diagram, choose the voltage supply value, choose all resistor values, and choose a switch transistor from the Digikey catalog (www.digikey.com).Explanation / Answer
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