RB1 RB2 Vcc Rc RE The voltage-divider bias circuit shown has Rc = 5 ks, RE = 200 £2, RB1 = 500 km, RB2 = 100 kn and Vcc= 22 V. Assume that VBE = 0.7 V and ß = 110. Determine the Q-point (Ic and VCE) for the bias circuit
RB1 RB2 Vcc Rc RE The voltage-divider bias circuit shown has Rc = 5 ks, RE = 200 £2, RB1 = 500 km, RB2 = 100 kn and Vcc= 22 V. Assume that VBE = 0.7 V and ß = 110. Determine the Q-point (Ic and VCE) for the bias circuit
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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
Transcribed Image Text:**Voltage-Divider Bias Circuit Analysis**
The diagram shows a voltage-divider bias circuit with the following parameters:
- \( R_C = 5 \, \text{k}\Omega \)
- \( R_E = 200 \, \Omega \)
- \( R_{B1} = 500 \, \text{k}\Omega \)
- \( R_{B2} = 100 \, \text{k}\Omega \)
- \( V_{CC} = 22 \, \text{V} \)
Assume:
- \( V_{BE} = 0.7 \, \text{V} \)
- \( \beta = 110 \)
Objective:
Determine the Q-point (\( I_C \) and \( V_{CE} \)) for the bias circuit.
Calculated Values:
- \( V_{CE} = 5.91 \, \text{V} \)
This is a basic example of a transistor biasing circuit used to set the operating point in amplifier designs.
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