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5. For the circuit in Figure 30–1C, if R, and R2 are 10 k2, the LED is lit when the input voltage is less than -7.5 V greater than 7.5 V any voltage between -7.5 V and +7.5 V

5. For the circuit in Figure 30–1C, if R, and R2 are 10 k2, the LED is lit when the input voltage is less than -7.5 V greater than 7.5 V any voltage between -7.5 V and +7.5 V

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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this Questions from ELECTRONICS LAB ,The name of Experement is Op-Amp Comparators.

+15 V + 15 V I kl + 15 V Vin 100 ks2 741 R: V'REF 2 2N3904 + 15 V V 10 ks! IN914 A - 15 V に、 C. FIGURE 30-1 Schematic diagram of circuits.
Transcribed Image Text:+15 V + 15 V I kl + 15 V Vin 100 ks2 741 R: V'REF 2 2N3904 + 15 V V 10 ks! IN914 A - 15 V に、 C. FIGURE 30-1 Schematic diagram of circuits.
5. For the circuit in Figure 30-1C. if R, and R, are 10 k, the LED is lit when the input voltage is less than -7.5 V O V greater than 7.5 V any voltage betwen -7.5 V and +7.5 V
Transcribed Image Text:5. For the circuit in Figure 30-1C. if R, and R, are 10 k, the LED is lit when the input voltage is less than -7.5 V O V greater than 7.5 V any voltage betwen -7.5 V and +7.5 V
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