ورقة الاسئلة )3-3(7. The frequency range of the LM386 audio amplifier can extends to more than 15 kHz.8. The voltage gain of the LM386 audio amplifier can be set to 120 dB by connecting a suitable resistorand cupacitor externally.9. The extemal components used to acjust the gain of the LM386 amplifier by connecting them in serieswith the internal gain-setting components.10. Volume control pot entiometers are used to adjust the volune of the IF amplifier.11. Class C amplifiers can be used in IF stages12. FM can be used in HF band for rado broadcasting

7)F 8) F ( it's possible up to 46 dB 9) T

7. The frequency range of the LM386 audio amplifier can extends to more than 15 kHz. 8. The voltage gain of the LM386 audio amplifier can be set to 120 dB by connecting a suitable resistor and cupacitor externally. 9. The extemal components used to ajust the gain of the LM386 amplifier by connecting them in series with the internal gain-setting components.

7. The frequency range of the LM386 audio amplifier can extends to more than 15 kHz. 8. The voltage gain of the LM386 audio amplifier can be set to 120 dB by connecting a suitable resistor and cupacitor externally. 9. The extemal components used to ajust the gain of the LM386 amplifier by connecting them in series with the internal gain-setting components.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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