MCQOPTIONS
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				| 1. | 
                                    In oscillator circuits the energy feedback to its input terminal from output is | 
                            
| A. | always in phase with the input signal | 
| B. | 90° out of phase with the input signal | 
| C. | 180° out of phase with the input signal | 
| D. | 270° out of phase with the input signal | 
| Answer» D. 270¬∞ out of phase with the input signal | |