| Adding amplifiers and oscillators, of course, increases the complexity of the systems as well as the cost. |
| The combined result is increased profitability, regardless of whether the company makes aspirin or amplifiers. |
| In addition, he says, transmission amplifiers can be located at substations which are already secure and equipped with low-voltage power. |
| The apparatus includes two visual indicators, two amplifiers, and a logic circuit. |
| The book is a practical reference for professionals who create amplifiers suitable for linear transmitters. |
| Linear amplifiers are much less efficient but pass complex transmission signals with minimum distortion, thus preserving spectral utilization. |
