Published Resources Details
Journal Article
- Title
- A method of obtaining uniform amplification in radio frequency coupling circuits
- In
- Journal of the Institution of Engineers, Australia
- Imprint
- vol. 4, no. 5, May 1932, pp. 149-158
- Description
This paper, No.402, originated in the Sydney Division of The Institution.
- Abstract
The paper describes a series of experiments to show that a uniform amplification characteristic can· be obtained by the
use of choke-capacity coupling in radio frequency circuits. The theoretical analysis has been developed, and the results are shown to agree very closely with the experimental results. It is shown that this method offers advantages over other methods in use, in that it gives, over the whole broadcast band, a gain which is nearly equal to the maximum gain obtainable with tuned anode, with, at· the same time, a slight improvement in selectivity. Furthermore, the slope of the gain curve can be controlled by means of the coupling condenser.
