Wide Range Electrostatic Loudspeakers
2. Problems of Air Loading : Different Requirements of Moving-coil and Electrostatic Drive Units
In the first part of this article we showed that is was possible to design and construct electrostatic driving units which were capable of applying a force which virtually acted directly on the air, and we showed that this force was linear...
Note the letters page underneath the end of this article. There are discussions here about whether there is a requirement for transistors to be given a different symbol in schematic diagrams to that used for valves (tubes). That is how long ago these designs date from. Peter Walker was truly ahead of his time.
This is part two of a series of articles.
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