CONTENTS Electrostatic Loudspeaker Design Cookbook
by Roger R. Sanders with Barry McClune
Electrostatic Force;
Electrostatic Loudspeaker Parts;
Constant Charge Operation;
High Frequency Limits;
Low Frequency Limits;
Phase Cancellation;
Fundamental Resonance;
Enclosures;
Segmentation;
Hybrid Systems;
Large ESLs;
Baffles;
Polarizing Voltage;
Diaphragm Tension;
Spacer Ratio;
Diaphragm to Stator Spacing;
Acoustic Coupling;
Diaphragm to Stator Spacing and Output;
Uniformity of Construction;
Stator Design-Field Density;
Dimensions; Crossover Slopes;
Crossover Frequency;
Shunt Capacitance;
Directionality;
Proximity;
Room Acoustics;
Imaging;
Planar ESLs;
Wide Dispersion ESLs;
Beam Splitters;
Vertical Dispersion;
Capacitance;
Capacitive Reactance;
Power Amplifiers;
Direct Drive High Voltage Amplifiers (D/D amps);
ESL Step-up Transformers;
Transformer Testing;
Crossovers; Equalizers;
Designing an Equalizer;
Turn ON/OFF Voltage Surges;
DC Offset Voltages;
Testing for DC and Electronics Instability;
Level Matching Controls;
High Voltage Polarizing Power Supply;
Electrical Safety;
Schematic Diagrams;
Making Circuit Boards;
Electronic Parts, Types and Ratings;
Building a Low Voltage Power Supply;
SYSTEM 1: Full-range Crossoverless ESL;
SYSTEM 2: No-Compromise Hybrid ESL/TL;
SYSTEM 3: A Compact/Integrated ESL/TL;
Building Perforated Metal Stators: An Overview;
Perforated Metal Stator Construction; Trouble Shooting;
Perforated Plastic Stator Construction;
Constructing Rigid Wire Stators;
Tensioned Wire Stators;
Curved Electrostatic Cells;
Electrical Safety;
Design Considerations;
Construction; Woofer Theory;
Transmission Line Design Guidelines;
In-wall Enclosures;
Building a Hot-wire Bow;
Composite Construction;
Full-Range System;
No-compromise Hybrid;
Compact/Integrated ESL/TL;
Physical Setup;
Electrical Setup;
Critical Adjustment;
Testing Flaws;
Test Equipment and Procedures;
Loudspeaker Testing