Model 5900 Power Oscillator
General Description
The Model 5900 is a high general purpose audio generator.
The circuit consists of a low distortion oscillator, a drive amplifier, and a bipolar
FET class AB1 power amplifier with an output transformer.
The output transformer has three taps to allow utilization of the full power over a
wide range of voltages.
A frequency counter and output voltmeter are built in. Electronic overload
protection is provided that limit the power into a short circuit to a safe value.
Specifications
Input Power: 120V AC 50Hz/60Hz (Unless Otherwise Specified)
Output Volts: Low Range ...... 0 to 8.5 V rms. @ 8.2 A
Middle Range ...... 0 to 38 V rms. @ 1.8 A
High Range ...... 0 to 130 V rms. @ .53 A
Optional 0-38, 0-130, 0-260 ranges on request
Regulation: 0.1% line and load
Distortion: 0.3% mid band
Output Power: Maximum ....... 70 VA
Continuous ...... 50 VA
Frequency Response: 45Hz to 20 KHz
Frequency Accuracy: 0.1%
Dimensions: 12.25” X 5.25” X 12.5”
Weight: 23 lbs
Powertron 5900