AUDIO TRANSFORMERS
Broadcast Audio Transformers
Audio transformers for broadcast and communication applications.
01SPECIFICATION
Broadcast Audio Transformers for the target equipment.
Broadcast audio products can require wide frequency response, low distortion and controlled signal coupling. Transformer ratios, source and load impedance and screening must match the audio interface.
TECHNICAL QUESTIONS
Define the real operating envelope.
These are the starting parameters for an engineering review. The final specification is confirmed against the drawing and application.
Product familyBroadcast Audio Transformers
Power scope20 W–650 W in published examples; exact rating by winding schedule
InputProject input; published examples include 110 V and 220 V AC
OutputWindings, current, tolerance and duty
EnvironmentChassis layout, screening and mechanical noise influence the build
ApprovalDrawing, sample, test plan and destination standard
WHAT WE REVIEW
- Define nominal and maximum signal levels and the driven load.
- Specify impedance or turns ratio, bandwidth and permissible distortion.
- Confirm screening, grounding, connector format and channel matching.
RECOMMENDED STARTING POINTPrepare the file
ENGINEERING REVIEWSend the drawing,