Applications

Data

• App <> NOMOGRAPH <> Reactance-Frequency

Filters

• App <> 25 Hz Peaking Amplifier <> Using Model 425
• App <> 3rd Order Filter <> Using Model 425

Intercom

• App <> Intercom <> Party-line <> Using Model 34
• App <> Intercom <> Headset-Microphone (Carbon) <> Using Model 34

Limiter

• App <> Limiter <> Threshold Noise Reduction <> Using Models 32, 37 & 520

Magnetic Tape Recording

• App <> Tape Recorder <> Self-Resolver <> Using Models 39, 425 & 700
• App <> Tape Recorder <> 4.5 H Magnetic Play-Back Head Preamplifier <> Using Model 425

Noise Gate

• App <> Noise Reduction <> Unencoded Noise-Reduction System <> Using Model 34

Optical Solarcell Amp

• App <> Mag-playback system using Model 365P <> Optical-playback system using Model 350P

Oscillator

• App <> 30Hz to 90Hz Adjustable Oscillator for Variable TAPE Drive <> Using Model 700

Power Amps

• App <> Power Amp <> Single Polarity Power Supply <> Using Model 423

Projection Booth

• App <> Optical and/or Magnetic Preamplifier <> Using Models 350P and 365P
• App <> Projection Booth <> Dual-Optical System <> Using Models 350P, 440C & 536

Recording

• App <> Recording <> Portable Mixer for NAGRA Recorder <> Using Models 360BM & 425

Servo Amps

• App <> Servo <> Position <> Using Model 423
• App <> Servo <> Velocity <> Using Model 423
• App <> Servo <> Constant-Current Drive Amplifier <> Using Model 440C

Test Info

• App <> Testing <> Functional Module Tester
• App <> Testing <> Simple Log-Frequency Response Chart