FM modulator

LD 736271
FM modulator
  4  FM modulator

Description

FM synthesizer to study frequency- and phase-modulation (FM and PM), having the following properties:

  • Digital, voltage-controlled oscillator (VCO) for generating the FM signal
  • Voltage-controlled phase shifter to generate the PM signal
  • 4-digit 7-segment display for displaying the carrier frequency
  • Five channels with channel selection via incremental encoder

A powerful microprocessor gives the device easy handling and digital precision.

Technical data

  • Supply voltage: ± 15 V DC
  • Current consumption: +80 mA / -40 mA
  • Dimensions: (297x100x80) mm
  • Channel frequencies: 16 kHz to 24 kHz
  • Channel spacing: 2 kHz
  • Frequency deviation: 100 Hz/V (1000 Hz at ± 10 V DC input voltage)
  • Modulation bandwidth: 100 Hz ... 1 kHz
  • Phase shift: 90 ° at 10 V input voltage
  • Input voltage: ± 10 V (max.)

Related Documents

PDF (Instruction Sheet) PDF (Instruction Sheet) [736 271] FM modulator
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