Pre-Emphasis & De-Emphasis Trainer
Analog Communication Trainers
PHY-139
Pre-Emphasis & De-Emphasis Trainer
Built-in fixed power supply of +12V @ 250mA
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Specifications
Product Features
- Built-in fixed power supply of +12V @ 250mA
- Two different inductors used with NPN transistor in pre-emphasis circuit
- Two different resistors and capacitors used in demodulator circuit
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