Digital Modulation Demodulation

Product Description

Digital Modulation Demodulation The design and construction of electronic circuits to solve practical problems is an essential technique in the fields of electronic engineering and computer engineering. With this board the students can study the operating principle of the digital communications using the most common techniques such as PCM modulation, PAM modulation, PFM modulation, PWM and PPM modulations and finally the DM modulation with the aid also of a signal of noise, of analog filters and output amplifiers Technical Features of Digital Modulation Demodulation PCM modulator and demodulator8 bit coding with compression, Mu or A selectable through bridge2 channels for transmission and 2 channels for receptionPossibility to use 1 or 2 digital channelsIntegrated antialiasing and band limiting analogue filters in reception, capacitive switching typePassing band from 300 Hz up to 3400 HzPAM signal generation, demodulation, transmission for each single channelPAM modulator and demodulatorTwo channel time divisionRegeneration of the synchronism and channel signalsSampled, but not quantified signalPTM Signal GenerationPassing band from continuous to 4000HzPWM and PPM modulator and demodulatorSingle channel with passing band from continuous to 4000 HzRegeneration of the synchronism signalConversion of the PWM signal to PPM and from the PPM signal to PWMPCM signal generation and demodulation PCM Signal TimeDivision MultiplexingDelta modulator and demodulator Single channel with passing band from continuous to 3400 Hz