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A Company Selling Technology and not just a Product


ANALOG COMMUNICATION

WHAT IS ANALOG COMMUNICATION? An analog or analogue signal is any continuous signal for which the time varying feature (variable) of the signal is a representation of some other time varying quantity, i.e., analogous to another time varying signal.

Analog Communication is a data transmitting technique in a format that utilizes continuous signals to transmit data including voice, image, video, electrons etc.

An analog signal is a variable signal continuous in both time and amplitude which is generally carried by use of modulation.


ACL-AM : Amplitude Modulation Transmitter Kit

ACL-AD : Amplitude Demodulation Receiver Kit

ACL-FM : Frequency Modulation Transmitter Kit

ACL-FD : Frequency Demodulation Receiver Kit

ACL-FDM : FDM Transmitter / Receiver Kit

ACL-FS : Fourier Synthesis Kit

ACL-FIL : Filter / Noise And Audio Amplifier Kit

ACL-NP : Noise Power Spectral Density Measurement Kit


Products offered by Akademika

ACL-AM & ACL-AD

ACL-AM and ACL-AD covers the principle of Amplitude Modulation with Single Side Band and Double Side Band Modulation & Demodulation techniques.

This system offers choice of various Modulators and Demodulators, While working on these kits the students learn to apply the concept of signal generation, Audio preamplifier, RF amplifier, voltage controlled oscillator, Balanced Modulators, IF filters, Ceramic filters, Envelope Detector, Mixers, Output amplifier, AGC, Selective amplifier and Audio amplifier, which allows student to compare between different methods of Amplitude Modulation and Demodulation.



ACL-AM : Amplitude Modulation Transmitter Kit


ACL-AD : Amplitude Demodulation Receiver Kit

ACL-FM & ACL-FD

ACL-FM and ACL-FD covers the principal of Frequency Modulation and Phase Modulation communication techniques. This system offers choice of various modulators and demodulators, which allows student to draw comparison between different methods of Frequency modulation and Phase modulation and Demodulation.

ACL-Frequency Modulator works at center frequency of 455 KHz

It consists of Varactor modulator, reactance modulator, PM modulator.

ACL – Frequency Demodulator consists of Foster Seeley detector, Ratio Detector, Phase Locked Detector , Quadrature Detector, Detuned Resonance ,Detector.



ACL-FM : Frequency Modulation Transmitter Kit


ACL-FD : Frequency Demodulation Receiver Kit

ACL-FDM : FDM Transmitter / Receiver Kit ACL-FDM” initiates the user to the study the Frequency Division

Multiplexing Techniques using AM modulator, Band Pass Filters and Balanced Demodulators

Carrier generator

Multiplexing : 2 Channel frequency division multiplexing

Demodulation : Amplitude de-modulation DSBSC

Demultiplexing : 2 Channel frequency division de-multiplexing



ACL-FDM : FDM Transmitter / Receiver Kit


Fourier synthesis is a method of electronically constructing a signal with a specific, desired periodic waveform.

It works by combining a sine wave signal and sine-wave or cosine-wave harmonics in certain proportions.

It does Signal synthesis by summing 10 harmonics.

Each harmonic selectable with +Sin, -Sin, +A value.

Square, triangle, ramp, pulse, rectified sine, AM and other.



ACL Filter Noise Audio Amplifier kit features :

Filter and noise characteristics

Signal to noise ratio

Different types of filter

Audio amplifier



ACL-NP Kit features fundamentals to understand the noise effect in analog Circuits and in AM and FM Communication Systems.

The unit consists of a set of modules, each including one or more functional blocks typical of communication systems.

The system is highly innovative from a technological as well as an educational point of view.

The modules are used as “basic blocks” to build up in a flexible way the different communication systems, and to examine all the peculiar operating characteristics.


AKADEMIKA LAB SOLUTIONSEL-107, MIDC,T.T.C. Electronic Zone, Mahape, Navi Mumbai - 400710.

Tel. : +91 22 27670581/82/83 Fax : +91 22 27670583E-mail : [email protected], Website : www.akademika.in


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