Since 1985
Sigma
Trainers and Kits
(More
than 7000 Products - Biggest in Training Industries)
Analog Communication Lab
| Sr | Trainer | Model and Specs Pdf |
| 1 | AM Trainers | |
| 1 | Amplitude Modulation/Demodulation Real System Trainer | |
| 2 | Amplitude Modulation/Demodulation System Trainer | COM101 |
| 3 | Amplitude Modulation/Demodulation Trainer | COM101M |
| 4 | Study of AM generation & detection with Spectrum Analysis | COM101N |
| 5 | Amplitude Modulation/Demodulation Trainer | COM101L |
| 6 | Amplitude Modulation Trainer | COM101A-1 |
| 7 | Amplitude Demodulation Trainer | COM101A-2 |
| 8 | Envelope Detector Trainer (Diode Detector) | COM101A-2 |
| 9 | AM Demodulation with AGC Facility | COM101AG |
| 10 | Amplitude Modulation/Demodulation Trainer using transistor | COM101T |
| 11 | Balanced Amplitude Modulation/Demodulation Trainer | COM101BL |
| 12 | Balanced Amplitude Modulation (using transistor) | COM101T1 |
| 13 | Amplitude Modulation (Transistorised ) - Base Modulator | COM101B |
| 14 | Amplitude Modulation (Transistorised ) - Emitter Modulator | COM101E |
| 15 | Amplitude Modulation (Transistorised ) - Collector Modulator | COM101C |
| 16 | Amplitude Modulation/Demodulation Trainer (class ‘c’ Push Pull) | COM101F |
| 17 | Amplitude Modulation/Demodulation Trainer (using IC 2202) | COM101G |
| 18 | Calculation of signal-to-noise ratio in SSB-SC, DSB-SC, DSB with carrier | COM101NZ |
| 19 | Noise calculation of square law demodulator & envelope detector. | COM101NZ1 |
| 20 | Amplitude Modulation/Demodulation Trainer | COM101P |
| 21 | Product Modulator | COM101P-1 |
| 22 | Product Detector | COM101P-2 |
| 23 | Synchronous Detector | COM101SD |
| 24 | Diode as a peak detector for A.M. & F.M. | COM101PD |
| 25 | AM/DSB/SSB Trainer with builtin Spectrum analyser | COM101SA |
| 26 | Square Law Modulator using FET | COM101SQ |
| 2 | DSB Trainers | |
| 27 | DSB-SC AM Modulation/Demodulation Real System Trainer | COM102 |
| 28 | DSB-SC AM Modulation/Demodulation Trainer | COM102M |
| 29 | DSB-SC AM Modulation/Demodulation Trainer | COM102L |
| 30 | DSB-SC AM Modulation/Demodulation Trainer with Spectrum Analysis | COM102N |
| 31 | Balanced Modulator Using IC | COM102A |
| 32 | DSB-SC Amplitude Modulation Trainer | COM102A-1 |
| 33 | DSB-SC Amplitude Demodulation Trainer | COM102A-2 |
| 34 | DSB-SC AM Modulation/Demodulation Trainer using Diode | COM102D |
| 35 | Generation of DSB-SC and Costas PLL Carrier recovery | COM102CL |
| 36 | DSB Modulation/demodulation using Ring Modulator | COM102R |
| 37 | DSB Transmitter | COM102TX |
| 38 | DSB Receiver (Suitable for above transmitter) | COM102RX |
| 3 | SSB Trainers | |
| 39 | SSB-SC Amplitude Modulation/Demodulation System Trainer | COM103 |
| 40 | SSB-SC Amplitude Modulation/Demodulation Trainer | COM103M |
| 41 | SSB-SC Amplitude Modulation/Demodulation Trainer with Spectrum Analysis | COM103N |
| 42 | SSB-SC Amplitude Modulation/Demodulation Trainer | COM103L |
| 43 | SSB Modulator using Filter method | COM103AF |
| 44 | SSB Modulator using Phase shift method | COM103APH |
| 45 | SSB-SC Amplitude Modulation Trainer | COM103A-1 |
| 46 | SSB-SC Amplitude Demodulation Trainer | COM103A-2 |
| 47 | SSB Transmitter | COM103TX |
| 48 | SSB Receiver (Suitable for above transmitter) | COM103RX |
| 49 | Vestigial Side Band Modulation/Demodulation Trainer | COM103V |
| 50 | DSB-SC/SSB-SC AM Generation and Detection Trainer | COM102-103 |
| 4 | FM Trainers | |
| 51 | Frequency Modulation/Demodulation Real System Trainer | COM104BIG |
| 52 | Frequency Modulation/Demodulation System Trainer | COM104 |
| 53 | Frequency Modulation/Demodulation Trainer | COM104M |
| 54 | Frequency Modulation/Demodulation Trainer | COM104L |
| 55 | PLL FM Modulation/Demodulation Trainer | COM104A |
| 56 | Frequency Modulation Trainer | COM104A-1 |
| 57 | Frequency Demodulation Trainer | COM104A-2 |
| 58 | Varicap Diode FM modulation/Demodulation Trainer | COM104B |
| 59 | Varicap Diode FM modulation | COM104B-1 |
| 60 | Ratio detector FM modulation/Demodulation Trainer | COM104C |
| 61 | Ratio detector FM Demodulation Trainer | COM104C-2 |
| 62 | Foster-Seeley FM modulation/Demodulation Trainer | COM104D |
| 63 | Foster-Seeley FM Demodulation Trainer | COM104D-2 |
| 64 | Direct Method of generating wide band FM sequence | COM104DG |
| 65 | Resonant Phase Detector FM Modulation/Demodulation Trainer | COM104E |
| 66 | Balanced Slope Detector FM Modulation/Demodulation | |
| 67 | Balanced Slope Detector FM Demodulation Trainer | COM104F-2 |
| 68 | Dual Slope Detector | COM104F-3 |
| 69 | Frequency Modulation using 8038 & 566 | COM104G |
| 70 | Frequency Modulation using Voltage Controlled Oscillator | COM104G1 |
| 71 | Reactance FM Modulation/Demodulation Trainer | COM104H |
| 72 | Reactance FM Modulator | COM104H-1 |
| 73 | FM Demodulation using IC 565 | COM104I |
| 74 | Quadrature FM Modulation/Demodulation Trainer | COM104J |
| 75 | Study of FM using Armstrong Method | COM104K |
| 76 | Generation of Narrow FM using BM | COM104N |
| 77 | Calculation of S/N Ratio in FM demodulators | COM104NZ |
| 78 | Phase Discriminator & Ratio Detector | COM104R |
| 5 | Sampling Trainers | |
| 79 | Sampling Theorem System Trainer (Sampling & Reconstruction) | COM105 |
| 80 | Sampling Theorem Trainer (Sampling & Reconstruction) | COM105M |
| 81 | Sampling Theorem Trainer | COM105L |
| 82 | Sampling & Quantification Trainer | COM105Q |
| 83 | Verification of Sampling theorem using PAM technique with Spectrum Analysis | COM105N |
| 84 | Analog Signal Sampling Trainer | COM105A |
| 85 | Analog Signal Reconstruction Trainer | COM105B |
| 6 | PAM Trainers | |
| 86 | Pulse Amplitude Modulation/Demodulation System Trainer | COM106 |
| 87 | Pulse Amplitude Modulation/Demodulation Trainer | COM106M |
| 88 | Pulse Amplitude Modulation/Demodulation Trainer | COM106L |
| 89 | Pulse Amplitude Modulation Trainer | COM106A-1 |
| 90 | Pulse Amplitude Demodulation Trainer | COM106A-2 |
| 7 | PWM Trainers | |
| 91 | Pulse Width Modulation/Demodulation System Trainer | COM107 |
| 92 | Pulse Width Modulation/Demodulation Trainer | COM107M |
| 93 | Pulse Width Modulation/Demodulation Trainer | COM107L |
| 94 | Pulse Width Modulator using IC 555 | COM107A |
| 95 | Pulse Width Modulation Trainer | COM107A-1 |
| 96 | Pulse Width Demodulation Trainer | COM107A-2 |
| 8 | PPM Trainers | |
| 97 | Pulse Position Modulation/Demodulation System Trainer | COM108 |
| 98 | Pulse Position Modulation/Demodulation Trainer | COM108M |
| 99 | Pulse Position Modulation/Demodulation Trainer | COM108L |
| 100 | Pulse Position Modulation Trainer | COM108A-1 |
| 101 | Pulse Position Demodulation Trainer | COM108A-2 |
| 102 | Pulse Position Modulator using IC 555 | COM108A |
| 103 | Pulse Width & Pulse Position Modulation/Demodulation Trainer | COM107-108L |
| 104 | Pulse Position & Pulse Width Modulation | COM107-8A |
| 9 | PAM-PPM-PWM Trainers | |
| 105 | PAM-PPM-PWM Modulation & Demodulation System Trainer | COM208 |
| 106 | PAM-PPM-PWM Modulation & Demodulation Trainer | COM208M |
| 107 | PAM-PPM-PWM Modulation & Demodulation Trainer | COM208L |
| 10 | TDM | |
| 108 | Time Division Multiplexing/Demultiplexing System Trainer | COM109 |
| 109 | Time Division Multiplexing/Demultiplexing Trainer | COM109M |
| 110 | Time Division Multiplexing/Demultiplexing Trainer | COM109L |
| 111 | Time Division Multiplexing Trainer | COM109A |
| 112 | Time Division Demultiplexing Trainer | COM109B |
| 113 | Time Division Multiplexing/Demultiplexing Trainer in presence of Noise | COM109Z |
| 114 | Four channel Analog TDM Trainer | COM109S |
| 115 | 4- Channel PAM TDM | COM109M |
| 116 | 2- Channel PAM TDM | COM109-2CH |
| 117 | 4 -Channel Digital TDM | COM109D-4CH |
| 118 | Sampling with Multiplexing | COM109MS |
| 11 | FDM Trainers | |
| 119 | Frequency Division Multiplexing/Demultiplexing Trainer | COM128 |
| 120 | Frequency Division Multiplexing Trainer | COM128A |
| 121 | Frequency Division Demultiplexing Trainer | COM128B |
| 12 | AM Transmitter Trainers | |
| 122 | AM Transmitter & Receiver Trainer | COM123 |
| 123 | AM Transmitter Trainer | COM123A |
| 124 | AM Receiver Trainer | COM123B |
| 125 | AM Transmitter Trainer | COM123N-TX |
| 126 | AM Receiver Trainer | COM123N-RX |
| 13 | FM Transmitter Trainers | |
| 127 | FM Transmitter & Receiver Trainer | COM124 |
| 128 | FM Transmitter Trainer | COM124A |
| 129 | FM Receiver Trainer | COM124B |
| 130 | FM Transmitter Trainer | COM124N-TX |
| 131 | FM Transmitter Trainer with Igen Value demonstration | COM124NTXI |
| 132 | FM Receiver Trainer | COM124N-RX |
| 133 | AM & FM Voice System Trainer in DIY Kit Form | AMFM100N |
| 134 | AM Voice System in DIY Kit | AM100N |
| 135 | FM Voice System in DIY Kit | FM100N |
| 136 | Stereo FM Transmitter & Receiver Trainer | AMFM100S |
| 14 | PM Trainers | |
| 137 | Phase Modulation/Demodulation Trainer | COM129L |
| 138 | Phase Modulation Trainer | COM129A |
| 139 | Phase Demodulation Trainer | COM129B |
| 15 | Analog Communication Lab - Equivalent to other Manufacturers | |
| 140 | DSB/SSB AM Transmitter Trainer | COM411 |
| 141 | DSB/SSB AM Transmitter Trainer | COM411L |
| 142 | DSB/SSB AM Transmitter Trainer | COM411S |
| 143 | DSB-SC/SSB-SC AM Generation Trainer | COM411N |
| 144 | DSB/SSB AM Receiver Trainer | COM412 |
| 145 | DSB/SSB AM Receiver Trainer | COM412L |
| 146 | DSB/SSB AM Receiver Trainer | COM412S |
| 147 | DSB-SC/SSB-SC AM Detection Trainer | COM412N |
| 148 | FM Transmitter Receiver Trainer | COM413 |
| 149 | FM Transmitter Receiver Trainer | COM413S |
| 150 | Study of FM generation & detection (using ratio detector) | COM413N |
| 151 | Study of FM generation & detection (using ratio detector) | COM413NW |
| 152 | FM Generation & Detection using PLL Detector | COM413NW1 |
| 153 | FM Modulation Transmitter Trainer | COM413A |
| 154 | FM Demodulation Receiver Trainer | COM413B |
| 155 | Analog Communication Trainer | ACS100 |
| 156 | AM Communication Trainer | AMCOM100 |
| 157 | FM Communication Trainer | FMCOM100 |
| 158 | AM FM Communication System Trainer | AMFM100 |
| 159 | Noise Audio-Amplifier Trainer | NOAMP100 |
| 160 | Signal and System Hightech Trainer | HT12001E |
| 161 | Modern Communication Hightech Trainer | HT11805B |
| 16 | MATLAB Simulation of Analog Communication | |
| 162 | AM Matlab Simulation | COM101SIM |
| 163 | DSB-SC AM Matlab Simulation | COM102SIM |
| 164 | SSB-SC AM Matlab Simulation | COM103SIM |
| 165 | FM Matlab Simulation | COM104SIM |
| 166 | Sampling Theorem Matlab Simulation | COM105SIM |
| 167 | PAM Matlab Simulation | COM106SIM |
| 168 | PWM Matlab Simulation | COM107SIM |
| 169 | PPM Matlab Simulation | COM108SIM |
| 170 | TDM Matlab Simulation | COM109SIM |
| 171 | FDM Matlab Simulation | COM128SIM |
| 172 | Simulation of Digital Communication systems using MATLAB | DCOM100SM |
| 17 | Simulation Software for Analog Communication | |
| 173 | Analog Communication Simulation Software | ACOM100SW |
| 18 | Basic Module Trainers | |
| 174 | Audio Frequency generator | AF100 |
| 175 | R.F. Frequency generator Trainer | RF100 |
| 176 | Sampling clock - Pulse generator Trainer | PG100 |
| 177 | Stabilized oscillator Trainer | SOSC100 |
| 178 | Audio amplifier Trainer | AA100 |
| 179 | Mixer Trainer | MIXER100 |
| 180 | Mixer Trainer using JFET | MIXER100J |
| 181 | Phase splitter Trainer | PHSPLT100 |
| 182 | Quadrature phase splitter | QPHSPLT100 |
| 183 | Tuned circuit Trainer | TC100 |
| 184 | Integrator Trainer | INTI100 |
| 185 | Comparator Trainer | COMPRT100 |
| 186 | Multiplier Trainer | MLTPLR100 |
| 187 | Sample & Hold circuit Trainer | SAMP100 |
| 188 | Sample & Hold circuit with Analog and MOSFET Switch Trainer | SAMP100A |
| 189 | Study of Sampling Gates | SAMP100B |
| 190 | Voltage Controlled Oscillator (V.C.O.) Trainer | VCO100 |
| 191 | Automatic gain control (A.G.C.) Trainer | AGC100 |
| 192 | Automatic frequency control (A.F.C.) Trainer | AFC100 |
| 193 | Tunable low pass filter | TLPF100 |
| 194 | Integrate & dump filter | IDUMP100 |
| 195 | Phase Lock Loop (PLL.) Trainer | PLL100 |
| 196 | Pre-emphasis & De-emphasis Trainer | PREAM100 |
| 197 | Pre-emphasis Trainer | PRE100 |
| 198 | De-emphasis Trainer | DE100 |
| 199 | Companding Trainer | COMPND100 |
| 200 | Analog switches Trainer | AS100 |
| 201 | Delay line Trainer | DL100 |
| 202 | Analog to digital / Digital to analog converter Trainer | ADCDAC100 |
| 203 | Analog To Analog Converter | AACONV100 |
| 204 | Analog To Digital Converter | ADC100 |
| 205 | Digital To Analog Converter | DAC100 |
| 206 | Digital To Digital Converter | DDCONV100 |
| 207 | Data (code) Generator Trainer | DATAG100 |
| 208 | Noise Generator Trainer | NOISE100 |
| 209 | Gaussian noise generator Trainer | GNG100 |
| 210 | Pink noise generator Trainer | PNG100 |
| 211 | Effect of Noise on data transmission & Compensation methods Trainer | NO101 |
| 212 | Function Generator Trainer | FG100 |
| 213 | Sine/square Generator Trainer | SINSQDM100 |
| 214 | Audio/Video Mixer Trainer | RFCONV100 |
| 215 | Measurement of SNR of a RF amplifier. | SNRRF100 |
| 216 | Uni Motion selector Trainer | UNISEL100 |
| 217 | Two motion Selector Trainer | TWOMO100 |
| 218 | Morse Code Trainer | MORSE100T |
| 219 | Morse Code Sender & Receiver Trainer | MORSE100 |
| 220 | Amplitude Limiter Trainer | AMPLIM100 |
| 221 | Frequency dividing network | FRED100 |
| 222 | Class C Single Tuned amplifier | AMP29C |
| 223 | PLL Matlab Simulation | PLL100SIM |
| 224 | A to D and D to A Matlab Simulation | ADCDAC100SIM |
| 19 | Analog Communication Lab - For Pune Syllabus - Old Lab | |
| 225 | Fourier Analysis Trainer for Sine /Square/ Triangle Wave Signals | COM118N |
| 226 | Study of AM generation & detection (using diode detector) | COM101N |
| 227 | Study of FM generation & detection (using ratio detector) | COM413N |
| 228 | AM Transmitter Trainer | COM123N |
| 229 | FM Transmitter Trainer | COM124N |
| 230 | Superheterodyne Radio Receiver Trainer | RDM100N |
| 231 | DSB-SC/SSB-SC AM Generation Trainer | COM411N |
| 232 | DSB-SC/SSB-SC AM Detection Trainer | COM412N |
| 233 | Antenna Trainer with 2 Antennas | ANT101N |
| 20 | Analog Communication Lab - For Pune Syllabus - with Spectrum Analysis | |
| 234 | Class C Single Tuned amplifier | AMP29N |
| 235 | Amplitude Modulation/Demodulation Trainer | COM101N |
| 236 | AM Transmitter Trainer | COM123NTX |
| 237 | FM Generation & Detection using PLL Detector | COM413NW1 |
| 238 | FM Transmitter Trainer | COM124NTXI |
| 239 | Sensitivity, Selectivity, Fidelity of a Communication Receiver | RDM100N |
| 240 | DSB-SC AM Modulation/Demodulation Trainer | COM102N |
| 241 | SSB-SC Amplitude Modulation/Demodulation Trainer | COM103N |
| 242 | AM & FM Voice System Trainer in DIY Kit Form | AMFM100N |
| 243 | Verification of Sampling theorem using PAM technique | COM105N |
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