Since 1985
Sigma
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Basic Electronics Lab - Amplifiers Trainers
| Sr | Amplifiers Trainers |
Model and |
| 1 | Common Emitter (CE) Amplifier | AMP01 |
| 2 | Common Base (CB) Amplifier | AMP02 |
| 3 | Common collector (CC) Amplifier-Emitter follower | AMP03 |
| 4 | CE, CB & CC Amplifiers | AMP04 |
| 5 | Two stage Direct Coupled Amplifier | AMP05 |
| 6 | Two stage transformer Coupled Amplifier | AMP06 |
| 7 | Single Stage Transformer Coupled Amplifier | AMP06A |
| 8 | Two stage LC coupled amplifier | AMP06B |
| 9 | Two Stage R-C Coupled Transistor Amplifier | AMP07 |
| 10 | Single stage RC coupled Transistor Amplifier | AMP07A |
| 11 | Cascade Amplifier | AMP08 |
| 12 | Cascode Amplifier | AMP09 |
| 13 | Complimentary Symmetry Power Amplifier | AMP10 |
| 14 | Darlington Transistor Amplifier | AMP11 |
| 15 | Differential Amplifier | AMP12 |
| 16 | Negative Feedback Amplifier | AMP13 |
| 17 | Voltage series feedback amplifier | AMP13A |
| 18 | Current series feedback amplifier | AMP13B |
| 19 | Voltage shunt feedback amplifier | AMP13C |
| 20 | Current shunt feedback amplifier | AMP13D |
| 21 | Negative Feedback Amplifier (Voltage series & shunt) | AMP13AC |
| 22 | Negative Feedback Amplifier (Current series & shunt) | AMP13BD |
| 23 | Voltage & Current -Series feedback amplifiers | AMP13AB |
| 24 | Voltage & Current -Shunt feedback amplifiers | AMP13CD |
| 25 | Transistor Feed Back Amplifier | AMP14 |
| 26 | Feedback Amplifier (4 Types - Using Transistors) | AMP14A |
| 27 | Feedback Amplifier (4 Types - Using FETs) | AMP14B |
| 28 | Current Amplifier | AMP15 |
| 29 | Class 'A' Power Amplifier - with R Load | AMP16 |
| 30 | Class 'A' Power Amplifier - with LS Load | AMP16LS |
| 31 | Class 'B' Power Amplifier - with R Load | AMP17 |
| 32 | Class 'B' Power Amplifier - with LS Load | AMP17LS |
| 33 | Class 'A' and 'B' Power Amplifier - with LS Load | AMP16-17 |
| 34 | Class 'C' Power Amplifier - with R Load | AMP18 |
| 35 | Class B Push Pull Amplifier | AMP19 |
| 36 | Audio Amplifier using transistor | AMP20 |
| 37 | Audio Amplifier using IC 810 | AMP21 |
| 38 | Audio Amplifier using LM 380 | AMP22 |
| 39 | Narrow Band Amplifier | AMP23 |
| 40 | Wide Band Amplifier | AMP24 |
| 41 | I.F. Amplifier. | AMP25 |
| 42 | I.F. Amplifier using IC 3028 | AMP25A |
| 43 | R.F. Amplifier | AMP26 |
| 44 | High Frequency Amplifier | AMP27 |
| 45 | High Frequency Common Base (CB) Amplifier | AMP27A |
| 46 | High Frequency Common Gate Amplifier | AMP27B |
| 47 | Video Amplifier | AMP28 |
| 48 | Single Tuned RF Amplifier | AMP29 |
| 49 | Tuned Amplifier and construction of Oscillator | AMP29A |
| 50 | AF Tuned Voltage Amplifier | AMP29B |
| 51 | Class C Tuned Amplifier | AMP29C |
| 52 | Tuned RF Amplifier Using FET | AMP29D |
| 53 | Double Tuned RF Amplifier | AMP30 |
| 54 | Single & Double Tuned RF Amplifier | AMP29-30 |
| 55 | Stagger Tuned Amplifier | AMP30A |
| 56 | DC amplifier | AMP31 |
| 57 | FET Amplifier | AMP32 |
| 58 | Single stage RC coupled FET amplifier | AMP32A |
| 59 | Two Stage R-C Coupled Amplifier using FET | AMP32B |
| 60 | Common Source (CS) Amplifier | AMP32C |
| 61 | Common Drain (CD) Amplifier | AMP32D |
| 62 | FET as Source Follower Amplifier | AMP32E |
| 63 | JFET as Amplifier | AMP32J |
| 64 | MOSFET Amplifier | AMP33 |
| 65 | Chopper Amplifier | AMP34 |
| 66 | Transistor Biasing Methods | AMP35 |
| 67 | Biasing of Transistor in Class 'A' Amplifier | AMP35A |
| 68 | Direct Coupled (Emitter Coupled) Amplifier | AMP36 |
| 69 | Single Ended Amplifier | AMP37 |
| 70 | FET Biasing Methods | AMP38 |
| 71 | JFET Biasing Methods | AMP38A |
| 72 | Hybrid (h) Parameter of Transistor | AMP39 |
| 73 | Thermal Stability of Transistor | AMP40 |
| 74 | Telephone Pickup Amplifier | AMP41 |
| 75 | Transistor Curve Tracer | AMP42 |
| 76 | Transistor R-C Time Delay relay circuit | AMP43 |
| 77 | Switched Capacitor amplifier | AMP44 |
| 78 | Transistor as a switch | AMP45 |
| 79 | FET as a switch | AMP46 |
| 80 | E- MOSFET as switch | AMP46A |
| 81 | Triac as a Switch | AMP46B |
| 82 | Current amplification factor of a transistor | AMP47 |
| 83 | Squelch Circuit for AM radio receiver | AMP48 |
| 84 | Multistage Amplifiers - CE, CB & Darlington | AMP49 |
| 85 | Single Stage Transistor CE Amplifier | AMP50 |
| 86 | CE Transistor Followed by CC Stage | AMP01-03 |
| 87 | Class A, B and Class AB Amplifier | AMP51 |
| 88 | Class AB Amplifier | AMP51A |
| 89 | Class A, B, AB and Class C Amplifier | AMP51B |
| 90 | Study of Different Type of Pre - Amplifier | AMP52 |
| 91 | Transistor with Inductive & capacitive Load | AMP53 |
| 92 | Phase Inverter Amplifier | AMP54 |
| 93 | Double MOSFET Amplifier | AMP55 |
| 94 | LED as pilot indicator driven by BJT switch | AMP56 |
| 95 | AF/RF Amplifier | AMP57 |
| 96 | Pulse Amplifier Trainer | AMP58 |
| 97 | Transistor inverter in relay & LED application. | AMP59 |
| 98 | Emitter Follower Amplifier using Darlington pairs transistors | AMP60 |
| 99 | Transistor Amplifier With Simple Forward and Reverse AGC | AMP61 |
| 100 | Square wave Testing Amplifier (using Transistor) | AMP62 |
| 101 | BJT Trainer | AMP63 |
| 102 | Transistor Drive circuit | AMP64 |
| 103 | Power and Differential Amplifier Trainer | AMP65 |
| 104 | BJT Amplifiers and Emitter Follower Trainer | AMP66 |
| 105 | Transistor Amplifier Trainer | AMPDM100 |
| 106 | Amplifier Lab Trainer with Power supply (with Bread board) | AMP100M |
| 107 | Amplifier Lab Trainer with Power supply (with Bread board, FG and Meters) | AMP100MFG |
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Registered Office :Sigma Trainers and Kits
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Near Udgam School, Thaltej,
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