Amplifier's
Showing 1–16 of 17 results
Biasing Techniques of Transistor (BJT)
Biasing Techniques of Transistor (BJT) Features : Instrument comprises of DC Regulated Power Supply, One NPN transistor, 2 round meters to measure the voltage and current, Different type of Resistances connected inside.
Class ‘A’, ‘B’, ‘AB’ & Push Pull Amplifier
Class ‘A’, ‘B’, ‘AB’ & Push Pull Amplifier Features : Instrument comprises of DC Regulated Power Supply, Circuit for all the amplifier circuits printed separately & components are mounted on the front panel.
Class “A” Amplifier
Class “A” Amplifier Class A Amplifiers are the most common type of amplifier class due mainly to their simple design. The class A amplifier has the highest linearity over the other amplifier classes and as such operates in the linear portion of the characteristics curve. Generally class A amplifiers use the same single transistor (Bipolar, FET, … Continue reading “Class “A” Amplifier”
Class “AB” Amplifier
Class “AB” Amplifier Class AB Amplifier is a combination of the “Class A” and the “Class B” type amplifiers we have looked at above. The AB classification of amplifier is currently one of the most common used types of audio power amplifier design. The class AB amplifier is a variation of a class B amplifier as … Continue reading “Class “AB” Amplifier”
Class “B” Amplifier
Class “B” Amplifier Class B amplifiers were invented as a solution to the efficiency and heating problems associated with the previous class A amplifier. The basic class B amplifier uses two complimentary transistors either bipolar of FET for each half of the waveform with its output stage configured in a “push-pull” type arrangement, so that each … Continue reading “Class “B” Amplifier”
Class “C” Amplifier
Class “C” Amplifier The Class C Amplifier design has the greatest efficiency but the poorest linearity of the classes of amplifiers mentioned here. The previous classes, A, B and AB are considered linear amplifiers, as the output signals amplitude and phase are linearly related to the input signals amplitude and phase. class C amplifier is heavily biased so that the output … Continue reading “Class “C” Amplifier”
Common Base Transistor Amplifier
Common Base Transistor Amplifier Features: Instrument comprises of the following DC Regulated Power Supply Circuit diagram printed on the front panel. Components mounted on the front panel. One ON/OFF Switch with jewel light is provided on the front panel. Made of Heavy duty metal box construction Accessories Supplied: Required number of Patch Chords Instruction Manual
Common Collector (Emitter Follower) Transistor Amplifier
Common Collector (Emitter Follower) Transistor Amplifier Features:- Instrument comprises of DC Regulated Power Supply, Circuit diagram is printed, components mounted on the front panel.
Common Emitter Transistor Amplifier
Common Emitter Transistor Amplifier Features : Instrument comprises of DC Regulated Power Supply, Circuit diagram is printed, components mounted on the front panel.
Complementary Symmetry Amplifier
Complementary Symmetry Amplifier Features : Instrument comprises of fixed output DC Regulated Power Supply of 12V, Circuit diagram is printed, Components mounted behind the front panel & connections of important points brought out at 4 mm Sockets.
Darlington Pair Amplifier
Darlington Pair Amplifier The pair amplifier satisfy all parameters which is required by today’s technology such as-high speed transmission efficiency, less power consumption and less circuitrary to be used pair is used in advanced version of small signal amplifier with additional biasing resistance which improves voltage gain and widening of bandwidth. It also removes poor … Continue reading “Darlington Pair Amplifier”
Differential Amplifier Using Transistor
Differential Amplifier Using Transistor Description: This is a differential amplifier built using two transistors. The output is equal to the voltage difference between the two inputs. Input 1 is a 40Hz signal, and input 2 is a 40Hz signal with a 200 Hz signal added in The output is the 200Hz signal. The two inputs are connected to … Continue reading “Differential Amplifier Using Transistor”
FET Common Source Amplifier
FET Common Source Amplifier Features : Instrument comprises of DC Regulated Power Supply, Circuit diagram is printed, components mounted on the front panel & connections of important points brought on terminals. OPT Audio Frequency Function Generator TE-93, Digital AC Millivoltmeter. Dimension 8″x6″x4″.
Mosfet Amplifier
Mosfet Amplifier Features: Instrument comprises of two dc ic regulated power supplies 0-5vdc150ma & 0- 20vdc150ma. Three mr65 squaredigital meters for voltage & current measurement. One mosfet irf540 mounted behind the panel. Instrument fitted in highly shockproof plastics box. Instrument dimensions: 12’’x8’’ accessories: sufficient no of 4mm patch cords for interconnection instruction manual for student … Continue reading “Mosfet Amplifier”
Transformer Coupled Aplifier
Transformer Coupled Aplifier Objective: To study transistor push pull amplifier You can able to observe cross over distortion, due to non linearity some distortion will occur By varying the input bias you can able to observe the different output waveforms By connecting the loud speaker you can hear the distortion.
Transistor Push Pull Amplifier
Transistor Push Pull Amplifier Features : Instrument comprises of DC Regulated Power Supply, Circuit diagram is printed, components mounted on the front panel.