BJT Amplifiers and Emitter Follower Trainer For Electrical Lab Training Description and Specifications for Lab Tenders
BJT Amplifiers and Emitter Follower Trainer For Electrical Lab Training.
BJT Amplifiers and Emitter follower Trainer is a unique
product designed to explain the role of BJT’s as singlestage /
multistage RC-coupled amplifiers and as common collector emitter
followers.
One of the common method for coupling two stages of an
amplifier is RC-coupling. RC-coupled amplifiers have the advantage of
wide frequency response and relatively small cost and size. Darlington
transistors are circuits that combine two bipolar transistors in a
single device such that high current gain (b) is obtained and lesser
space is required than that used by two discrete transistors. Is useful
for students in plotting the frequency vs. Gain response of BJTs and in
the measurement of parameters such as Bandwidth, Input Impedance etc.
Scope of Learning :
Study of the working principle of Differential Amplifier
Study of the working principle of class B push-pull Amplifier
Technical Specifications :
DC power supply : +12 V, +5 V
Fuse : 500 mA, slow blow
Sine wave generator
Frequency : 10 Hz - 100 KHz ±10%
Amplitude : 0 to 5 Vpp
Mains supply : 230 V ±10%, 50
Features:
Easy illustration of multistage amplifier and emitter follower.
In-built sine wave generator with variable frequency and amplitude.
In- built DC power supply.