Basic
Electronics
Contents
S = Sound
TOC(Table
of Contents)
Chapt.1
Chapt.2
Chapt.3 S
Chapt.4 S
Chapt.5
Chapt.6A Chapt.6B
Chapt.7 S
Chapt.8
Chapt.9 S
Chapt.10
Chapt.11 S
Chapt.12 S
Chapt.13 S
Chapt. 14 S
Chapt. 15 S
Chapt. 16
Chapt. 17
Chapt.
18
Meter
Math
Troubleshooting
Principles
Directory
of Select Electronic Sites
Military
Electronics
Sound
Ranging
Weapons
Electrical
Energy
Cogeneration
HVDC
Differential Amplifier Fault 1
Compare circuit below to Base Operation Animation. You will
note that Output voltage(T1-C+ minus T1-C-) is now -170.94 mV compared to -2.87 volts in the
Baseline animation. Determine what component is causing low gain.
(Multiple Choice Below)
Back to Baseline Operation Animation
Note: Both outputs and difference between them are shown.
Select bad component from items below!
R1 (collector circuit left)
R1(collector circuit Right)
R2(collector circuit left)
R2(collector circuit Right)
R2(Emitter circuit)
R3(Base circuit left)
R3(Base circuit Right)
Correct Answer Below
Correct Answer Below
Correct Answer Below
R2(Emitter circuit) increased resistance a great deal.