Electrical Measurement and Electronic Instruments | NPTEL | Week 10 | LTSpice Demonstrations
Problem Solving and Doubt Clearing Session
Link to Notes - https://drive.google.com/drive/folder...
00:00 - Start
00:30 - Outline of session
02:20 - Need for Electronic Measurements
10:05 - Non-inverting amplifier
14:39 - Why to use PMMC instruments
17:25 - Rectifier circuits | Rms voltage mapped to the average rectified voltage
27:50 - Precision rectifier
34:05 - Programmable amplifiers
39:04 - Instrumentation amplifier
51:40 - Question 1 | Current to voltage converter circuit | Input resistance
1:01:03 - Question 2 | Full wave rectifier | PMMC ammeter | RMS voltage calculation | Input resistance
1:13:26 - Question 3 | Half wave rectifier using inverting amplifier | peak current
1:22:34 - Question 4 | Half wave rectifier using non-inverting amplifier | RMS voltage calculation
1:27:05 - Question 5 | Instrumentation Amplifier | internal current | voltage gain
1:32:22 - Inverting amplifier | LTSpice demonstration
1:36:09 - Non-inverting amplifier | LTSpice demonstration
1:37:50 - Non-inverting rectifier | LTSpice demonstration
1:40:03 - Precision rectifier | LTSpice demonstration
1:47:11 - Brief recap of the session
Be watchful of the units while solving sums.
Post your queries and doubts.