EC-302 Electronic Measurements and Instrumentation Notes
5 notes for Electronic Measurements and Instrumentation, unit by unit.
Notes for EC-302
- Unit 1 · Short notes Theory of Measurement Introduction · Characteristics of Instruments and measurement systems (Static \& Dynamic) · Error analysis: Sources, types and statistical analysis · Instrument Calibration: Comparison Method · DC and AC Ammeter · DC Voltmeter – Chopper type and solid‑state
- Unit 2 · Short notes Cathode Ray Oscilloscope (CRO) and Bridges Different parts of CRO and block diagram · Electrostatic focusing and electrostatic deflection · Post‑deflection acceleration · Screen for CRTs and graticules · Vertical and horizontal deflection system · Time‑base circuit
- Unit 3 · Short notes Transducers Classification of transducers · Strain gauge · Displacement transducer – Linear Variable Differential Transformer (LVDT) and Rotary Variable Differential Transformer (RVDT) · Temperature transducers – Resistance Temperature Detector (RTD), Thermistor, Thermocouple · Piezo‑electric transducer · Optical transducers – photo‑emissive, photo‑conductive, photovoltaic, photodiode, phototransistor
- Unit 4 · Short notes Signal and Function Generators Signal and function generators · Sweep frequency generator · Pulse and square‑wave generator · Beat frequency oscillator · Digital display system and indicators · Classification of displays
- Unit 5 · Short notes Digital Instruments and Conversions Advantages of digital instrument over analog instrument · Digital‑to‑analog conversion (DAC) – variable resistive type, R‑2R ladder, binary ladder, weighted converter using op‑amp and transistor, practical DAC · Analog‑to‑digital conversion (ADC) – ramp technique, dual‑slope integrating type, integrating type (voltage‑to‑frequency), successive approximation · Digital voltmeters and multimeters · Resolution and sensitivity of digital multimeter
More for EC-302
Other 3rd semester ECE subjects
- BT-301 Mathematics-III
- EC-303 DIGITAL SYSTEM DESIGN
- EC-304 Electronic Devices
- EC-305 Network Analysis
- EC-306 EMI Lab