Cathode Ray Oscilloscope: The cathode Ray Oscilloscope or mostly called as CRO is an electronic device used for giving the visual indication of a signal waveform. It is an extremely…
Month: January 2017
Introduction to Cathode Ray Tube Notes for Electronics Engineering 1st Year
Introduction to Cathode Ray Tube: Cathode ray tube is a display device that is used for displaying an electrical signal upon two-dimensional display screens by using principle of fluorescence that…
Basic Principle of the Oscilloscope Notes for Electronics Engineering 1st Year
INTRODUCTION: The oscilloscope is the equipment to see the changing signal voltage directly. Basically, it suits to observe the periodically repeated signal. It is difficult to see the signal with…
Introduction to Oscilloscope Notes for Electronics Engineering 1st Year
What is Oscilloscope? The oscilloscope or scope must be one of the most widely used and famous test instruments. The oscilloscope is a type of test equipment that allows signal…
Features of Digital Multimeter Notes for Electronics Engineering 1st Year
Digital Multimeter: Digital multimeter is a test equipment which offers several electronic measurement task in one tool. It is also known as the voltmeter or Ohm meter or Volt Ohm…
Fundamentals of Digital Multimeter Notes for Electronics Engineering 1st Year
What is a Multimeter? A multimeter or Volt-Ohm meter, is a device used to measure voltage, current and resistance. Multimeter might be analog type multimeters or digital multimeters, depending on…
RAMP Type Digital Voltmeter Notes for Electronics Engineering 1st Year
RAMP Type Digital Voltmeter: • The operating principle of a ramp type digital voltmeter is to measure the time that a linear ramp voltage takes to change from level of…
Theory of Digital Voltmeters Notes for Electronics Engineering 1st Year
What is Digital Voltmeter: Voltmeter is an electrical measuring instrument which is used to measure potential difference between two points. The voltage to be measured may be AC or DC.…
Operational Amplifier Modes of Operation Notes for Electronics Engineering 1st Year
OPERATIONAL AMPLIFIER MODES OF OPERATION: The operational amplifier or OP-AMP is a direct coupled, high gain amplifier used to perform a wide variety of mathematical operation used to perform like…
Operational Amplifier as Differentiator: Notes for Electronics Engineering 1st Year
Operational Amplifier as Differentiator: Introduction: An op-amp differentiator or a differentiating amplifier is a circuit configuration which produces output voltage amplitude that is proportional to the rate of change of…