Free Expert Guides on Power Systems, Circuit Design & Electrical Troubleshooting

Make a circuit with a safe voltage that can be regulated

What is a Relaxation Oscilloscope?Relaxation Oscillator DefinitionA relaxation oscillator is defined as a non-linear electronic circuit that generates non-sinusoidal repetitive signals, such as square and triangular waves.Components and FunctionIt utilizes non-linear elements and energy-storing components like capacitors and inductors, which charge and discharge to create oscillations.Working PrincipleThe operation is based on the continuous charging and discharging of an energy-storing componen

What is Sampling Oscilloscope ?Sampling Oscilloscope DefinitionA sampling oscilloscope is defined as an advanced type of digital oscilloscope designed to sample high-frequency waveforms by capturing multiple data points.Functioning of Sampling OscilloscopeIt operates by collecting samples from successive waveforms and reconstructing the complete waveform for display, useful for observing fast electrical signals.Sampling MethodsThere are two primary sampling methods: real-time sampling, which cap

Zero buck power supply polarity automatic conversion to prevent reverse

What is an Oscillator Transducer?Oscillator Transducer DefinitionAn oscillator transducer is a device that converts force, pressure, or displacement into a measurable voltage.Constituent Part Mechanical linkage Oscillator Frequency modulator Force summing memberWorking PrincipleIt operates by using pressure to change the capacitance in a capacitor, which alters the frequency of an oscillator.ComponentsThe key parts include a mechanical linkage, oscillator, frequency modulator, and force summing

What is are Inductive Transducer?Inductive Transducer DefinitionAn inductive transducer is defined as a device that measures variations in a quantity through changes in inductance.Operation PrinciplesThe operation of inductive transducers involves three main principles: changes in self-inductance, mutual inductance, and the production of eddy currents.Change of Self Inductance of Inductive TransducerN = number of turns.R = reluctance of the magnetic circuit.Measurement CalibrationThe calibration

Automatic lighting circuit controled by low voltage

What is a Temperature Transducers?Temperature Transducer DefinitionA temperature transducer is defined as a device that converts thermal energy into measurable physical quantities like electrical signals.Main Features of Temperature Transducers The input to them are always the thermal quantities They generally converts the thermal quantity into electrical quantity They are usually used for the measurement of the temperature and heat flowSensing ElementThe sensing element changes its properties w

What is a Piezoelectric Transducer ?Piezoelectric Transducer DefinitionA piezoelectric transducer is a device that converts physical pressures like force or acceleration into an electric charge.Working PrincipleThe piezoelectric effect allows these transducers to generate voltage when mechanical stress is applied, which is then used to measure that stress.Material PropertiesPiezoelectric materials like quartz crystal are essential for the transducer’s function, responding uniquely to mechanical

Change the polarity of the armature voltage of DC motor to realize the forward and reverse turning circuit