Electronics
Showing 273–288 of 339 results
Speed Control Of DC Shunt Motor (By Voltage Control Method)
Speed Control Of DC Shunt Motor (By Voltage Control Method) (a) Multiple voltage control In this method shunt field of motor is connected to a fixed exciting voltage, but the armature is supplied with different voltages by connecting it across one of the several voltages with the help of a switch. The intermediate speeds can … Continue reading “Speed Control Of DC Shunt Motor (By Voltage Control Method)”
Starting And Reversing Of DC Shunt Motor
Starting And Reversing Of DC Shunt Motor Construction of DC motor and winding resistance measurement Starting method of shunt motor and speed control Load & no load characteristics experiment of shunt generator Efficiency measurement of shunt motor by loss separation method Forward and reverse operation method of DC motor Load characteristics experiments of shunt motor … Continue reading “Starting And Reversing Of DC Shunt Motor”
Stereo Tape Recorder Demonstrator
Stereo Tape Recorder Demonstrator Features: Compact design Fault creation and diagnosis 42 Test Points More than 15 faults can be demonstrated on this trainer No soldering and de-soldering is required to simulate faults The main IC’s are provided on socket to provide a facility to check similar IC’ and also to create the faults by … Continue reading “Stereo Tape Recorder Demonstrator”
Stroboscope
Stroboscope Measurement Range: A 50~12000 FPM, fit for print and textile Display : 5 10 mm LED Accuracy : ±0.05%n 1d Resolution : 0.1 FPM Less 1000 FPM 1 FPM Over 1000 FPM Sampling time: 0.3second 2 ranges : H,L High,Low Flash adjust : Coarse adjustment, fine adjustment, ×2 and ÷2 for fast check Triggering … Continue reading “Stroboscope”
Study of Microwave components (Magic T, Directional Coupler, Isolater, Circulator)
Study of Microwave components (Magic T, Directional Coupler, Isolater, Circulator) EXPERIMENTS : • To Study Magic Tee, Directional Couplers, Isolators & Circulators. • To Study the characteristics of detector diode • To study Attenuation measurement. • To study the return loss measurement. List Of Component: Klystron power supply Klystron Tube Frequency Meter Fixed Attenuator 3,6,10db … Continue reading “Study of Microwave components (Magic T, Directional Coupler, Isolater, Circulator)”
Study Of OPTO – Coupler
Study Of OPTO – Coupler – Electronics Laboratory Instrument Study Of OPTO – Coupler with build in two regulated power supply. And with four meters for measurement of voltage & current. Complete in all respect. Objective: To construct opto coupler circuit To study its voltage & its current response To study its frequency response To … Continue reading “Study Of OPTO – Coupler”
Study Of Pulse Transformer
Study Of Pulse Transformer Pulse transformers are used to couple a trigger pulse generator to a thyristor in order to obtain isolation between two circuits. Generally these are wound upon a ferrite cored bobbin, in 1 : 1 ratio ( NP: NS), to couple one thyristor, or 1 :1 : 1 fashion to couple a pair … Continue reading “Study Of Pulse Transformer”
Study Of Single Phase Energy Meter
Study Of Single Phase Energy Meter Features : Complete training system for in depth study of single phase energy meter . Micro controller based LCD display. The display acts as a counter of units consumed as well as it shows the wattage of load and the time since the system has been On. Easy diagrammatic representation of Energy … Continue reading “Study Of Single Phase Energy Meter”
Sumpner’s Test (Back To Back) Test On Single Phase Transformer
Sumpner’s Test (Back To Back) Test On Single Phase Transformer Sumpner’s Test of Single Phase Transformer is a very exclusive and important product designed for students of Electrical Engineering to explain the basic concepts of Sumpner’s test. With this trainer, students can learn about the significance of conduction of the heat run test with two … Continue reading “Sumpner’s Test (Back To Back) Test On Single Phase Transformer”
Superposition Theorem
Superposition Theorem Specifications : Instrument comprises of Two Fixed output DC Regulated Power Supplies of 12V & 5V at 500 mA current, Three moving coil meter, Circuit diagram Printed on the front panel & connections of Supplies, Meter & Resistances brought out at 4mm Sockets.
Synchro Transmitter And Receiver Pair
Synchro Transmitter And Receiver Pair A Synchro Transmitter Receiver Trainer is an electromagnetic transducer commonly used to convert an angular position of a shaft into an electric signal. It is usually called a synchro transmitter. Its construction is similar to that of a three phase alternator. The stator (stationary member) is of laminated silicon steel and is … Continue reading “Synchro Transmitter And Receiver Pair”
Telephone Trainer
Telephone Trainer The Telephone Trainer is a complete kit to understand the working of telephone instruments with the idea of working of exchange. The trainer has DIP switches to create the faults in the instruments and test points to give the complete idea about the servicing/working of telephone instrument. SPECIFICATIONS Based on Basic Telephone Instrument Circuits. 16 Fault creating … Continue reading “Telephone Trainer”
Tellegan’s Theorem
Tellegan’s Theorem Specifications : Instrument comprises of one fixed output DC Regulated Power Supply of 12V, Two moving coil meter, circuit diagram printed on the front panel and connections of Supply, Meters, Resistances brought out on 4 mm sockets.
Temperature Measurement Card With Thermocouple
Temperature Measurement Card With Thermocouple POWER SUPPLY 12 – 0 -12 V 500mA to drive digital integrated circuitry. 5 – 0 -5 V 250mA to drive A to D converter SIGNAL CONDITIONING AND AMPLIFYING :ANALOG TO DIGITAL CONVERTER. DISPLAY : 31/2 Digit LED Display of 200 mV FSD INITIAL SET : Single turn potentiometer to … Continue reading “Temperature Measurement Card With Thermocouple”
Tetrode/ Pentode Valve Characteristics Apparatus
Tetrode/ Pentode Valve Characteristics Apparatus Features : Instrument comprises of Two DC Regulated Power Supplies 0-300VDC/30mA & One 0-15 VDC/10mA, AC Power Supply 6.3 VAC/1Amp, four round meters for voltage & Current measurement, valve diagram is Printed on Front panel, connections of Supplies & Valve brought out at 4mm Socket/Terminals.
Thermistor Characteristics Apparatus
Thermistor Characteristics Apparatus Features : Instrument comprises of DC Regulated Power Supply 0-10 VDC/150mA, two round meters for voltage & current measurement, one thermistor is kept in Oven. Connections of Supplies, Meters & Thermistor brought out at 4 mm Sockets, Also provided with Oven with temperature control knob.