Electronics
Showing 305–320 of 339 results
Triode Valve Characteristics Apparatus
Triode Valve Characteristics Apparatus Features : Instrument comprises of DC Regulated Power Supply 0-300VDC/ 30mA & 0-25VDC/10mA, AC Power Supply 6.3 VAC/1Amp, two round meters for voltages & current measurement, valve diagram is printed on front panel, connections of supplies & valve brought out at 4mm socket.
Tunnel Diode Characteristics Apparatus
Tunnel Diode Characteristics Apparatus Technical Specifications : Inbuilt Fixed DC regulated power supply Output Voltage : +5VDC On Board Digital Panel Meter Digital panel meter for measuring V1 : Voltage across Resistance R 3 V2 : Voltage across Tunnel Diode Potentiometer & Diode Potentiometer : R1 (Current control) Tunnel Diode : IN 3717 High quality … Continue reading “Tunnel Diode Characteristics Apparatus”
Twin-T Active Notch Filter Using Operational Amplifier
Twin-T Active Notch Filter Using Operational Amplifier Experimental training board has been designed specifically to study characteristics of various types of active filters. This Training Board includes low pass, high pass, band pass and notch filters. The filter circuits are designed using second order Butter worth polynomials and provide unity gain in the pass band. … Continue reading “Twin-T Active Notch Filter Using Operational Amplifier”
Two Stage RC Coupled Amplifier
Two Stage RC Coupled Amplifier Features: The board consists of the following built in parts: -12V D.C. IC regulated Power Supply internally connected Two PNP transistors Adequate no. of other electronic components Mains ON/OFF switch, Fuse and Jewel light The unit is operative on 230V ±10% at 50Hz A.C. Mains Adequate no. of patch cords … Continue reading “Two Stage RC Coupled Amplifier”
UJT Characteristics Apparatus
UJT Characteristics Apparatus Objective :To plot V-I Characteristics & to measure inter-base resistance. Features : Instrument comprises of Two DC Regulated Power supplies 0-15VDC/ 150mA & 0-30VDC/150mA, three round meters for voltage & current measurement, one UJT 2N2646 mounted behind the panel, connections of Supplies, Meters & UJT brought out at 4mm Sockets.
UJT Trigger Circuits (Half-Full)
UJT Trigger Circuits (Half-Full) UJT Triggering There are various methods of triggering. Here we are going to see how the SCR can be triggered with the help of Resistor, resistor and capacitor, then by UJT (Uni-Junction Transistor). Triggering method vary with this and output waveform. FEATURES Consists of three types of basic firing circuit to … Continue reading “UJT Trigger Circuits (Half-Full)”
Universal Microwave Bench
Universal Microwave Bench Experiments: 1. To study the characteristics of reflex klystron & Gunn Diode. 2. To study frequency, guide wavelength & free space wave length. 3. Top measure SWR & reflection coefficient. & impedance of a load. 4. To measure polar pattern & gain of antennas. 5. To measure the dielectric constant of Liquid … Continue reading “Universal Microwave Bench “
Universal Motor Speed Control
Universal Motor Speed Control Universal Motor Speed Control Apparatus is used to study the speed control of universal motor by two different methods namely speed control by using SCR and speed control by using TRIAC. The speed is varied by two variable potentiometer knobs provided on the board The apparatus is provided with universal motor … Continue reading “Universal Motor Speed Control”
UPS Demonstrator
UPS Demonstrator Features: Circuit diagram printed on PCB. Transformer based power supply. Strongly support by systematic operating instructions. Enclosed in an attractive ABS plastic/wooden box Specifications: Input Voltage : 180-260 Volts, 50 Hz Output Voltage : 230 Volts ± 1% Inverter efficiency : 80% minimum Over Load Capacity : 110% for 15 minutes. Cooling : … Continue reading “UPS Demonstrator”
Verification Of KCL & KVL
Verification Of KCL & KVL Features : Instrument comprises of DC regulated power supply 0-5VDC / 250mA , two round meters for voltage & current measurement, combination of resistances mounted on front panel.
Vibration By Accelerometer
Vibration By Accelerometer Dynamic Range is the +/- maximum amplitude that the accelerometer can measure before distorting or clipping the output signal. Frequency Response is determined by the mass, the piezoelectric properties of the crystal, and the resonance frequency of the case. It is the frequency range where the output of the accelerometer is within … Continue reading “Vibration By Accelerometer”
Volt Meter (Double Range) 5/10, 15/30, 25/50, 150/300, 300/600 Volt
Volt Meter (Double Range) 5/10, 15/30, 25/50, 150/300, 300/600 Volt Features: Volmeter Range 5/10, 15/30, 25/50, 150/300, 300/600 Accuracy: Class +2 F.S.D. Case : Clear transparent front cover. Scale length: 85 mm (Approx) with knife edge Pointer and anti parallex mirror scale. Desk Stand : Front terminal unbreakable ABS black. Packing : Thermocol Box.
Volt Meter (Single Range) 10, 20, 30, 50, 60, 100, 120, 300, 600 Volt
Volt Meter (Single Range) 10, 20, 30, 50, 60, 100, 120, 300, 600 Volt Features: Volmeter Range 10, 20, 30, 50, 60, 100, 120, 300, 600 Volt Accuracy: Class +2 F.S.D. Case : Clear transparent front cover. Scale length: 85 mm (Approx) with knife edge Pointer and anti parallex mirror scale. Desk Stand : Front … Continue reading “Volt Meter (Single Range) 10, 20, 30, 50, 60, 100, 120, 300, 600 Volt”
Volt Meter (Tripple Range) 25/50/100, 50/100/200, 125/250/500 Volt
Volt Meter (Tripple Range) 25/50/100, 50/100/200, 125/250/500 Volt Features: Volmeter Range 25/50/100, 50/100/200, 125/250/500 Volt Accuracy: Class +2 F.S.D. Case : Clear transparent front cover. Scale length: 85 mm (Approx) with knife edge Pointer and anti parallex mirror scale. Desk Stand : Front terminal unbreakable ABS black. Packing : Thermocol Box.
Voltage Commutated Chopper
Voltage Commutated Chopper Experiments : Study of SCR Trigger Circuit for a Jones Chopper. Observe the output voltage with Motor Load. Observe the effect of ON Time Control on Output. FEATURES : Jones Chopper is a self-contained stand unit useful in the study and demonstration of the principle and working of a Voltage Commutated Chopper. It … Continue reading “Voltage Commutated Chopper”
Voltage Doubler & Tripler Circuit Apparatus
Voltage Doubler & Tripler Circuit Apparatus Features : Instrument comprises of AC Power Supply with Output selectable using band switch, Two analog meters ( 0- 20 VAC and 0 – 50 VDC),Circuit diagram of Doubler and Tripler Printed & Components mounted on the front panel.