Department Of Higher Education

Department Of Higher Education has published Supply Of Scientific Laboratory Equipments Or Instruments For Physics And Electronics Departments In Rusa 2 . 0-2 Moment Of Inertia Of A Flywheel-Moving On Ball Bearings, S. S. Nshaft, Wall Mounting Type 3 Coefficient Of Viscocity Of Water By Poiseuille’S Method 4 Determination Of Elastic Constants By Searle’S Method- 2 Barss Bar & 3 Test Wire, Table Model 5 Value Of G By Using Bar Pendulum-Brass Bar With Wall Bracket 6 Height Of A Building Using Sextant 7 Bh Determination By A Magnetometer 8 Meldes Experiment-With Electrical Vibrating Bar N& 6V / 3Amp Power Supply 9 Thermo-Emf Determination Using Op-Amp-± 12V With 741 Op-Amp With Thermo Couple Set 10 Measurement Of Plancks Constant By Using Led-The Method Is Based On Expression Of Diode Current Depends On Temparaterue. Make : Ses Roorke, Model : Pca01 11 Measurement Of Em Using Bar Magnet-To Study Charge Of Electron By Magnetic Focus Method, High Voltage Power Supply, Focus X-Y Diflection With 3Inch Crt Tube 12 To Study The Photoelectric Effect-With H. V. Supply Mounted Non Photosencer With Relay 13 Tunnel Diode - I-V Characteristics-Dual Power Supply With 2Mv Meter Fitted On Tunnel Diode 3717 14 Determination Of Variation Of Dielectric Constants With Frequency-Dielectric Or Electricaly Byinsulating Materials Which Nfield Can Persist For Long Time With Curie Temparature 15 To Study Temperature Coefficient Of Ntc Thermistor-Pid Control Oven With High Tempature & Thermistor Experiment Ntc Type 16 Determination Of Wavelength & Velocity Of Ultrasonic Waves In A Liquid-Velocity Of Ultrasonic Waves In Kerosene Oil With Optical Nbench & With Its Proper Up-Right 1Meter Long 17 Babinate Compensator-Complete Setup With All Acccessories For This Experiment 18 Department Of Electronics 19 Hartley Oscillator Kit-Frequency And Wave Shape , 12V Dc Nregulated Power Supply Circuit Diagram And Printed And Mounted On The Front Panel 20 Copitts Oscillator Kit-Frequency & Wave Shape Generated With N12 V Dc Regulated Supply & Circuit Diagram 21 Wien Bridge Oscillator Kit Using Opamp-Frequency & Wave Shape With Different Capacitor And Resistance With +12 V Dc And Circuit Diagram 22 Wien Bridge Oscillator Kit Using Transistor-Frequency & Wave Shape With Power Supply 12 V Dc & Printed Circuit Diagram N 23 Crystal Oscillator Kit-Wave Shape And Frequency Generator With Fixed 12 V Dc Supply & Circuit Diagram Printed On Board. 24 Relaxation Oscillator-Instrument With 0-30V Dc Regulated Powesupply To Study Principle Waveshape And Nfrequency 25 Phase Shift Oscillator Kit-Generated Frequency By Phase Shift With 12 V Dc Supply & Component Mounted On Board 26 Monostable Ic555-With Dc Supply 5V / 150Ma 555 & Various Ncomponent Kept Inside The Cabinet 27 Astable Ic555-To Assemble & Study Volt & Frequency Nconverter With 5V Dc Supply And Other Components 28 Bistable Ic555-5V Regulated Dc Supply To Study V To F Nconvertors With 555 Ic 29 T-Type Filter Kit-Low Pass, And High Pass Band Pass With Dc Npower Supply 30 M-Type Filter Kit-Passive Low And High Pass Filter With All Ncomponents 31 Pi-Type Filter Kit-Low Pass, High Pass, Band Pass & Band Stop Nfilter With Necessary Supply & Components 32 Analog Modulation & Demodulation Am / Fm Kit-Af Generator- 1Khz, Carrier Generator-100Khz, Power Supply 15V Dc & Am / Fm Modulator Components 33 Digital Modulation & Demodulation Am / Fm Kit-Digital Communication Trainer-Ask, Fsk, Psk Modulation And Demodulation - Complete Circuit Diagram & Generators Of Af Signal & Clock Generator With Power Supply 34 8051 Trainer Kit-8051 Developement Board, Usb Nprogrammer, Lcd, Ic, Serial Cable Db9 Male To Female, 12V 2A Adapter, User Manual, Cd 35 Mosfet Trainer Kit-Two Regulated Power Supply 0-5V & 0-30V Dc. Three Meters With Mosfet Irf-840 Mounted. 36 Jfett Trainer Kit-Two Regulated Power Supply 0-15V & 0-3V Nthree Meter With Bfw-10 N 37 Scr Power Electronics Devices [ 2P4m ] -Peak Reverse Blocking Voltage: 500V, Peak On-State Current: 2A, Peak Gate Current: N0.2A, Peak Gate Reverse Voltage: 6V, Operating Junction Temperature Range40ºc To +125ºc , Storage Temperature Range: -55ºc To +150ºc 38 Ujt Power Electronics Devices [ 2N2646 ] -Available As “Hr” ( High Reliability ) , Available As Non-Rohs ( Sn / Pb Plating ) , Low Emitter Reverse Current: 0.005Μa ( Typ ) , Passivated Surface For Reliability And Uniformity, Maximum Voltage Between Two Nbases ( Vb2b1 ) : 35V, Maximum Emitter Nreverse Voltage ( Vb2e ) : 30V, Maximum Rms Nemitter Current ( Ie ) : 50Ma, Maximum Peak Nemitter Current ( Ie ) : 2A, Operating Ntemperature Range: -65ºc To N+150ºc, Maximum Power Dissipation : N300mw 39 Diac Power Electronics Devices [ Db3 / Db4 ] -Vbo : 32 V And 40 V, Low Breakover Ncurrent, Breakover Voltage Symmetry : N3v, Ecopack®2 Compliant 40 Triac Power Electronics Devices, Bt136-600E Triac Maximum Terminal Current: 4A, On-State Ngate Voltage: 1.4V, Gate Trigger Current: N10ma, Max Terminal Voltage Is 600 Nv, Holding Current: 2.2Ma, Latching Current: N4ma, Available In To-220 Package 41 Power Transistor Power Electronics Devices [ 2Sc1061 Npn Npower Transistor ] -Npn Power Transistor, Low Frequency High Npower Amplifier, Continuous Collector Ncurrent ( Ic ) Is 3A, Collector-Emitter Voltage N ( Vce ) Is 50 V, Collector-Base Voltage ( Vcb ) Is N50, Emitter Base Voltage ( Vbe ) Is 4V, Dc Ncurrent Gain ( Hfe ) : 35 To 320, Available In Nto-220 Package 42 Mpf102 N-Channel Jfet- General Purpose N-Channel Junction Field Effect Transistor, Drain-Source Voltage ( Vds ) Nis 25 V, Maximum Drain Current:20Ma, Drain-Gate Voltage ( Vdg ) Is 25V, Gate-Source Voltage ( Vgs ) Is 7.5V, Gate Current ( Ig ) Is 10Ma, Available In To-92 Package 43 Irfz44n N-Channel Power Mosfet- Logic Level N-Channel, Mosfet With Low Onstate Resistance, Continuous Drain Current ( Id ) Is 200Ma, Drain Source Voltage ( Vds ) Is 50V, On-State Resistance Is 3.5?, Minimum Gate Threshold Voltage N ( Vgs-Th ) Is 0.5V, Maximum Gate Threshold Voltage ( Vgs-Th ) Nis 1.5V, Urn On And Turn Off Time Is 20Ns Each, Available In Sot23 Smd Package. Last date of submission for this tender is 2019-12-17. This is a Sextants tender in Bijoy Krishna Girls College Howrah, West Bengal