Department Of Science And Technology - Bihar

33188634 bids are invited for bid for items ( q3 ) total quantity : 1 analog electronics / advance electronics circuit 1 rc coupled single stage fet amplifier 2 bjt darlington emitter follower with and without bootstrapping 3 bjt rc phase shift oscillator f0>100khz 4 bjt crystal oscillators for f0>100khz 5 ckt kit for verification of thevinin’s theorm 6 ckt kit for verification of narton’s theorm 7 ckt kit for maximum power transfer theorm 8 kit for chraeteristicf of series and parallel resonant ckt 9 kit for class b push pull power amplifier electronic measurement and instrumentation 1 standard ac bridges kit 2 frequency counter 3 vswr meter 4 measurement of displacement using lvdt 5 andersons bridge 6 kelvins bridge 7 wiens bridge 8 maxwells bridge 9 digital 3 & ½ digit multi meter 10 single trace 10mhz cro / dso 11 conversion of galvanometer into a voltmeter 12 strain gauge 13 dual dc regulated power supply 14 dual trace dso / cro, 25mhz 15 digital lcr meter 16 universal / lcr bridge electronics circuit lab 1 transistor cb and ce configuration kit 2 fre. response, of direct coupled amp. kit 3 fre. response of r.c coupled amp. kit 4 charce. of a transformer coupled amp. kit 5 push pull amp kit 6 charac. curves , of fet kit 7 operational amp. complete kit using ic 741 ( adder, subtract or, integrator, differentiator, comparator, etc. ) 8 multi vibrator kit using mono stable, biastable ) 9 electronics digital multimeter. digit: 4 & ½ digit. dcv: 1000v acv: 750v. dca / aca: 20 amps. resistance: 20m ohm. diode test, buzzer, and 10 q meter. make: freq. range: 50khz to 50mhz in suitable ranges. freq. accuracy: + / 3% q range: 20 11 colpitt’s oscillator. 12 phase shift oscillator 13 wein bridge oscillator 14 transistor amplifier circuit 15 transistor push pull amplifier 16 differential amplifier. 17 multi vibrators using transistors. radio & t.v. engg. lab 1 remote controlled colour tv trainer 2 v.c.r. trainer 3 audio cd / vcd / mp3 player trainer 4 electronic tuner section of color t.v 5 video i.f section 6 sound i.f section 7 horizontal oscillator section 8 vertical oscillator & output section 9 horizontal driver and eht section 10 switch mode power supply ( smps ) 11 color decoder section 12 video transmitter trainer 13 pattern generator color. patterns available dots, cross hatch digital electronics & microprocessor 1 expt. board for verification and interpretation of truth table for and, or, not, nand, nor, xor, xnor, 2 expt. board for construction of half adder 3 expt. board for construction of full adder using gates. 4 expt. board for verification operation of a 8 bit d / a converter. 5 4 bit adder, 2’s compliment subtractor ckt. using 4 bit adder ic and an xor ic kit to verify its operation 6 kit to verify the truth table for +ve edge triggered, ve edge triggered, level triggered ic flip flops ( at least one ic each of d latch, 7 digital frequency meter / universal / counter / timer experimental kit 8 logic probes ttl and cmos 9 logic trainer boards 10 universal programmer 11 half and full subtractor ckt. from universal 12 4 bit decade counter 13 4 bit bcd counter 14 4 bit bcd adder 15 4 bit bcd subtract or 16 binary to bcd converter 17 binary to grey converter 18 binary to decimal 19 bcd to seven segment decoder 20 code converter 21 8085 microprocessor trainer 22 adc kit 23 dac kit 24 logic probe advance communication system 1 amplitude modulation / demodulation system trainer 2 dsb sc am modulation / demodulation system traine 3 amplitude modulation / demodulation using i.c. 4 pll fm modulation / demodulation 5 sampling theorem trainer ( sampling & reconstruction ) 6 time division multiplexing / de multiplexing system trainer 7 am / dsb / ssb / vsb kit 8 noise audio kit 9 phase code modulation / demodulation system trainer 10 kit for photodioed led tunnel diode 11 dual trade uro of 30 mhz 12 kit for 01 amp as us subtractive / additive / integrator power electronics lab 1 scr triggering circuits 2 ac and dc power control trainer 3 ac phase control using scr 4 ac phase control using diac & triac 5 dc regulated power supply using scr 6 ac regulated power supply using triac 7 inverter using power transistors 8 inverter using power mosfet 9 series inverter using scr 10 parallel inverter using scr 11 ujt characteristic kit 12 speed control of dc motor using scr with 12 v dc motor 13 ujt relaxation oscillator experimental kit 14 triac based ac phase control experimental kit for varying lamp intensity and ac fan speed control 15 power supply training system using ics workshop lab 1 milling machine 2 cnc milling machine 3 vertical turret milling machine...

Department Of Science And Technology - Bihar

17942677 quotation for supply of mechanical machine and equipment 21 heavy duty hand operated arbor press. (i) no. 2 max. pressure exerted 1 ton (ii) no. 3 max. pressure exerted 1 1/2 ton (iii) vernier calliper 150 mm outside imported. (iv) vernier calliper 300 mm outside imported. (v) outside micrometer 0 25mm imported (vi) outside micrometer 25 50mm imported (vii) height gauge 300mm (viii) inside vernier calliper 150mm (ix) inside micrometer 50mm (x) try square (xi) universal marking block 22 bench vice best quality 4 size 23 cnc trainer lathe machine. model t 100. height of centre 70mm, distance between the centre 310mm, 24 cnc milling machine. model mt 250. x axis travel 275mm y axis travel 150mm z axis travel 200mm 25 cnc drilling machine drilling capacity 15mm with x and y travel 26 steel foot rule 12 27 radius gauge 28 filler gauge 24 cnc milling machine. model mt 250. x axis travel 275mm y axis travel 150mm z axis travel 200mm 25 cnc drilling machine drilling capacity 15mm with x and y travel 26 steel foot rule 12 27 radius gauge 28 filler gauge...

Department of Labour Resources - Bihar

9901769 supply, installation & commissioning of lathe & heavy machinery: 1 ss and sc centre lathe ( all geared ) with minimum 1 ss and sc centre lathe ( all geared ) with minimum 4 lathe tool room s.s. & s.c. ( all geared type ) with minimum specification as: 5 cnc lathe / cnc turn centre 6 shaping machine ( motorized ) with attachments 7 shaping machine stroke ( hydraulic ) with all attachments 8 double column planer 1500 x 1000 x 1000 ( motorized ) with all attachments 9 slotter 180 mm stroke ( motorized ) with all attachments 10 radial drill area motorized with tapping attachment 11 milling machine universal horizontal table length x width 1350 x 310 mm ( motorized ) with attachments such as . a. universal head b. vertical head 1. slotting attachment 2. rack cutting attachment 3. rotary table 4. dividing head 5. adaptors, arbors and collects etc. for straight shank and mill from 3 mm to 30 mm 12 milling machine plain type horizontal table length x width 1350 x 310 mm ( motorized ) with all attachments 13 milling machine vertical table length x width 1350 x 310 mm ( motorized ) with all attachments14 surface grinding machine wheel dia. 180 mm ( or near ) reciprocating table, longitudinal table traverse 200 mm ( or near ) fitted with adjustable traverse stop. full motorized supplied with magnetic chuck 250 mm x 120 mm diamond tool holder set of spanner, grease gun etc. 15 cnc milling machine / vertical machining centre with minimum specifications table size:500x250mm travel x axis x yaxis x z axis: 300 x 250 x 250mm auto tool changer: 8 nos. spindle power: 3.7kw ( continuous rating ) with popular control system like fanuc / siemens or equivalent along with motorized coolant 16 multimedia teachware for cnc technology and interactive cnc machine simulator with console emulator software of popular control system makes : fanuc, siemens, mitsubishi, etc. 1 for faculty, 10 for students 17 cnc milling tools assorted 18 cnc hole machining tools assorted...