Physitech Electronics Bhoiguda, Secunderabad, Telangana

Variable DC regulated power supply of 1.5V/15V @ 250mA Different values of two zener diodes on board

Built in AC power supply of 0-12V Variable DC unregulated Variable Load  

Built in 10V AC power supply. Diodes are provided on board.

With onboard one Bread board QUAD 2-input NAND Gate using IC 7400 – 01 No QUAD 2-input NOR Gate using IC 7402 – 01 No NOT HE X Inverter using IC 7404 – 01 No QUAD 2- input AND Gate using IC 7408 – 01 no QUAD 2- input OR Gate using IC 7432 – 01 no QUAD 2- input XOR Gate using IC 7486 – 01 no 4 input NAND using IC 7421 -01 no 4 input NOR using IC 7425 – 01 no TR-3- input NAND Gate using 7410 IC – 01 no BCD seven segment decoder using 7447 IC – 02 no.s 4-bit parallel adder using IC 7483 – 02 no.s Dual D flip-flop using 7474 IC – 02 no.s Dual Master slave JK flip flop using 7476 IC – 02 no.s 4-bit counter using IC 7493 – 02 no.s 4 bit comparator using IC 7485 – 01 no 4 bit ALU using IC 74181 – 01 no Dual 4:1 multiplexer using IC 74153 – 02 no.s QUAD 2:1 Multiplexer using IC 74157 – 01 no Dual 2x4 decoder using IC 74155 – 01 no 8:1 multiplexer using 74151 IC-01 no Shift Register using IC 74194 – 01 no Shift Register using IC 74195 – 02 no.s 6X4 RAM using IC 74189 – 01 no Logic level input switches with LED indicators to    indicate Status of HIGH or LOW 16 No.s 16 – pin DIP IC Bases – 02 no.s 14 - pin DIP IC Bases – 02 no.s Single shot pulser (-Ve & + Ve) – 01 no Fixed DC Power supply (+5V,-5V,+12V,-12Vwith switch control -01 Fixed Clock selection (1Hz,10Hz,100Hz,1KHz,2KHz,4KHz,&8K ALL IC’S ARE MOUNTEDON IC BASES WITH ENCLOSURE

Built in fixed power supply of +12V @ 250mA Different values of capacitors to vary the resonant frequency.

Built in Variable power supplies of 0-15V, 0-30V TRIAC is provided on board

Frequency Range : 1.1GHz Bandwidth Frequency Range : 3GHz Bandwidth With and without tracking generator

Microcontroller based design 0.1Hz to 1MHz Sine, Square & Triangle Variable DC offset Variable Amplitude output and -20dB Attenuated output 20Vp-p output in open circuit 4 Digit LED Display

Built in fixed power supplies of +5V. Four shift registers provided. Variable clock, pulser and one decoder provided. Low and high points using SPDT switches are provided as inputs. LED's are provided as outputs.

Two variable DC Power supplies of 0-15V 12-0-12 AC Voltages provided One number of Bread board DC Ammeter of 0-200mA/0-200µA by selecting SPDT Switches DC Voltmeter of 0-20V-1

Built in fixed power supply of +12V @ 250mA Different values of capacitors are provided onBoard to vary the output frequency. Each element of RC network shifts the phase by 60°

Built in fixed power supply of +12V @ 250mA Different values of capacitors are provided on board to change the bypass values.

For the measurement of:200mA/2mA/20mA/200mA/2A/20A, ANY SINGLE RANGE Bench Top main operated 7 segment LED type of 20/30mm(H) 3½ digit digital display 1 in +1999 resolution for all measurements Accuracy less than +0.5%, for +2 least counts

One number of Bread Board Fixed DC sources of ±5V and ± 12V @0.5A AC Voltages of 9V, 12V,24 Two digital Voltmeter of 20V DC Two variable DC supplies of 0-30V with switch selectable internal voltmeter/Ammeters. Potentiometers 1Kohms, 10K, 100K, 470K, 1M Auto power off protection when supply is shorted Two digital ammeters 200mA DC and 200µA DC

0.1 mW to 30 W in 11 Decade ranges Resolution: 0.01mW,-20dbm db measurement: -20dbm to +40dbm at 600Ω Impedance 1mW=0dbm Frequency ranges:20Hz to 100KHz Fuse Protection

We are offering multimeter.

Type :  Multimeter

Certification : ISI Certified, ISO 9001:2008

Application : Control Panels, Industrial Use, Power Grade Use

Color : Green, Grey, Light Green, Multicolor, Sky Blue, White

Condition : New, Used

Frequency : 45Hz, 66Hz

Power Source : Battery, Electric

Feature : Electrical Porcelain, Proper Working, Superior Finish, Water Proof, Diode Test

Warranty : 1year, 2years

Operating Current : Double Phase, Single Phase, Triple Phase

Automation Grade : Automatic, Semi Automatic, Automatic Fully

Puncture Voltage : 220V, 440V, 580V, 280V

Temperarture Capacity : High Temperature, Low Temperature, Medium Temperature

DISPLAY: Six numbers of seven segment displays, BUS SIGNALS: All Address, Data and Control signals are terminated in 50 pin berg stick for user expansion, MONITOR SOFTWARE: 16KB of powerful user friendly monitor software with keyboard and serial modes.

ALS-SDA-85ME   CPU 8085 Operating @ 3.072 MHz MEMORY 64KB MAX (32KB EPROM and 32KB RAM) Battery Backup option for RAM NOTE The system is supplied with 16KB EPROM and 8KB RAM I/O PARALLEL 48 I/O lines using two 8255 I/O SERIAL 0ne RS232 compatible interface TIMER Three 16 bit counter /timer using 8253 KEYBOARD Consisting of 28 numbers of computer grade keys DISPLAY Six numbers of seven segment displays BUS SIGNALS All Address, Data and Control signals are terminated in 50 pin berg stick for user expansion PIC Optional facility for 8259. All the 8 interrupts are terminated in berg stick MONITOR SOFTWARE 16KB of powerful user friendly monitor software with keyboard and serial modes

8051 Development Board   89V51RD2 8 bit microcontroller Used as Programmer as well as Development Board A 9 pin D type female connector for RS232 Serial    i/o interface UART experiments for flash programming Power Connector (+5V and gound) Stepper motor interface A push button switch is for reset 4 push button switches 8 LEDs interfaced 16 switches RTC ( Real Time Clock ) 4 seven segment display ADC ( Analog to Digital Converter )

Built in Different Transistors ,Diodes, LEDS, Zener diodes,FETS, MOSFET, UJT, Resistors Bank, Capacitors, Inductors Built in 741 Amp 20pin Zik Socket Built in Power supply 0-30V/0.5 amps Built in DC±5V,±15V,9V-0-9V AC One Bread board Built in different values of Potentiometers Decade resistance box range with 100Ω to 1K Ω in 10 steps of 100 Ω each DC Voltmeter 2V/20V with Switch selectable DC Ammeter 200µA/2000µA with switch selectable DC/AC Ammeter/Voltmeter 200V,200mA with Switch selectable

Built in AC voltages of 12-6-0-6-12V @ 500mA. LM 723 IC with configuration on board. Different values of resistors, capacitors, inductors and diodes, two     potentiometers provided on board to vary the circuit output voltages.

Variable DC regulated power supply of 0-15V @ 250mA On Board silicon and germanium diodes Dual Range DC Voltmeter of 1.5V/15V Dual Range DC Ammeter of 250μA/25mA Different values of three resistors on board

Special rotary swiches with low contact resistance With fuse protection Accuracy +5% PHY-602 4 Decade - 10μH to 100mH PHY-604 5 Decade - 10μH to 1H