This trainer is a single glass epoxy printed circuit board with legends neatly screen printed in multi colour on the front side and all the components are soldered on the back side of the PCB to avoid tampering of fixed components like resistors, capacitors, transistors, diodes. Variable components like potentiometers are mounted on the front side of the PCB for making linear measurements. TECHNICAL SPECIFICATIONS:
D.C. POWER SUPPLY:
FIXED VOLTAGES:
+5V/1A
+15V/250mA
-15v/250mA VARIABLE VOLTAGES:
+(1.2V-15)V/250mA
-(1.2V-15)V/250mA
+(1.2V-30)V/250mA
-(1.2V-30)V/250ma A.C VOLTAGE: (30-0-30)V/50Hz VAC.
AMPLITUDE: (0-10V) Peak to Peak.
FREQUENCY SELECTOR:
Frequency can be selected by using frequency selector. | x1 | 2Hz | - | 20Hz | | x10 | 20Hz | - | 200Hz | | x100 | 200Hz | - | 2KHz | | x1K | 2KHz | - | 20KHz | | x10K | 20KHz | - | 200KHz |
TTL OUTPUT: TTL level (3.6) V
FUNCTION GENERATOR:
FUNCTION OUTPUT: Sine, Square, Triangle, Ramp and Pulse.
FREQUENCY CONTROL: Frequency can be linearly varied from 2Hz to 200KHz in five decade ranges using frequency control.
DIGITAL MULTIMETER: Analogue/Digital I.C trainer is provided with 3.5" digit DMM for measuring Various voltage DEVICES:
TRANSISTORS: NPN-3, PNP-1
ZENER DIODE: 5.1V; 9.1V
DIODES: SILICON GERMANIUM
IN4001, BY127 OA79
PHOTO DEVICES: Photodiode, Photo transistor, LDR. 2W RESISTORS: 100W, 470W,1K, 2K2, 4K7, 10K, 47K, 82K, 100K, 1M. BREAD BOARD: Bread board is provided in this trainer. CAPACITORS:100pf, 0.01mfd, 0.1mfd, 1mfd, 100mfd, 0.001mfd, 0.033mfd, 0.47mfd, 10mfd, 1000mfd. POTENTIOMETERS: 10K, 220k, 1M INPUTS: LOGIC Switches - 4Nos OUTPUTS: LED Indicators - 4Nos
EXPERIMENTAL MODULES: 24 Nos. of experimental modules will be provided along with this unit. HOUSING: Analogue/Digital I.C trainer is elegantly fabricated and housed in a brief case for portability.
DIMENSION: 48cms x 13cms x 14cms WEIGHT: (Approx. )1Kg POWER: 230V/ 50Hz A.C Mains operated. LIST OF EXPERIMENTS AND MODULES FOR ANALOGUE & DIGITAL MODULAR TRAINER
- Transistor amplifier circuits
- Half-wave, full wave & bridge, rectifiers & filters circuits
- Hartley oscillator
- RC phase shift oscillator
- Multivibrators using transistors
- Operational amplifiers; characteristics & testing method
- Summer, subtractor, differentiator & integrators using op-amps
- Voltage-to-frequency converter
- Frequency -to-voltage converter
- Quadrate (sine & cosine oscillator & phase shifting circuit)
- Log and antilog amplifier
- Active low pass filter
- Active high pass filter
- Active band pass filter
- Clipping circuits - testing methods using op- amps
- Clamping circuits - testing methods using op- amps
- Basic logic gates (using diodes and transistors)
- Nand, Nor, Inverter gates (IC-band), verification of Demorgan's theorems & verification of Boolean expressions
- Exclusive or & Exclusive Nor gates, half adder & full adder, half-subtractor & full subtractor
- '555' timer circuits and applications
- Quadruple J-K flip-flop, with preset & 'clear' using 7476 (study of shift registers and asynchronous counter)
- BCD-to-7 segment decoder (suitable for common - anode display) & BCD-to-7 segment decoder (suitable common cathode display)
- 4-bit binary universal shift register
- 4-bit binary up-down counter, using 74192 (synchronous counter)
- Random-access-memory (RAM) (16 words of 4 bits)
|
