Active Filters Trainer kit

About Active Filters Trainer kit

SALIENT FEATURES

Aesthetically designed plastic moulded electronic desk (Main unit) carrying useful experiment resources Variable Power supplies / Status / Pulsar / Function

Generator, DPMS etc. while the central slot will carry replaceable experiment panel secured in an plastic moulded plastic sturdy enclosure, & has colorful screw less overlay showing circuit & its connection tag numbers for easy connectivity.

Connection through Sturdy 4mm Banana Sockets & Patch Cords.

Set of Users Guide provided with each Unit.

SPECIFICATIONS OF MAIN UNIT

Built in Power Supply:

DC Supply:5V/1A. & 12V, 1A. 0 to 15V DC (Variable), 100 mA (Isolated), 0 to 30V DC (Variable), 100 mA (Isolated High Volt DC 15V to 110V, 100mA, AC Supply: 12-0-12V AC, 150 mA. Short circuit Protected.

Built in Function Generator -

0/p Waveform: Sine, Triangle & TTL O/Ps

Output Frequency: 1 Hz to 1MHz in 6 ranges, with amplitude & frequency control pots. O/P Voltage 20Vp-p max. (Sin/TRG),

Modulation I/P:AM: - I/P voltage + 5V (100% modulation) 0/P - For OV (min),

+5V (max.) - 5V (Phase reversal of O/P) FM: I/P voltage + 400mV (+ 50% modulation)

Clock Generator: 10 MHz TTL clock.

Data Switches (10 No.) & bi-colour LED status indicators 10X2 Nos, for High/Low indication.

Pulser switches (2 Nos.) with four debounced outputs - 2No.

BNC to 2 channel banana adapter - 2No.

Logic probe to detect High/Low level pulses upto 1MHz, with bi-colour LEDs to indicate status.

2/4-digit 7 segment display with BCD to 7 segment decoder.

Onboard DPMs provided with mode/range selection.

(A) DC volt: 2V/200V - 1No.

(B) DC current: 2mA/200mA - 1No.

(C) DC Volts/Current: 20V/200mA - 1No.

Onboard moving iron meters provided for

(A) AC Current: 1 AMP - 1No.

(B) AC Voltage: 15V - 1No.

Onboard speaker: 8 Ohms, 0.5 Watt (1No.)

Onboard POTS: 1K - 1No. 1M - 1No.

Operating Voltage: 220/240Vac switch settable +10%, 50Hz/60VA.

Passive / Active / M Derived Filter Panel : Passive (RC) filters- Low pass, High pass, Notch filter, Active filters- Low pass, High pass, Unity gain phase shifting, Butterworth, Bessel, Chebyshev filter, LC (M derived / constant K type filters)- T type high pass Active filters, High pass M derived, Band stop, Band pass, M derived Band pass, Constant K type pass band, Band Elimination, Composite Low/High pass filter can construct above filters & plot their characteristics.

Comprehensive Educational Platform

Engineered specifically for laboratories and classroom learning, this trainer kit simplifies the study of analog filter circuits. It is equipped with on-board schematics, color-coded connections, and modular circuit selection for seamless hands-on experimentation. Every element-resistors, capacitors, ICs-is easy to access and measure, promoting active learning and in-depth exploration of electronic filter behavior.


Versatile Filter Circuit Selection

This kit provides practical experience with a range of fundamental filter circuits, including first order low pass, high pass, band pass, band reject (notch), and a summer circuit. Each filter can be configured using manual component insertion and jumper selection, allowing users to quickly switch configurations and understand various frequency responses.


Safe and Reliable Design

Housed in a powder-coated metal enclosure with PCB-mounted components, the trainer kit complies with standard laboratory safety requirements. The regulated power supply delivers stable +12V, -12V, and +5V outputs, while LED indicators provide clear feedback about operation status. Its robust build and accessible layout ensure long-term, dependable use in educational environments.