Active Filters with power supply - Order Code 36178

SPECIFICATION

Specifications:
1. LOW PASS FILTER
(a) Upper Cut-off frequency : 1 KHz
(B) Cut-off slope : 29.5 dB/decade
(c) Input impedance : 3.5 K at 1KHz
(d) Output impedance : 18 Ohms at 1KHz

2. HIGH PASS FILTER
(a) Lower cut-off frequency : 100 Hz
(b) Cut-off slope : 26 dB/decade
(c) Input impedance : 12 K at 100 Hz
(d) Output impedance : 30 Ohms at 100 Hz

3. BAND PASS FILTER
(a) Upper cut-off frequency : 1 Khz
(B) Lower cut-off frequency : 100 Hz
(c) Upper cut-off slope : 29.5 dB/decade
(d) Lower cut-off frequency : 26 dB/decade
(e) Input impedances : 24 K at 100 Hz , 3.5 K at 1 KHz
(F) Output impedances : 30 Ohms at 100 Hz, 27 Ohms at 1 Khz

4. NOTCH FILTER
(A) Notch frequency : 1 KHz
(B) Input impedance : 15 K at 1 KHz
(c) Output impedance : 25 ohms at 1 KHz
(d) Notch width : 100 Hz

Features
The board consists of the following built-in parts :
01. ±12V DC at 50mA, IC regulated Power Supply internally connected.
02. Four Operational Amplifier ICs.
03. Adequate no. of other electronic components.
04. Mains ON/OFF switch and Jewel light.
* The unit is operative on 230V ±10% at 50Hz A.C.
* Adequate no. of patch cords stackable from rear both ends 4mm spring loaded plug length ½ metre.
* Good quality, reliable terminal/sockets are provided at appropriate places on panel for connections/ observation of waveforms.
* Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References.

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