PCB - for Filter for 10 Band Spectrum Analyzer - ONLY filter PCB !

Description

PCB - for Filter for 10 Band Spectrum Analyzer
- ONLY Filter 10 band PCB !
(not component, not driver indicator - only PCB Filter for 10 Band !!!)
PCB filter 10 band for the manufacture of a visual spectrum analyzer for 10 bands,
Channel separation frequency: 32 Hz, 64 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz and 16 kHz
Specifications:
The filters are tuned to the following frequencies, F (Hz): 32 Hz, 63 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz.
Input signal level, voltage U ~ V:
0.05-0.5 (50mV-500mV)
Output level, voltage U = V:
0.1-0.5 (100mV-
8
00mV)
Supply voltage of the filter block U = V:
12V (12-18V)
Current consumption of the filter unit I = A:
0.002 (20 mA)
Size: 210mm x 55mm (8.26 x 2.16
inch)
Package Includes:
1 piece * PCB set for the manufacture of 10 filter bands ( only PCB board )
You only need to connect the filter unit the the drivers indicator;
10
additional drivers indicators, connect power supply 12V .
Indicators with drivers can be used both LED and gas-discharge indicators (IN13, IN-9), depending on the type of additional drivers used
All this needs to be done in the case of your taste, and you get a visual spectrum analyzer for 10 channels.
Example implementation The analyzer IN13 indicator can be viewed in the video below.
If you have questions, you can write me a message, I will answer you for sure.
The instruction and the description for assembly in a set is attached.
If you have questions, you can ask me them, write me a message, I will answer you for sure
.
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Seller accepts Paypal only.
Winning bidders must pay within 2-3 days of auctions end.
Will combine shipping on multiple purchases, just request an invoice before you pay
Filter for spectrum analyzer 10 bands, examples of work
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10 band Audio Spectrum Analyzer with IN-13 tubes
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Using the mobile app? Copy this link into your browser: