Electronic Waddo wara eliyata help karapan

[Indika Buddika]

Pre & Power audio amplifier wala spec sheet wala menna mehema "Frequency Response" thiyenawa, (Example)

"Frequency Response"
20Hz - 20KHz ( +/- 0DB )
1Hz - 220K (+0DB, -3DB)

Speaker 5Hz～350kHz (+0/- 1dB)
Headphone 5Hz～400kHz (+0/- 1dB)
Preamp 5Hz～400kHz (+0/- 1dB)

mata danaganna one meken adahas karanne mokakda kiyala?

mama danata podi adahasak thiyena dewal, Hz apita ahena hada parasaya (frequency eka)
(22Hz-22kHz wenakan minisunta ahenawa.)

dB (decibel) hada pramanaya manika ekakaya.

electronic danna kenek kiyanna Audio Amplifier ekaka mehema dala thiyena Frequency Response walin kiyawena theruma.

 

[Indika Buddika]

bump

 

[Indika Buddika]

bump

uba witharai bump ekakin hari me asarana kota kalu katha sinhalayata udaw kale
+rep

 

[DAM40]

mata udin thava ekek innava kiyahanko

 

[kinkon]

කනට ඇහෙන රේන්ජ් එක වගේ දෙයක් තමා මට හිතෙන්නෙ

 

[Harsh7046]

Amplifier can only develop / transmit frequencies within that range.

 

[Indika Buddika]

mata udin thava ekek innava kiyahanko

eth mama thama bn

 

[praskruz]

Meke saralawa thiyenawa
https://www.electronics-tutorials.ws/amplifier/frequency-response.html

 

[Hasistranger]

Mamanam hithanne oya amplifier ekata denna one input signal eke Hz
range eka wenna one