Archiwum
Posts Tagged ‘wzmacniacz’
SDR receiver fine work with Winrad software and other programs
24 września 2019
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My receiver contains three main blocks , I2S programmable synthesizer on Si5351 , digital demodulator , preamplifier on MOSFET.
Works on band 160m , 80m and 17m to 40m.
Several photos are below.
Kategorie:Ham radio, Radio, radio, SDR
digital, digitradio, elektronika, radio, wzmacniacz
Tube amplifier made by Warmar
30 września 2018
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A tube amplifier consists of three tubes: one ECC83 and two ECL86. It has two audio analog high impedance inputs. In order to control sound you can use two potentiometers: treble and bass. Audio output power of this one is a few watts. Output impedance to monitors is 8 ohm.
The amplifier with three way monitors has excellent sound , perfectly deep bass tones and mature high registers. Sound is detailed with wide stereo base.
Some pictures are shown below.
Kategorie:acoustic, amplifier, elektronika, Radio, radio, wzmacniacz
Acoustic Spectra, amplifier, elektronika, radio, schemat, Widmo akustyczne, wzmacniacz