What is the performance of this preamplifier? I need to connect a microphone to an 'audio amplifier to listen to all the noises, voices, various creaks, in my home during the night hours. So I want to get the maximum performance to be able to hear even the noises\voices at low volume within 10\20 meters in my dwelling. It would take a contact mic but something superior to traditional piezo. Do we understand each other? I look forward to your information and advice. Thank you very much.
Olá, estou trabalhando atualmente com esse ampop, mas ele depende de fonte simétrica para trabalhar bem. Já montei pré amplificador com dois resistores de 47k, fazendo um divisor de tensão, na porta não inversora, funcionou bem em 12v não simétrico, mas para acordeon não recomendo. Melhor um lm386 que tem muito ganho, é fácil de montar, e trabalha com tensões acima de 4 volts. Dentro da minha acordeon usei um Lm358, o ganho quase no mínimo. Mas um pré com dois transistores BC 549 já fica muito bom. Tenho no meu canal um esquema completo explicado.
What is the polarity of the capacitor at the input as well as the output
What is the performance of this preamplifier? I need to connect a microphone to an 'audio amplifier to listen to all the noises, voices, various creaks, in my home during the night hours. So I want to get the maximum performance to be able to hear even the noises\voices at low volume within 10\20 meters in my dwelling. It would take a contact mic but something superior to traditional piezo. Do we understand each other? I look forward to your information and advice. Thank you very much.
How can i gate -12 volt supply
Nice, good work sir 👍
ok sir thankyou
Nice sir good work👏👏👏
okay thanks sir
Could not find circuit diagram please share
Very Nice 👌
Sir pls make 0-12 bass circuit
Hola bom dia esse circuito da pra colocar numa amplificação de um acordeon?
Olá, estou trabalhando atualmente com esse ampop, mas ele depende de fonte simétrica para trabalhar bem.
Já montei pré amplificador com dois resistores de 47k, fazendo um divisor de tensão, na porta não inversora, funcionou bem em 12v não simétrico, mas para acordeon não recomendo.
Melhor um lm386 que tem muito ganho, é fácil de montar, e trabalha com tensões acima de 4 volts.
Dentro da minha acordeon usei um Lm358, o ganho quase no mínimo.
Mas um pré com dois transistores BC 549 já fica muito bom.
Tenho no meu canal um esquema completo explicado.
Better to show the circuit diagram.
Can we use it as head pre amp for cassette player?
How do I connect it to a simple source?
SO whats the specs on this. how many watts. whats the impedance and are you impotent?
Bro is it support for class d AMPLIFIER
For d amplifier
@@Manjor-qy6uo bro thanks bro
Bro pre is distortion prob to d amp
HI, It works fine for AB amplifier?
Good !
Thanks sir
Como poderia montar para o áudio estéreo?
Does it work with only +12v supply? No - 12v?
Using +- 12 volt
Kl pkai tone control psangnya stlh tone control atau stlh amplifier?
pasangnya setelah tone control sebelum ke amplifier kak
Circuit diagram shows two ic, but you used only one. I'm confused.
Edit: Oh now I see that it was a stereo amplifier using both internal amp.
Does it work with only using the 1st IC???
yes ots is work and only using 1 ic
okay
Is this a gain booster or a low pass filter
this is gain booster sir
you can modify it for low pass filter
Kalau mau dibikin agar bisa pakai suplai DC single /non simetris bisa nggak bro?
ini bisanya cuma pake ct kak.
Pakai daya berapa volt mas??
+- 12 volt mas
circuit diagram please
6:39
Kalau boleh minta skemanya mas...
skemanya sudah ada didalam video mas
Driver pke Ap om...
pake tda7294 om buat amplifiernya
@@Giotechchannel klu buat spkr aktf 4x6" pke ITU Kuat g om...pke ocl an kok cpet hngus y finalny.pke final tip 41_42
tergantung impedansi speakernya kak. kalau masih di kisaran 4 ohm ya aman aman aja
@@Giotechchannel OK trmksh om
iya sama sama om
Ini buat mono y mas
iya betul sekali
कंडेनसर के जगह में निशान पर माइनस प्लस का पहचान नहीं बनाई डायग्राम में
Pin number kidare
Sulit di mengerti keterangnny ....
Send diagram sir
Diagram On the video sir
lookup the data sheet!
Pagal hai