Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
here is this diagram represents an audio preamplifier in a receiver Fm this preamplifier comes directly after Ci (TDA7000 which makes the modulation) the tension of entry is 5mV and I want to have an exit of tension of 0,8 V for that we uses a transistor bc109 has Ic=0,5 hfe=300 Vbe=0,7 if...
@DER strom my problem is not that i don't have a basic of electronics or something like that no
my problem is totally about language i study with french and my english is so poor for that i took a moment to write what i want to say
ok sorry my english its so poor but i can understand you and i know the basics of electronics all i need is to give me a start an idea ...AND THANK YOU
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