Microphone Circuit with tone control using TL072
Posts tagged Electret Microphone Preamplifier
Portable Mic Pre-amp 2 transistor
Portable Mic Pre-amp 2 transistor using BC549C, BC547B
BTL – STEREO TO MONO DRIVER Audio
BTL STEREO TO MONO circuit, DRIVER bridge a stereo power amp to mono USING C828 the BTL power amplifier system is: “Two power amplifier units connected by bridge joints can form a larger power amplifier. The amplifier system is in English called Budge Transformer Less BTL. This amplifier system can amplify the amplifier noise by […]
Radio receiver circuit
AM/FM radio receiver circuit using BF245, BF990A, SA602, TCA440
Beeper alarm clock circuit with radio
Beeper alarm clock circuit with radio Beeper alarm clock circuit with radio
6v – 12v simple inverter circuit diagram
6v – 12v simple inverter circuit diagram using NE555 and TIP41, 42, 2N3904