Circuit custom power supply for audio amplifier – Symmetrical
Power amplifiers that provide reasonable power require a power supply sized according to the circuit. Most amplifier circuits require a symmetrical + -V power supply. … Read more
Circuit spy bug FM transmitter schematic with PCB
That project is of a FM spy bug transmitter with bf494, easy assembly, so that anyone can obtain success in your assembly. Operation of the … Read more
Circuit spy bug BF494 FM transmitter
Circuit spy bug BF494 FM transmitter 2 transistors. That small circuit transmitter (SpyToni) it is ideal for ready espionage for strip from radio Fm or … Read more
TDA7294 amplifier Circuit board HIFI
TDA7294 amplifier Circuit board HIFI. Here below is described a circuit proposal for a high-efficiency amplifier which can be adopted for both HI-FI and CAR-RADIO … Read more
IC TDA2003 amplifier Circuit power 10 W
Circuit of power audio amplifier with tda2003 for 10 Watts power. TDA 2003 has a better performance than the tda2002 using the same configuration of … Read more
Circuit Constant Current Battery Charger Lm117
Two terminal current regulators can be made with fixed-output regulators; however, their high output voltage and high quiescent current limit their accuracy. With the LM117 … Read more
TDA2030 amplifier circuit board diagram
TDA2030 amplifier circuit board diagram. TDA2030 is a circuit integrated monolithic in Pentawat® package, to be used as class audio amplifier AB. Typically, he supplies … Read more
Project circuit power audio amplifier lm386 or lm386n
Project your circuit of the audio amplifier with the ic lm386 lm386n lm386n-1 General description of the ic lm386 The LM386 is a power amplifier … Read more
