GEVV Archive

Previously I shared 40 led vu meter circuit using Audio Spectrum Analyzer, Spectrum Analyzer circuit 10 channels (32Hz, 1kHz, 2kHz, 4kHz, 8kHz, 16kHz, 64Hz, 125Hz, 250Hz, 500Hz) on a total..

VU meter circuit LM324 op amp based on this circuit a lot of books on the site saw ready vu meter integrated when there is much interest repellent, but this..

Interesting project from one of 3 robots robots making a good deal for simple entertaining sensitive robot, doing the job of supervised shaped according to the author’s imagination .. first..

13 volt 15 amp power supply circuit LM723 voltage regulator IC based on the output voltage (13.8V setting as possible) and flow precision can be set in addition to output..

Power supply Circuit is very powerful and simple design has regulated for 6 TIP142 transistor used transistors fin cooler on the mounted 2 x 12v fan cooling provided transformers used..

In particular guitar designed for use with distortion effects (or overdrive) circuit NE5532 op amp based on the on the circuit critical material not all of them found on the..

Previously, in the article “4x Auto Amplifier Circuits with TDA73XX Series”, I shared the circuit where the TDA7560 IC can be used, but the PCB drawing was double-sided, this circuit..

14.4V Charger lead acid batteries, which are discussed here, are among those easier. Nevertheless, it is complemented by a series of functions that inform us about state in which the..

Market “USB Mail Notifier” ready devices are sold, but in practice, ileginç project also ATmega8 microcontroller and the email account that connects the program’s source code (C + + RAD..

SG3524 PWM control IC based on the DC to AC inverter circuit transformer change and the number of transistors compared to the 250w 5000w power between can give to developing..