GEVV Archive

Circuit MC33074 (Operational Amplifiers) and PT2351 (Subwoofer Crossover Low Pass Filter) based on 55Hz and 65Hz 75Hz 85Hz 95hz 6 Step Switchgear 105Hz stage material can be selected by changing..

Switching power supply switching power supply circuit with high current switching regulator L296 integrated on the board 0:40 volts 4 amps of current and voltage adjustable Switching power supply on..

Half bridge method with different versions of the techniques used SMPS circuits test picture diagrams and photos seen in the application’s PCB file available control ICs TL494, SG3525 as a..

MP4, MP3 Player, Mobile phones, various devices can be charged from a computer’s USB port charger adapter also in these devices usually designed according to standard USB cable and PC..

@ Tahir brother’s a nice project, pc power supply transformer carried out with a 12 volt input voltage of 2 × 55 .90 volts + – symmetric voltage is turning..

“12 Volt 10 Watt Siren Circuit” in various shades with integrated UM3561 (police, ambulance, fire) 10w 12volt power supply and siren circuit The integrated circuit’s supply 3 volts and 5..

Atmel ATmega series of projects have been realized with the speedometer and LCD display are the different indicators used circuits. Display circuit used Used atmega8l-8P. Hex file and prepared by..

In particular, a lot of people dealing with television repair business that would work with an EEPROM circuitry in copying a one-to-one can copy my eepromu. Copy circuit Atmel AT90S2313..

“Polycontrolled Interactive LED Mood Light” is based on Atmel ATMEGA168/88 quite a strange RGB LED application design professional as well as various modes, speed, the program’s options. I hope I..

Channel strip microphone preamp and equalizer features a volume control circuit with project drawings are quite detailed diagrams and printed circuit board. +/-15dB @ 12Khz shelving (switchable, either 8Khz or..