GEVV Archive

Transformerless Led Lighting Energy Saving Led Lamp Circuits

Previously LED lighting related energy-efficient LED lamp my project I shared a simple circuit and mains voltage lowers pointed the white LEDs overworked .. This article, the circuit in the..

Class D Reference Design IRS2092 Power Amplifier

500W Class D amp integrated circuit prepared for International Rectifier IRS2092 firm output coil coolers etc in pdf file. All details, calculations, drawings, circuit diagrams and PCB gerber given dosyalarıda..

TQFP100 Adapter PCB (Eagle ATmega1280)

ATmega1280 and similar Atmel microcontrollers can use TQFP100 adapter PCB and chart drawing exactly the’m not, but ATmega1280 datasheet write on, according to the atmega640, atmega1281, ATMEGA2560, atmega2561 microcontroller, the..

Guitar Effects Circuit Snow White Auto Wah

Snow White Auto Wah guitar effects circuit sensitivity, resonance and decay controls built on the circuit the circuit doing the LM13700, LM324 opamps operating voltage 5v DC but less current..

Stereo Speaker Cabinet and Bass Treble filter design

Steeo Cabinet Design Peerless 810,921 high-pitched twitter and Peerless 830875 midwoofers speakers designed for but the same size as a very alternative there speaker dimensions detailed information about where the..

STK4172 PCB STK4182 PCB STK4192 PCB

Production from Sanyo STK series STK4172, STK4182 STK4192 amplifier and i prepared a PCB drawing connections compatible with one leg of an integrated 2x40W THD 0.4% Operating voltage 2X48V STK4172..

PIC32 Spectrum Analyzer Circuit TFT PIC24 PIC32 Examples

Spectrum Analyzer application PIC32 series from PIC32MX360F512L performed by imaging the 3.5 TFT LCD (16.7m. Color) 320X240 screen using software Microchip MPLAB C32 compiler prepared with ssd192x driver (SSD1928L Drivers)..

Atmel ATtiny45 Bluetooth Scoreboard Circuit

The scoreboard circuit is based on Atmel microcontroller ATtiny45 circuit cell phone can be controlled via bluetooth, the bluetooth module used in the indicator circuit BTM400-6B is an LCD TV..

Serial Connection with Power Supply Voltage Up

How healthy is the serial port Power supply stable, but the location is questionable when it comes to PC power supplies connected in series and it just works (at, ATX)..

Class A Amplifier Circuit PASS ZEN V5

Class A amplifiers are a world apart, especially the DIY realm of this task is very large sums of money spends there the first rule of all materials, the quality..