Electronics Projects Archive

Electronic plans news for electronic hobbyist or engineers. Free electronic schematics (circuits) electronic blog site. Electronic content post and more..

USB Battery Charger Circuit Nimh Nicd

Charger Circuit LM393 op-amp based on the computer’s USB port with 5 volts on 2 AA NiMH, NiCd batteries can be recharged. Charging current of 470 pcb circuit drawing and..

12V to 15V DC DC Converter Circuit MC34063

DC to DC converter circuit 12 volt input 15 volt 2 amp converter circuit MC34063 output power raises Step-Up-Down and Inverting can function as integrated switching is used. DC /..

Ferrite Core Calculator Programs Core Design Tools

Nüve Ferit Hesapmala Programları – Power Factor Correction (PFC) ,AC Reactor (ACR),Common Mode Choke (CMC) Core,DC Choke (DCC) Core,Normal Mode Choker (NMC) Core,MAGAMP magnetic amplifier cor,Output Inductor (OI) Core Design..

AT89S52 Thermistor Circuit Thermometer LCD Display

NTC Thermistor Thermometer based on AT89S52 circuit and HIH 3160 humidity sensor humidity and temperature information is given. Display LCD display circuit and there are two versions of the C..

ATMEL AT89 series programmer circuit (working tested)

ATMEL AT89 series with the circuit programmer can program many microcontrollers. Programming circuit integrated with different number of pins used for two ZIF socket. Circuit running through the RS232 serial..

Professional Amplifier Circuits 450W 180W

Quality pcb printed circuit design with two amp circuit I share 180 watt amp circuits used in power output transistors 2sa1943 2sc5200 supply voltage + -45 volts DC P-CAD 2001..

PIC16F628 RGB LED Control Circuit

RGB LED control circuit 16F628 microcontroller based on the software prepared by JAL. Source code and circuit diagrams are available. According to information from the computer via serial port LEDs..

12V to 16V DC DC Converter Circuit MAX643

DC to DC Converter Adjustable CMOS Step-Up Switching regulator MAX643 circuit made ​​with integrated MOSFETs supported by irf540 power output increased 45 kHz operating frequency of the circuit used in..

PIC16F876 PWM Motor Speed ​​Control

CCS PCM compiler pic16f876 microcontroller circuit prepared with software installed on the PIC hex output FETs are driven IRL1004 MOSFET PWM frequency of 10 kHz with the engine. Prepared with..

DC to DC Converter circuit TL494 12V to 30V Adjustable

Good NiCd batteries are 2000 mAh and can be supplied with 5 A charging current in less than 1 / 2 hour load. On the green lawn flight is often..