Category Archive: Electronics Projects

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PIC16F84 Barcode Reader Circuit

| 2008/03/07

Barcode also outline some ofstandard, which is the NW-7 is a standard bar code reader by the hand scan prototype system. NW-77bit—14—3—01 NW 7-7-bit code standard, and is one of the four characters are three black bars and white bars and fine performance element to 0, with a diameter elements. Character than the width between…

PIC12C509 Remote Receiver Transmitter

| 2008/03/07

Summary infrared remote control for video and television transmitter sent from the terminal and control code to determine, on, off, and can be reversed. NEC Matt Howe Institute consumer electronics products that conform to the transmitter, if possible on most operating there, in our multi Sony verify remote control transmitter manufacturer, Matsushita, Hitati, Toshiba, NEC,…

PIC12F629 PWM SMPS Control

| 2008/03/06

PIC12F629 microcontroller is done with PWM Control GP0, GP1 output MOSFETs with BUK555 in the SMPS transformer EI33 if sülü. 25kHz operating frequency of the circuit tests made ​​with 50w load. ATX SMPS power supply transformer ei33 from the author of deploying and re-festooned dressing. It is a chopper to 25 kHz built around a…

1.5V to 5V DC DC Converter 3V to 9V DC DC Converter Circuits LT1073

| 2008/03/06

Two DC DC Converters project than 1.5 volts and 3 volts, 5 volts from the 9 volt converter converter LT1073 DC to DC converter integrated circuit used in two The LT1073 is a voltage converter DC-DC. This circuit requires only five external components in its adjustable (three components in its 5V – LT1073-5).The input voltage,…

PWM Motor and Power Control with PIC16F84

| 2008/03/05

PIC16F84 4 MHz crystal is connected 100 Hz PWM output produces a pulse width of 10 separate levels are adjusted these values ​​asm software vary from circuit only engine that not all GUS control applications can be used on a frequency of 50 Hz is set inverters driven circuit two buttons have their power levels…

USB Battery Charger Circuit Nimh Nicd

| 2008/03/04

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 detailed information have. During charging, R1, R2, and R4 form a three-way voltage divider which yields about 1.26V at the non-inverting input of Z1a (pin…

12V to 15V DC DC Converter Circuit MC34063

| 2008/03/03

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 / DC converter circuit general characteristics; Input voltage: 10. 14volt Output voltage: 15 volts, 2 amps Yield: 80% 0.8mm wire coils used in the circuit 30…

Ferrite Core Calculator Programs Core Design Tools

| 2008/03/03

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 Tool Programlar üçretsiz Bedavadır 1. Enter your design inputs (all values are required). Inductance is value at full load. Leave ‘Cores to Stack’ at the…

AT89S52 Thermistor Circuit Thermometer LCD Display

| 2008/03/02

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 source code and schema files have been prepared by Orcad. Thermistor Thermometer: LCD version: The ADC and thermistor circuits are quite the same as the…

ATMEL AT89 series programmer circuit (working tested)

| 2008/03/02

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 port of the computer AT89C51-C52-S52 89series4.hex file without installing the integrated scheduler to work. Project of the diagram, pcb printed circuit board, software and computer…