Category Archive: Electronics Projects

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

PLL RF amplifier, rdvv, cod, receiver, transmitter circuits

| 2010/05/16

PLL RF amplifier, rdvv, cod, receiver, transmitter circuit and PCB drawings of many of the applied material’s information Examples PLL RF transmitter circuits Liste; Amplfifier; Absorptie-Dip-Frequentiemeter 75-225MHZ met BLY87_88_89 100Watt (BLV36) 100mWatt – 22 Watt (BGY33 or 133) 10mWatt – 5watt (mrf237) 10mWatt – 6Watt Profline (MicroStripline BFR91&BFR96&2SC1971) 10mWatt – 8Watt Profline (BFR91&BFR96&2SC1971) 150-Watt (BLF177)…

Metal Detector Circuit PIC12F683 Microcontroller

| 2010/05/16

With the metal detector. metal detector circuit PIC12F683 PIC will be an example in making a simple application software prepared by the micro c complier. Metal coil is used as a sensor from 10uH coil 300uh ….. LED lights when metal is giving approximation. Metal Detectors circuit supply 5 volts DC Metal Detector Test Source:…

PIC18F4580 USB Analyzer Circuit LCD 4-Channel

| 2010/05/16

Pic18f4580 microcontroller circuit based on logic analyzer display 128 × 64 graphic LCD (GLCD to DEM128064-FGH-PW) used. Prepared by the assembly source software. Asm,. Hex file and PCB’s. Logic analyzer circuit characteristics; Sampling Frequency: 200Hz, 2MHz Number of Channels: 4 pcs Memory per channel in 1024 Trigger levels (Trigger Level): + And on and on-and…

Framework for USB PIC18F4550 Generic HID VisualStudio

| 2010/05/16

PIC18F series microcontrollers with USB port USB HID Framework applications can be developed for the open source implementation of the example circuit (USB LCD text transmission) and Visual Studio’s C # source code USB Generic HID PIC18F4550 Source: waitingforfriday.com PIC18F4550 USB Hid project files Alternative link: FILE DOWNLOAD LINK LIST (in TXT format): LINKS-10322.zip

Audio Signal Generator Circuit ICL8038 20Hz to 20kHz

| 2010/05/16

ICL8038 20Hz to 20kHz audio signal generator circuit testing of various circuits in more amp circuit can be useful. The heart of the circuit ICL8038 (Precision Waveform Generator / Voltage Controlled Oscillator) frequency adjustments on the circuit with the work being done 100k potentiometer voltage 12 volts DC Source: sonelec-musique.com 20Hz to 20kHz Signal Generator…

Transformerless Power Supply Calculator Program 220V MOSFET Stabilizer

| 2010/05/14

Mains voltage to reduce the general sheet metal transformer used an electronic circuits and mains voltage we reduce the over-current uninteresting circuit to operate the ideal usually 220 volts ac voltage to one end of a series capacitor connected diode bridge resistor, the zener with the desired low voltage is obtained, but as I said,…

RS232 24CXX Series eeprom Programmer Circuit PCB

| 2010/05/14

Usually television repair work very useful programming circuit is used for programming other devices to make simple eepromlar frequently 24cxx series is a low-cost circuit Circuit to the author “onurbilke” thanks to proteus isis has the circuit diagram and ares pcb file circuit IC Prog program can be used with or PonyProg Eprom programming circuit…

Sine Wave Inverter Circuit with PIC16F876 Microcontroller

| 2010/05/14

First of all, the circuit is quite complicated 🙂 I think that people with professional design experience can handle the task, but some parts of the circuit diagram and the source code written in C language may be useful for different projects. Built on the sine wave inverter circuit PIC16F876, all floors are separately specified…

Electronic Door Bell Circuit (triple gong sound) with SAB0600

| 2010/05/11

In this article SAB0600 of SIEMENS produces integrated circuits made ​​with electronic gong will tell. SAB0600 integrated 8-pin, 3 times a gong sound that is integrated. Integrated circuits are created with few elements that connect the outside. 22K potentiometer to set the tone of the gong sounds. 8 ohm speakers for audio output of the…

Led Heart Animation Circuit PIC12F675 Microcontroller

| 2010/05/11

Hi, this article will save you from the hard work of you and your fatigue will assign a kind of circuit that you desire and willingness to solder smoke to relieve a little I offer a simple light heart. This solder smell after a long period creates a desire in me that you wont know…