ANALOG CIRCUITS PROJECTS Archive

Analog electronic Analog electronic projects application schematics

Op-Amp Tester Circuit

With a simple op amp integrated circuit can test. In general, a very op amp integrated circuit `s leg connections are the same red LED to indicate that the firm..

Untested Circuit Diagrams of Electronic Circuits

Circuit none of the pcb drawing made ​​of either state found pictures so it does not untested circuits I would say a very long time I received an electronic circuit..

Various Electronic Circuit Diagrams

Earlier Velleman kits circuit diagrams I shared (230 pcs mixed electronic circuit diagram Velleman kits) still a kit manufacturer’s (kitrus) various circuit diagrams’ve reached the circuits most useful simple circuits..

Parallel Port Audio Output TDA7050 Amplifier D-A Converter LPT

To use the lpt parallel port output as an audio output, a simple circuit tda7050 is used to amplify the sound in the output stage. This integrated is generally used..

LM358 Sound Detector Circuit

The circuit turns the relay on and off according to the sound intensity in the environment, and its sensitivity can be adjusted with rv1 rv2 100k potentiometers. In the amplifier..

Expansion to 32 Channels Parallel Port 74HCT573 LPT Relay

I previously shared circuit “Computer with Device Control” writing output thanks to the integrated circuits have been replicated so 74hct573 (32) also with source code control program has two This..

Relay IR (infrared) Sensor Circuit infrared Transceiver (tested)

IR Sensor transmitter and receiver circuit consists of 2 parts as 250Hz 38kHz oscillator signal with the transmitter produces solid CD4093 receiver with IR LEDs on the receiver transmits a..

LPT Oscilloscope Circuits ADC0820

I have seen oscilloscope circuits working with a simple circuit over the sound card in many places, this circuit works over the lpt parallel port, the circuit consists of a..

10×10 LED Blinking 555 Flip Flop Circuit

A simple led animation (flip flop) circuit with NE555 Timer IC. You can adjust the flashing speed and brightness of the LEDs with the tirimpots on the circuit. There is..

FT245RL USB to LPT Converter Circuit

FT245RL LPT port and USB port dialer, the usb lpt converter circuit FT245RL USB to parallel FIFO interface +1.8V to +5.25V supply to the FIFO Interface USB LPT converter circuit..