Simple Test Method for PTC Thermistors

High-power PTC thermistors PTC to test a simple practical method of this type generally used in tlevizyo and monitor control rarely fails for this reason they will not be forgotten..

Audio Video multiplexer Circuit (amplified) LM833 MAX497

video and audio distributor 6-channel audio video multiplexer circuit max497 and lm833 amplifier integrated based on the supply voltage of 12 volts dc 12v 78xx series positive regulators integrated with..

PIC16F877 Series I/O Circuit Analog Control System PLC Sampler

I/O Control analog sampler PLC system circuit is based on PIC16f877, ULN2003 is used in the outputs, and PC serial RS232 connection is provided with MAX232 integration. 32 bit windows..

Simple Logic Probe Circuit with LED Indicator Level Measurement CD4001

A simple measurement circuit designed with CD4001 (cmos nor) for logic level measurement works with 6 volts. Two 3 volt cr2032 (known as motherboard bios battery) can be placed on..

ICL7107 Thermometer Circuit (transistor sensor)

Icl7107 display driver IC Thermometer temperature sensor 5 volt supply circuit as a single source bc547b used p1 and p2 with the calibration adjustment trimpot icl7107 display two HD-A544D led..

5-Channel Equalizer PT2389 3D-Effects Bass Filter Circuit

Princeton Technology Corp. The manufacturer’s pt series has many audio control ICs, I’ve seen it in sound systems made in China, a complete control circuit made with PT2389 Pt 2389..

Electrolysis Rust Removal Sodium Carbonate Electricity

Rust Removal Using Electrolysis Introduction To The Electrolysis Of Rust. For some time I have had a need to be able to carefully remove rust from steel and iron artifacts..

9V to 13.8V DC DC Converter Circuit LM2577

A search 9v to 12v converter circuit requester had a person which article do not remember was a bit late but certainly someone that would work for a circuit dc-dc..

ADXL05 Diğital Inclinometer Circuit PIC16F84

There are so many different circuits made with 16f84. A circuit with a display indicator that can measure inclination angle, the information received from the ADXL05 sensor is displayed on..

DS1820 Temperature Sensor Circuit PIC16F84 Assembly

DS1820 sensor designed for use with assembly language PIC16F84 on a circuit board data is displayed via 2 x 16 LCD mplab working on the code you can see step..