ANALOG CIRCUITS PROJECTS Archive

Analog electronic Analog electronic projects application schematics

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..

MA40A3R Ultrasonic Parking Sensor Circuit (analog desing)

With two MA40A3R ultrasonic sensors, you can adjust the distance settings of the car parking sensor circuit with the vr1, vr2 trimpots. The circuit can work directly from the 12..

Visual Basic DS1621 Two Channels PC Thermometer Circuit

There are two ds 1621 thermometer circuits without using a microcontroller, as well as the program and source codes prepared with Visual Basic 5, the program saves the data as..

Amateur Radio SSB VFO PLL Transceiver Receiver Circuits

The generator section uses a 9MHz crystal filter, and for carrier oscillation, the crystal can be switched to remove both the upper and lower frequencies. I was … The MIC..

Home Security Laser Barrier Circuit

The laser used for the transmission angle of the mirror should be set well above should be fixed and is 30cm from the ground. Mirrors, Laser, Ldr should be fixed..

555 Example Circuits

555 demonstrate the use of integrated square wave oscillator circuit on a simple counter and Proteus simulation drawings. 0-99 counter circuit (you can set the count rate with variable resistor..

Bugs Robot with TTL

You don’t need a microcontroller to make a robot. A good example is how it worked in such a complex mechanical structure. A robot insect with a beautiful working leg…

Simple FM Transmitter Circuit 9V 100-150m

A simple FM transmitter circuit powered by a 9 volt battery pretty small SMD resistors used in PCBs Your offer is very simple compacts zhuchok transmission signal with a range..

PH Meter Circuit Aquarium (led display)

Any aquarium hobbyist knows how important it is to know and control the conditions of the aquarium water for the smooth development of life in it. One of the factors..