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High Precision Electronic Stethoscope Circuit

Last Updated on June 4, 2023 by Admin Leave a Comment

high precision electronic stethescope circuit

This intricately designed high precision electronic stethoscope circuit comprises two essential components: the microphone and the amplifier. Let us commence with the electronic segment. Circuit Description We initiate with a […]

Filed Under: Medical

Audible Meditation Timer Circuit

Last Updated on November 17, 2024 by Admin Leave a Comment

meditation timer block diagram

In this post, we’re going to put together a timer circuit designed specifically for meditation practices. This timer will produce a beeping sound that can be set to go off […]

Filed Under: Medical

Radon Detector Circuit

Last Updated on November 15, 2021 by Admin 6 Comments

radon detector circuit

Radon is a radioactive gas that is naturally emitted from the earth’s surface and it is basically inert. It’s an odorless, colorless, and invisible byproduct generated due to uranium’s radioactive […]

Filed Under: Medical

Heart Beat Pulse to Sound Converter Monitor Circuit

Last Updated on November 3, 2020 by Admin Leave a Comment

hart beat compressed

In this write-up we discuss a comprehensive circuit which allows the user to convert heart beat pulses into loud audible sound from a connected buzzer. Thus , the design could […]

Filed Under: Medical

Simple Electronic Thermometer Circuit using Single LM324 IC

Last Updated on March 22, 2020 by Admin 1 Comment

simple thermometer

The post explains how to make a simple electronic thermometer using a single LM324 IC and some other passive components. The electronic thermometer does not depend on any mechanical principle, […]

Filed Under: Medical, Meter and Tester Circuits

How to Make a Heart Rate Sensor with Processor Circuit

Last Updated on February 17, 2018 by Admin Leave a Comment

heartratesensorcircuit

The sensing of the heart pulses is actually produced by two IR photo diodes one being the transmitter of IR while the other acceptor. The IR rays thrown by the […]

Filed Under: Medical, Sensors and Detectors

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