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Newly Updated Circuit Projects:

Wireless Li-Ion Battery Charger Circuit

Last Updated on January 8, 2024 by Swagatam 61 Comments

Inductive charging 1

Charging batteries through inductive wireless charging is one of the applications that’s becoming very popular and getting appreciated by the uses. Here we’ll study how to make a wireless Li-Ion battery charger circuit using the same concept. Any electrical system which involves wire networks or cables can be very messy and cumbersome. Introduction Today the […]

Filed Under: Battery Charger Circuits Tagged With: Battery, Charger, Wireless

Proximity Detector IC CS209A Pinouts – Datasheet Explained

Last Updated on January 8, 2024 by Swagatam 2 Comments

cs 1

In this post I have explained the main specifications and pinout functions of the IC CS209A along with other technical aspecst of the chip. Introduction The device CS209A is a bipolar monolithic IC specifically designed for metal detecting circuit applications. The IC fundamentally has a built-in oscillator stage, a couple of current regulator stages, a […]

Filed Under: Datasheets and Components Tagged With: CS209A, Datasheet, Detector, Explained, Pinouts, Proximity

Simple Water Level Indicator Circuits (with Images)

Last Updated on January 8, 2024 by Swagatam 99 Comments

IC 4049 pinout diagram

A water level indicator is an electronic circuit which indicates the various levels of water inside a tank. This happens when rising or dropping water levels come in contact with the respective water sensors arranged step wise inside the water tank at different depths. In this post I have explained 2 interesting ways to make […]

Filed Under: Indicator Circuits, Water Controller Tagged With: Circuits, Images, Indicator, Level, Simple, Water

4 Universal Electronic Thermometer Circuits

Last Updated on January 8, 2024 by Swagatam 16 Comments

roomthermometercircuitusinglm35IC

Here I have explained four best electronic thermometer circuits which can be universally used for measuring body temperatures or atmospheric room temperatures ranging from zero degrees to 50 degrees Celsius. In the previous post I explained some of the features of the outstanding temperature sensor chip LM35, which gives outputs in varying voltages that’s directly […]

Filed Under: Health related Projects Tagged With: Circuits, Electronic, Thermometer, Universal

Room Air Ionizer Circuit – For Pollution Free Living

Last Updated on January 8, 2024 by Swagatam 159 Comments

Air ionizer circuit diagram

In this article I have explained how to build a simple room ionizer circuit for getting a clean, pollution free environment right inside our home. Introduction Have you ever thought or wondered why atmosphere over hill stations and other similar places which are far away from modern cities give you a feeling of  freshness and good health? […]

Filed Under: Health related Projects Tagged With: Free, Ionizer, Living, Pollution, Room

IC TDA 7560 Datasheet – 4 x 45W QUAD BRIDGE CAR RADIO AMPLIFIER PLUS HSD

Last Updated on January 8, 2024 by Swagatam 35 Comments

hometheaterictda7560

In this post I have explained the datasheet of the IC  TDA7560 which is a cutting-edge BCD (Bipolar / CMOS / DMOS) technology class AB 4 x 45 quad Audio Power Amplifier in Flexiwatt 25 package made for super high power car radio. The thoroughly interdependent P-Channel/N-Channel output composition makes it possible for a rail to rail […]

Filed Under: Datasheets and Components Tagged With: 45W, 7560, Bridge, Datasheet, QUAD, TDA

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