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Archives for 2015

Industrial Valve Switching Detector Indicator Circuit

Last Updated on July 15, 2019 by Swagatam Leave a Comment

frequency2Bto2Bvolatge

In this post I have explained a circuit idea which can be used for identifying the switching pattern of set of valves from a remote location, using just two wire from the valve sets to the indicator circuit at the distant location. The idea was requested by Mr. Andreas. Technical Specifications Here is another circuit […]

Filed Under: Sensors and Detectors Tagged With: Detector, Indicator, Industrial, Switching, Valve

MPPT vs Solar Tracker – Differences Explored

Last Updated on July 15, 2019 by Swagatam 7 Comments

solar tracker ldr assembly

The post investigates two popular solar harnessing counterparts the MPPT and the solar tracker, and figures out the major differences between these two outstanding free energy spinning devices. It’s true that our planet is blessed with many free energy sources such as wind energy, hydro energy, sun or solar energy etc but unless these are […]

Filed Under: Solar Controller Circuits Tagged With: Differences, Explored, MPPT, Solar, Tracker

How to Make an Industrial Delay Timer Circuit

Last Updated on July 13, 2019 by Swagatam 21 Comments

solenoidtimercircuit

In this post we’ll study two simple externally triggered timer circuits for two different application needs, the ideas were requested by Mr. Alan and Ms.Stevanie Circuit Request#1 I only wish I understood electronics as you do. Would you please help me with a simple timer circuit which would be adjustable for up to 30 seconds […]

Filed Under: Timer and Delay Relay Tagged With: Delay, Industrial, Timer

What’s Internal Resistance of Battery

Last Updated on July 7, 2019 by Swagatam 2 Comments

fig2B1

In this post we try to investigate internal resistance of battery and try to learn the critical characteristics involved with this battery parameter. What’s Internal Resistance of Battery The internal resistance (IR) of a battery is basically the level of opposition to the passage of electrons or current through the battery in a closed loop. […]

Filed Under: Electronics Theory Tagged With: Battery, Internal, Resistance

Cheap Cellphone Controlled Water Pump for Farmers

Last Updated on July 6, 2019 by Swagatam 98 Comments

farmerpumpcontrol

The post presents a cheap cellphone remote controlled water pump circuit which allows farmers (user) to switch ON their field water pump without practically visiting the spot, thus saving precious time and energy for the individual. The idea was requested by one of the dedicated members of this blog. Inexpensive Cellphone Water Pump Starter This […]

Filed Under: Remote Control Circuits, Water Controller Tagged With: Cellphone, Cheap, Controlled, Farmers, Pump, Water

3 Stage Timer Circuit for Industrial Camshaft

Last Updated on July 6, 2019 by Swagatam Leave a Comment

cam2Bshaft

In this post I have explained a simple sequential timer designed for implementing a specified set of actions involving a 3 step relay activation which in turn is used for executing the desired mechanisms. The idea was requested by Mr. Ali.  Technical Specifications I look at your site occasionally and this time round I am […]

Filed Under: Timer and Delay Relay Tagged With: Camshaft, Industrial, Stage, Timer

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