In this post we'll learn about a simple circuit which allows a manual adjust feature for the spark timing of a motorcycle's CDI either to achieve an advance ignition, retarded ignition or simply a normal timed ignitions.
- Datasheets (BJT, Mosfet)
- Inverters Sinewave
- LED Circuits
- Emergency Light Circuits
- Remote Control Circuits
- Timer Circuits
- Cellphone Circuits
- Transformerless Power Supply
- Solar Circuit Projects
- Battery Chargers
- Amplifier Circuits
- SMPS Driver Circuits
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Monday, May 25, 2015
Thursday, May 21, 2015
In this post we'll try to understand regarding how a pendulum mechanism can be used for achieving overunity and generate electricity in the form of free energy.
Tuesday, May 19, 2015
In this post we'll try to investigate an efficient method of generating and using HHO gas in automobiles for enhancing their mileage by approximately 50% or more, that means a reduction of petrol or diesel consumption by the same amount.
Saturday, May 16, 2015
Converting water into free HHO fuel gas can be extremely inefficient if ordinary means are employed for the involved electrolysis of water. In this post we try to investigate a circuit design which might be capable of extracting this gas from water using minimum energy and with high efficiency.
Wednesday, May 13, 2015
The post explains the importance of a zero crossing detection in capacitive transformerless power supplies in order to make it completely safe from the mains switch ON inrush surge currents. The idea was proposed by Mr. Francis.
Tuesday, May 12, 2015
This simple, enhanced, zero drop PWM battery charger circuit can be used in conjunction with any solar panel for charging cellphones or cell phone batteries in multiple numbers quickly, basically the circuit is capable of charging any battery whether Li-ion or Lead acid which may be within the 5V range.
Monday, May 11, 2015
A very simple yet highly sophisticated modified sine wave inverter circuit is presented in the following post. The use of the PWM IC TL494 not only makes the design extremely economical with its parts count but also highly efficient and accurate.
The circuit idea explained below enables a power amplifier loudspeakers to switch ON only when there's an input music available, otherwise it makes sure that the loudspeakers remain shut off. The idea ws requested by Mr. David Alda.
Saturday, May 9, 2015
The post explains a simple LM317 IC based RGB 3 watt LED color mixer circuit, which can be used for demonstrating the color mixing effects of red, blue, green colors as specified in the standard color charts. The idea was requested by Mr.Praveen.
PWM stands for pulse width modulation which signifies the variable nature of the pulse widths that may be generated from a particular source such as a discrete IC, MCU, or a transistorized circuit.
Readers are advised to proceed with the construction of the presented circuits only after understanding the concepts from the core. Not adhering to this can lead to failures and frustrations.
A few of the interesting and useful hobby electronic circuit diagrams already published in this blog have been selected and compiled here f...
This super simple design of an inverter circuit does not limit it in any way from providing a high output power and an efficiency of a good...
White LEDs are the lighting solutions of the future, simply because these devices can be lit brightly at relatively negligible power consum...
A 50 watt inverter might look quite trivial, but it can serve some useful purposes to you. When outdoors, this small power house can be us...
The article describes a very simple homemade emergency light circuit that can be used during power failures and outdoors where any other so...
Solar power is abundantly available to us and is free to use, moreover it’s an unlimited, unending natural source of energy, easily accessi...
The market may be full of these hi-end remote controlled toy cars, but for a hobbyists making one at home can be entirely a different exper...
A simple yet accurate automatic, regulated 6/12/24 volt lead acid battery charger circuit is explained in this article. The circuit switch...
The proposed circuit generates accurately spaced PWM pulses which imitates a sine wave very closely and thus can be considered as good as i...