Isolation transformer and low-pass filter wiring
Posted on Mar 28, 2007
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This project fits more for custom made battery casing that can have more space to hide things inside. This switch with few alterations can be used for any other project as well but is designed based on e-bike needs! This project use a clever functionality of.... -
The circuit described here uses ultrasonic oscillations and operates based on the propagation velocity of these oscillations in the air. Thus, we can easily determine the distance of two points if the time within which the wave travels this distance is.... -
Sometimes the precious metals are hidden too deep and are not detected except with complicated devices. In many cases, however, small pieces of precious metal buried near the surface can be detected by relatively simple means. Everyone is very attractive to.... -
Many times for various reasons we forget or can not water the plants that we have in our homes. And many humidity sensors units just notify us with a beeping sound or with a flashing light, that the pot needs watering. But what if we are away from home? This.... -
The principle behind a metal detector is really very simple. Proof of this is the circuit that follows, in which it proves that the construction of a metal detector can be done in the minute, with few components that we find very easily everywhere. With the.... -
The sub-harmonic bass generator is a sound producing unit for guitars. The sound it produces looks very much like that of the bass guitar. The octave generator is sometimes quite unusual since it does not produce any of the usual ways of coloring the sound,.... -
In the past the sounding (sea bottom measurement) was done with the "bullet", that is, with a heavy lead object that the seamen plucked into the sea hung from a calibrated rope. As soon as the "bullet" reached the bottom, the depth appeared directly from the.... -
This Amplifier was designed to have the following specifications: Distortion less than 0.1% at full power of 100W even at 20KHz. Power has to be attributed to an extended bandwidth. The output transistors must be protected against short circuits. The power.... -
A series of LEDs serve to alert the gardener when plants need water. Using two conventional digital integrated LEDs and a series of LEDs, we make a very useful device for gardening. The device detects the amount of water in the pot and alerts the grower.....
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This circuit provides a delayed visual indication when a door bell switch is pressed. In...
Easy to build, this high voltage generator is capable of generating up to 50KV but the breakdown...
A heat-sensitive sensor can be used to construct a direction detector. Such a sensor reacts to...
The user selects a game to play and presses the power button on the Nintendo. 1 or 2 player games...
A Dual Inline Package, or DIP switch can be used to select between 0 and 5 volts at some point in...
The following circuit shows about Practical Electronics/Plugins/Astable Circuit Diagram. This...
This circuit measures the distance covered during a walk. Hardware is located in a small box...
A VU Meter is used to display the power level of the audio, it also is beautiful. When you go to...
The Coupe to USB adaptor - AKA `microwidget` is an inline adaptor to allow a laptop user running...
This web site provides schematics and instructions to construct a keypad circuit that can be...
Converting my 1958 Buick over to electric wipers with delay and automatic "wipe on wash"...
The circuit will provide a 20 ±0. 1 dB voltage gain from 500 kHz to 50 MHz. The low-frequency...
A8902 ; A8902 is a typical application wiring diagram. After a system failure signal by the delay...
Adjusting Ro or RP, you can change over the current setpoint. Circuit shown in Figure 14-98....
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