The purpose of this report is to provide background and findings or our senior project. We will discuss four steps that we used to complete our final project. The four steps of our project were research and development, design, construction, and test & acceptance. Building an AM transmitter allowed our group to apply our circuit design, fabricatio
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n skills, logical troubleshooting practices, and to prove theory of operation. It is our intent to show the step by step process of how to build and operate a micro power AM transmitter station. When you have read our report, our findings will show that this project was more than throwing parts on to a circuit board. We will show how, what, why, and when as directed by the instructor and give reason and understanding to our approach. Anyone that reads this report will gain the knowledge of how to design and implement a totally legal micro power AM transmitter station. We decided on a micro power transmitter station because it allowed us to utilize all the skills that we have acquired attending Devry University. We had many labs throughout our studies exploring the principles and theories behind digital and analog devices. We wanted to construct a project that incorporated several key elements of our electronics program. For this project we would implement a component level construction that we would improve through test and acceptance to an industry standard following guidelines mandated by the FCC. With an improved design and a little patience, we would able to produce a very useful device that could be set up to broadcast any message of the operator ’s choice or music to a small receiving area. The exact requirements to classify our project as a micro power transmitter station. Our team was formed because of our mutual...
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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